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Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. We are looking for an experienced Trading Systems Software Engineer to help build the applications, platforms and engineering capabilities that support QRT’s global trading environment. This is a broad software engineering role spanning application development, distributed systems, cloud technology, deployment automation and production engineering. You will design and build software used by traders, quantitative researchers, operations teams and other engineers across the firm. Your Future Role within QRT Design, develop and maintain production-grade applications, services and APIs supporting QRT’s trading platform. Build shared platforms and reusable capabilities that can be adopted across multiple trading desks and engineering teams. Develop modern web applications and operational tools that improve visibility, control and efficiency across trading workflows. Design scalable distributed and event-driven systems that integrate with trading platforms, market data services and internal infrastructure. Build deployment tooling, release automation and self-service capabilities that make software easier and safer to deploy and operate. Develop automated workflows for data processing, operational tasks and engineering processes using technologies such as Apache Airflow. Partner with traders, quantitative researchers and operations teams to understand their needs and solve practical business problems. Design software for latency-sensitive environments, balancing performance with reliability, scalability and operational simplicity. Build observable and resilient systems with appropriate monitoring, alerting, recovery and failure-handling capabilities. Work alongside infrastructure, cloud and DevOps engineers to deploy and support software across global production environments. Contribute to technical design and architectural decisions, evaluating new technologies where they can deliver meaningful value. Take ownership of software throughout its lifecycle, from initial design and implementation through to production support and continuous improvement. Your present skillset At least five years of experience developing and supporting production-grade software. Strong programming and software engineering skills in one or more languages such as Python, Java, Go, Node.js or C++. Experience designing maintainable, testable and scalable applications and services. A strong understanding of software design principles, data structures, algorithms and engineering fundamentals. Experience building RESTful APIs, distributed systems or event-driven architectures. Exposure to containerisation, orchestration and delivery technologies such as Docker, Kubernetes and CI/CD pipelines. Experience with public cloud technologies, preferably AWS. An understanding of messaging technologies such as Kafka or RabbitMQ. Experience considering reliability, observability, performance and failure recovery when designing production systems. Strong analytical and problem-solving skills, with the ability to make sound engineering decisions and explain the associated trade-offs. The ability to work effectively with both technical and non-technical stakeholders. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees to achieve a healthy work-life balance.

Location: New York Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. We are looking for an experienced Trading Systems Software Engineer to help build the applications, platforms and engineering capabilities that support QRT’s global trading environment. This is a broad software engineering role spanning application development, distributed systems, cloud technology, deployment automation and production engineering. You will design and build software used by traders, quantitative researchers, operations teams and other engineers across the firm. Your Future Role within QRT Design, develop and maintain production-grade applications, services and APIs supporting QRT’s trading platform. Build shared platforms and reusable capabilities that can be adopted across multiple trading desks and engineering teams. Develop modern web applications and operational tools that improve visibility, control and efficiency across trading workflows. Design scalable distributed and event-driven systems that integrate with trading platforms, market data services and internal infrastructure. Build deployment tooling, release automation and self-service capabilities that make software easier and safer to deploy and operate. Develop automated workflows for data processing, operational tasks and engineering processes using technologies such as Apache Airflow. Partner with traders, quantitative researchers and operations teams to understand their needs and solve practical business problems. Design software for latency-sensitive environments, balancing performance with reliability, scalability and operational simplicity. Build observable and resilient systems with appropriate monitoring, alerting, recovery and failure-handling capabilities. Work alongside infrastructure, cloud and DevOps engineers to deploy and support software across global production environments. Contribute to technical design and architectural decisions, evaluating new technologies where they can deliver meaningful value. Take ownership of software throughout its lifecycle, from initial design and implementation through to production support and continuous improvement. Your present skillset At least five years of experience developing and supporting production-grade software. Strong programming and software engineering skills in one or more languages such as Python, Java, Go, Node.js or C++. Experience designing maintainable, testable and scalable applications and services. A strong understanding of software design principles, data structures, algorithms and engineering fundamentals. Experience building RESTful APIs, distributed systems or event-driven architectures. Exposure to containerisation, orchestration and delivery technologies such as Docker, Kubernetes and CI/CD pipelines. Experience with public cloud technologies, preferably AWS. An understanding of messaging technologies such as Kafka or RabbitMQ. Experience considering reliability, observability, performance and failure recovery when designing production systems. Strong analytical and problem-solving skills, with the ability to make sound engineering decisions and explain the associated trade-offs. The ability to work effectively with both technical and non-technical stakeholders. Base salary range for this position is $180,000 to $300,000 per year. QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. You will join the Data Engineering team, which builds software that enables Quantitative Researchers to access and use data across cloud and on-premises computing environments. The team works with other engineering groups to support data-intensive research workloads. Your Future Role within QRT You will: Design, build and operate distributed software that manages data across research environments. Enable reliable and efficient data access for large-scale compute workloads. Address challenges involving data movement, locality, performance and scale. Develop services and tooling used by Quantitative Researchers and engineering teams. Improve the security, observability and resilience of data systems. Work with researchers and engineers to understand requirements and deliver practical solutions. Own systems from design and implementation through production operation. Your Present Skillset At least five years of experience building and operating production software systems. Strong software engineering skills in Go, Python, C++, Rust, Java or a similar language. Experience designing distributed systems at scale, with an understanding of performance, concurrency, fault tolerance and reliability. Experience building services or platforms used by other engineers. Knowledge of large-scale storage, data movement, or data-intensive computing workloads. Understanding of how storage and networking affect distributed system performance. Experience working across cloud and on-premises environments. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Sydney Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. As an Infrastructure Support Engineer (AWS), you will play a key role in designing, maintaining, and securing cloud infrastructure to support critical business operations. The team works closely with development teams, DevOps, and system administrators to ensure seamless cloud functionality. Your future role at QRT: Design and implement custom AWS architectures to enhance the quantitative research and modelling processes of the desk Troubleshooting and resolving complex technical issues related to AWS infrastructure. Collaborate with quantitative researchers, developers, and data scientists to understand their needs and translate them into scalable, flexible, and secure cloud solutions Design and implement custom AWS architectures to enhance the quantitative research and modelling processes of the desk Develop automation scripts using Terraform, CloudFormation, and other tools to improve cloud management and efficiency. Work on continuous monitoring and optimizing performance and cost-effectiveness of cloud infrastructure. Evaluate and recommend new technologies to improve the reliability, scalability, and security of the company's cloud infrastructure Your present skillset: Troubleshooting should be core to your skill set and will be extremely useful to have ability to dive into issues without much context and troubleshoot the way to resolution. 8+ years' experience as a Cloud Architect or Engineer with a strong focus on AWS technologies. In-depth knowledge of AWS services, including EKS, EC2, S3, Lambda, RDS, VPC, IAM, CloudWatch, and others Proficiency with scripting languages (e.g. Python, Bash) Hands-on experience with configuration management tools (e.g. Ansible, Terraform). Experience with containers and orchestration technologies (e.g. Docker, ECS, Kubernetes) Experience with monitoring and performance tuning in cloud environments. Familiarity with agile software development methodologies Experience debugging with software development tools. Experience with working and troubleshooting with Windows and Linux OS administration. The ability to duplicate specific software error or AWS configuration to define the cause. Excellent verbal and written communication skills, and the ability to interpret and answer complex technical questions, provide and ensure user follow-up and contribute to knowledge base content. Maintain patience and composure as you help end users through their issues. AWS certifications (Solutions Architect, DevOps Engineer, etc) are a plus QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT The Production Engineering (desk aligned) team is looking out for a senior, hands-on engineer ready to take on team leadership responsibilities while remaining technically engaged in day-to-day production support and development. In this role, you will manage and mentor a small team of Production Engineers, act as the primary escalation point for critical issues, and shape the team's processes, standards, and technical direction while working directly on production systems alongside the team. Key Responsibilities Team Leadership & People Management Lead, mentor, and develop a team of Production Engineers, fostering a culture of ownership, collaboration, and continuous improvement. Own staffing needs for the team, including participating in hiring, onboarding, and training of new team members. Set priorities, allocate workload, and coordinate on-call/shift coverage (including evenings and weekends) to ensure adequate support across trading hours. Conduct regular 1:1s, performance reviews, and career development conversations with team members. Act as the primary point of escalation for critical production incidents, ensuring timely communication to senior stakeholders and global teams. Represent the team in discussions with global engineering, trading, and business stakeholders, and act as a bridge between local team execution and global strategy. Drive the team's roadmap for automation, tooling, and process improvement in partnership with global leads. Production Support Act as a first point of contact for the desks, remaining hands-on in providing comprehensive user and system support across all technology streams. Handle desk BAU requests, liaising closely with Dev teams and Core teams to scope, prioritize, and deliver fixes or enhancements. Own desk inventory management and infrastructure management for the desks, ensuring systems and inventories are accurate and well maintained. Monitor, maintain, and troubleshoot production systems to ensure stability and reliability, with particular emphasis on data platforms and processes. Lead the response to major incidents and urgent requests, including monitoring and triaging, diagnosing and resolving (or directing resolution of) issues affecting data flows, trading applications, and related infrastructure. Perform and oversee daily health checks and desk-targeted monitoring (dedicated view / Front2Back view / etc.) of trading and data systems before market open, ensuring all components are operational. Manage and support static and dynamic databases, including troubleshooting data integrity issues and performing routine maintenance. Coordinate with development and business teams to resolve "pretrade" related issues and implement fixes or enhancements. Own release management activities for the team, coordinating releases with Dev teams including deployment, verification, and rollback procedures for data and trading applications. Ensure team documentation is maintained and kept current for operational procedures, incident response, and data workflows. Ensure team compliance with internal controls, regulatory requirements, and best practices for data management and system support. Lead root cause analysis and post-incident reviews, driving continuous improvement of data stream reliability and performance. Collaborate with global support teams to share knowledge, escalate issues, and drive resolution of complex, cross-regional data stream problems. Development & Automation Set technical direction for and personally contribute to automation tools that streamline operational workflows across the team. Design, build, and review scripts and applications for data quality checks, monitoring, alerting, and recovery processes. Drive adoption of best practices in coding, testing, and deployment within the team. Lead or contribute to projects involving cloud technologies, CI/CD pipelines, and performance optimization. Evaluate new tools and technologies that could improve team efficiency and system resilience. Required Skills & Experience 15+ years in a technical support role, ideally within trading/market access, with at least 3-4 years of experience leading or mentoring a team (formally or informally). Proven ability to manage people and priorities in a fast-paced, high-pressure environment while staying technically hands-on. Experience with Python, Bash and PowerShell scripting (with or without Copilot). Experience with Windows desktop/server and Linux OS administration. Strong relational database skills (SQL Server, Postgres). Experience supporting trading platforms and infrastructure. Strong problem-solving, business analytics, and decision-making capabilities under pressure. Ownership mindset with a strong commitment to issue resolution and team accountability. Excellent written and oral communication skills, with experience presenting to senior stakeholders. Preferred Attributes Experience building, growing, or stabilizing a support/engineering team, ideally in a regional office setting. Motivated to support diverse technology streams and help the team learn new domains. Ability to work independently and as part of a global team, while being the clear point of accountability locally. Proactive in identifying opportunities for automation and process improvement, both for self and team. Comfortable balancing people-management duties with hands-on technical work. Experience with AWS/cloud platforms, cloud monitoring and automation. Experience with Crypto asset, Crypto market. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Sydney Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager operating across liquid asset classes worldwide. We bring together data, research, technology and trading expertise to solve complex challenges. We are looking for an outstanding Campus Recruiter to lead our graduate and internship recruitment programmes across Australia. This is a highly visible, end-to-end role combining strategy, programme design and hands-on recruitment delivery. You will shape how QRT attracts, assesses, hires and supports exceptional graduate and intern talent—from building university partnerships and designing assessment processes through to interviewing candidates, managing offers and supporting new joiners. You will need to be equally comfortable developing an annual campus strategy, planning a major university event, analysing recruitment data and personally guiding a candidate through a competitive offer process. Your future role at QRT Own the strategy and delivery of QRT’s Australian graduate and internship recruitment programmes. Build strong, long-term relationships with universities, academic departments, careers teams and student societies. Design and deliver targeted attraction campaigns, technical events, networking opportunities and campus partnerships. Develop structured, role-relevant assessment processes that support rigorous and consistent hiring decisions. Manage recruitment hands on, including application reviews, interviews, coordination, candidate communication and offers. Deliver an exceptional, highly personalised candidate experience from first contact through to joining. Maintain close relationships with accepted candidates during the period between offer and commencement. Support interns and graduates through structured check-ins, evaluations, conversion decisions and ongoing engagement. Partner closely with hiring managers, interviewers, senior leaders, HR and global Talent Acquisition colleagues. Use programme data, market insight and stakeholder feedback to evaluate outcomes and continuously improve our approach. Your present skillset You will be an accomplished campus recruiter who has successfully owned complex graduate and internship programmes from strategy through to delivery. You will bring: Strong end-to-end graduate and internship recruitment experience. Excellent project planning and event management capability. Experience designing or improving assessment and selection processes. Exceptional candidate management skills and a genuinely high-touch approach. The confidence and judgement to advise, influence and constructively challenge senior stakeholders. Strong analytical thinking and the ability to translate data and market insight into practical recommendations. A proven ability to build relationships across universities, student societies and internal teams. Excellent communication, organisation and attention to detail. High standards, sound judgement, resilience and a strong sense of personal ownership. The flexibility to move seamlessly between strategic thinking and detailed execution. Experience within quantitative finance, technology, trading or another highly competitive graduate market would be valuable. However, we are most interested in the quality, complexity and impact of the programmes you have led. Why join QRT? This is an opportunity to take genuine ownership of an important and growing programme. You will influence where we focus, how we engage with students, how we assess talent and how candidates experience QRT throughout the recruitment process. If you combine strategic thinking with a love of hands-on recruitment—and believe rigorous assessment and exceptional candidate care should go hand in hand—we would be keen to hear from you. QRT is an equal opportunity employer. We welcome applications from candidates of all backgrounds and are committed to creating an inclusive environment in which everyone can perform at their best.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Join our global HR team in London as a Global Mobility and Immigration Coordinator. You will coordinate immigration, international assignments and relocations, working closely with HR colleagues and external providers to support our international workforce and deliver a seamless employee experience. Your Future Role at QRT: Coordinate UK and international immigration processes, including visa applications, renewals and expiry tracking. Support secondments, transfers and relocations, including extensions and repatriations. Liaise with immigration, tax and relocation providers to ensure timely service delivery. Coordinate immigration, tax and relocation briefings for employees and candidates. Maintain accurate employee records in Workday and mobility trackers, monitoring key milestones and deadlines. Produce regular reports on case progress, assignments and mobility metrics. Support compliance reviews and internal audits through accurate documentation and audit trails. Respond to employee and HR queries, sharing guidance on mobility processes and policies. Support the implementation of mobility policies, processes and programme improvements. Your Present Skillset: 2+ years of experience in global mobility, immigration or HR operations, ideally within an international organisation. Understanding of immigration regulations, compliance requirements and international assignment processes. Strong organisational skills and attention to detail, with the ability to maintain accurate records and meet deadlines. Clear communication skills. Confidence using Excel, HR systems such as Workday and reporting tools; familiarity with ticketing systems and automation would be beneficial. An analytical, service-focused approach to solving problems and improving processes, with discretion when handling sensitive information. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped QRT’s collaborative mindset, enabling us to solve complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. Join our London office as an Audio Visual (AV) Engineer, ensuring reliable AV systems, delivering hands-on technical support, and supporting AV projects across our offices. Your future role at QRT: Act as the primary escalation point for AV-related issues from frontline support teams. Install and integrate Cisco Systems with Microsoft Teams Rooms (MTR) and Microsoft 365 environments. Integrate third-party AV hardware solutions (e.g., Shure, Crestron, Logitech, Poly, Yealink, Taurus). Support and optimise Surface Hub and Windows-based MTR systems, including remediation of Microsoft Teams and Windows-related issues. Provide engineering oversight for digital signage and interactive kiosk solutions. Support signage platforms such as NowSignage and manage display technologies from vendors including Samsung and LG. Configure, support and troubleshoot professional audio systems, including wireless microphones and streaming technologies such as Sonos. Provide technical support for key meetings, town halls and hybrid events. Maintain equipment records, technical documentation and user guidance. Your present skillset: 3+ years’ relevant AV experience, including hands-on support of Microsoft Teams Rooms and Cisco systems. Experience configuring, integrating and troubleshooting third-party AV hardware. Experience supporting Windows-based meeting room systems and Microsoft 365 environments. Good understanding of professional audio systems, wireless microphones and AV networking fundamentals. Experience supporting corporate meetings, hybrid events and senior stakeholders. Strong troubleshooting skills, with the ability to resolve faults independently and coordinate specialist support when required. Strong organisational and communication skills, with confidence prioritising in a fast-paced environment. Experience with Surface Hub, digital signage and interactive displays would be advantageous. Willingness to support occasional out-of-hours meetings and events. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped QRT’s collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. You will join a front-office aligned development environment supporting execution activity across multiple asset classes. The role focuses on building and maintaining tools that support both voice and electronic trading, with close interaction with business users and rapid feedback cycles. The environment is delivery-focused, with a strong emphasis on ownership, reliability, and responsiveness to changing business needs. Your future role within QRT Develop and maintain tools that support execution workflows across voice and electronic trading Build dashboards and visualisation tools to improve transparency and decision-making for trading activity Deliver features in a highly collaborative environment with fast iteration and immediate user feedback Take ownership of production systems, ensuring stability, reliability, and alignment with business objectives Evolve and extend the technology stack in response to changing execution and market requirements Your present skillset 5+ years of professional experience as a software engineer Strong experience delivering and supporting production-quality Python/C/C++/Java/C# applications Ability to manage competing priorities and work effectively in a collaborative environment Excellent communication and interpersonal skills Experience working in a front-office or execution-adjacent context Familiarity with cloud platforms such as AWS Exposure to additional production programming languages QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. You will work on the development of software systems and reusable components that support QRT’s research and technology infrastructure. The role focuses on solving complex engineering challenges involving system performance, concurrency and reliability. You will collaborate with Quantitative Researchers and Software Engineers to develop technical solutions, contribute to architectural decisions and improve existing systems. Your future role within QRT Design, develop and maintain reliable, high performance software systems and reusable components Take ownership of technical design and implementation, contributing to architectural decisions and the evolution of existing systems Solve complex engineering challenges involving concurrency, memory management, system performance and reliability Investigate and resolve production issues, identifying underlying causes and implementing improvements to system robustness and efficiency Collaborate with Quantitative Researchers and Software Engineers to understand requirements and deliver effective technical solutions Contribute to code reviews, automated testing and software engineering best practices to maintain code quality Your present skillset Strong proficiency in at least one programming language such as Python, Rust, C++, Go or Java Excellent computer science fundamentals, particularly algorithms, data structures and system design Experience designing, developing and maintaining software systems, with ownership of technical implementation Strong understanding of multithreading, asynchronous I/O, memory management and performance optimisation Experience developing reliable production software, including debugging, testing and performance analysis Proficiency working in Linux environments Strong analytical and problem solving skills, with the ability to investigate complex technical challenges independently Excellent communication skills and ability to collaborate effectively with researchers and engineering teams QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. Your future role within QRT: QRT is expanding its global Network Operations capability to provide first-class 24/7 operational support for critical global network infrastructure and is seeking a Cloud SME within the Network SRE team. The successful candidate will act as the subject matter expert for cloud networking within the Cloud Network SRE team. In this role, you will bridge traditional network operations and advanced Site Reliability Engineering (SRE) practices for AWS network services and the wider hybrid network environment. You will be responsible for helping manage and maintain QRT’s cloud, on-prem and network automation platforms. QRT operates with an Infrastructure as Code (IaC) mindset, so you will be expected to demonstrate experience operating complex infrastructure at scale through automation, controlled releases and robust change governance. You will work closely with Network Engineering, Network Automation, Platform Engineering, Research, trading support and external vendor teams to drive continuous improvement, observability, self-healing automation, security, availability and reliability across our global hybrid cloud, WAN, Internet, datacentre and low-latency network footprint, while spearheading the team’s strategic roadmap and backlog delivery. Responsibilities Cloud Network Reliability Drive high-tier support and incident response for complex cloud and hybrid network incidents, coordinating with AWS and network vendors where required. Conduct thorough post-incident reviews and root-cause analyses, using findings to improve resilience, monitoring, automation and capacity planning. Serve as the definitive technical SME for the newly formed Cloud Network SRE team, collaborating closely with engineering, platform, and support teams to continuously improve service delivery. Drive high-tier support and incident response for complex hybrid (cloud and on-premises) network incidents. Conduct thorough post-incident reviews (PIRs) and root-cause analyses (RCAs) to prevent recurrence. Strategic Roadmap & Agile Delivery Lead the team’s strategic technical roadmap, creating and tracking against SLI/SLO targets, recurring incidents, Incident/RCA findings, capacity trends and long-term reliability/platform goals into actionable initiatives. Refine, prioritize, and manage the team backlog, translating strategic objectives into structured tasks integrated into regular agile sprint cycles. Collaborate with Network Engineering to transition new AWS network services, such as regional AWS Direct Connect deployments, into production operations with appropriate monitoring, documentation and support readiness. Observability, Automation, & Infrastructure as Code (IaC) Lead the creation and continuous improvement of monitoring dashboards, alerting and observability frameworks for cloud network services, alert prioritisation, trend/correlation analysis, fast fault detection and telemetry-driven incident response. Partner tightly with Network Automation and Platform Engineering teams to automate high-frequency operational tasks through automation, CI/CD, GitOps or orchestration where appropriate, reducing toil and enabling self-healing or event-driven remediation where practical. Oversee network configuration changes managed via Terraform and related automation tooling, ensuring peer review, controlled release/rollback, robust change control and alignment to internal architecture standards. Operational Governance & Vendor Partnership Conduct regular service performance reviews with AWS technical/account teams and relevant network vendors to review recurring issues, support deep-dive investigations, align on roadmap features and ensure contracted SLAs and internal SLOs are met or exceeded. Create and maintain robust operational documentation, architecture diagrams, and runbooks to drive down Mean Time to Resolution (MTTR). Required Skills & Experience Proven experience in a Site Reliability Engineering, Network Engineering or Cloud Infrastructure role, operating complex infrastructure at scale within a high-performance, mission-critical environment. Financial services or low-latency trading experience preferred. Expertise in AWS core networking services: AWS Direct Connect, Transit Gateway, VPC, Route 53, VPC Flow Logs, Cloud native firewall architectures, and PrivateLink. Strong production experience with Terraform for network provisioning and state management. Proficiency with modern observability and monitoring stacks (e.g., Prometheus/PromQL, Grafana, AWS CloudWatch) with experience improving alert quality and operational visibility. Demonstrated capability in scripting and automation using Python, Bash or Go, with exposure to CI/CD, GitOps, Ansible or orchestration workflows. Solid understanding of core networking protocols and architectures (BGP, IPsec VPNs, TCP/IP, DNS, routing/switching design). Experience driving technical roadmaps, backlog refinement, and sprint planning in an agile environment. Strong analytical and problem-solving skills with a bias toward automation over manual toil. Excellent communication skills to interface across platform engineering, trading desks, and external cloud vendors. Working Pattern This role operates within a global Network team. Participation in on-call, out-of-hours escalation, maintenance windows, and major incident response will be required, consistent with the operational nature of the team QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT QRT is expanding its global Network Operations capability to provide first-class 24/7 operational support for critical global network infrastructure. The Regional Lead will manage and develop the Network Operations team within their region, ensuring stable, efficient, and timely support. The role will provide regional leadership, operational oversight, incident coordination, and continuous service improvement. The successful candidate will act as the primary regional escalation point for Network Operations, working closely with global infrastructure teams, SMEs, vendors, connectivity providers, and internal stakeholders. This is a hands-on leadership role suited to an experienced network operations professional who can combine technical depth with people management, process ownership, and a strong operational mindset. Responsibilities Regional Team Leadership Lead, manage, and develop the regional Network Operations team. Provide day-to-day management, giving technical and process guidance to engineers. Ensure appropriate regional coverage, handover quality, rota management, and operational readiness. Build a culture of ownership, accountability, collaboration, and continuous improvement. Act as the regional escalation point for operational issues, people matters, and service risks. Support hiring, onboarding, training and development of regional Network Operations engineers as the team expands. Own regional vendor and connectivity-provider escalation processes, ensuring outages, RFOs, recurring issues and service-performance concerns are reviewed and driven to improvement. Global Collaboration Work closely with the Global Network Operations Lead and peer Regional Lead to ensure consistent global standards. Support follow-the-sun operational processes across APAC, EMEA, and other regions. Represent regional Network Operations in meetings with Infrastructure, Engineering, Trading, Security, and other internal teams. Ensure regional issues, risks, resourcing needs, and service improvements are clearly communicated to global leadership. Operational Oversight Lead regional response for network incidents, ensuring timely escalation, coordination, and stakeholder communication. Be accountable for the quality, timeliness and effectiveness of regional incident triage, escalation, resolution and prevention. Support engineers during complex or high-priority incidents, coordinating with SMEs, vendors, and global teams as required Manage operational BAU activities and out-of-hours network changes Review service performance and identify opportunities to improve operational processes, tooling and provider performance Maintain operational discipline around ticket quality, change controls, incident updates, and documentation. Reliability, Monitoring and Automation Drive modern monitoring techniques and tooling to detect, investigate, and respond to incidents quickly. Promote proactive detection of potential incidents through monitoring, alert review, trend analysis, and service health reporting. Identify opportunities to improve alert quality, reduce noise, automate repetitive tasks, and improve operational efficiency. Work with the team as well as engineering and automation teams to mature Network Operations practices. Establish and maintain clear SLIs, SLOs and operational KPIs for network services, using them to drive prioritisation, risk reduction and continuous improvement. Maintain and improve runbooks, knowledge articles, troubleshooting guides and operational documentation to enable faster and more consistent incident resolution. Required Skills and Experience Experience leading or supervising a Network Operations, NOC, infrastructure support, or similar technical operations team. Strong people-management skills, including coaching, performance management, workload planning, and team development. Ability to lead during high-pressure incidents and coordinate across multiple technical teams. Strong stakeholder-management and communication skills. Experience managing operational rotas, handovers, escalations, and out-of-hours support models. Comfortable working in a global, follow-the-sun environment. Experience supporting complex environments such as low-latency trading, high-performance compute, global WAN, or other business-critical infrastructure. Background in Networking demonstrated by certifications or academic education. Working Pattern This role operates within a global Network Operations team. Participation in on-call, out-of-hours escalation, maintenance windows, and major incident response will be required, consistent with the operational nature of the team QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: New York, Chicago Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. You will provide day-to-day production support for QRT’s platform for accessing internally hosted and external LLMs. Based in the US, you will support users during US business hours and coordinate with colleagues in other regions to ensure effective incident handovers. This is a hands-on support role, focused on incident resolution, user assistance and established operational procedures-not platform architecture, model development or infrastructure engineering. Your future role within QRT: Provide first- and second-line support for QRT’s platform for accessing internally hosted and external LLMs, investigating issues raised by engineering and business users, maintaining support tickets and following issues through to resolution or engineering escalation. Monitor platform health using existing dashboards, logs and alerts; identify availability, latency and error-rate problems and perform approved recovery actions using established runbooks. Troubleshoot gateway and model-provider issues, including authentication failures, rate limits, timeouts, connection resets, streaming failures and regional performance differences. Determine whether incidents originate in a user’s client or configuration, the platform gateway, an internally hosted model or an external LLM provider; collect diagnostic evidence and coordinate escalation to the appropriate team or vendor. Support coding assistants, API clients and developer workspaces connected to QRT’s LLM platform, including Claude Code, Codex CLI, OpenCode, PI and Coder; investigate compatibility issues following client or vendor updates. Help users configure supported integrations, select the appropriate regional endpoint and migrate API access from Open WebUI to the direct gateway. Investigate access and model-availability queries, check user permissions and escalate provisioning or entitlement issues through established support and governance processes. Carry out operational checks for releases and configuration changes, including non-production validation, post-release smoke testing and approved rollback procedures, in coordination with platform engineering. Use existing observability tools to investigate time to first token, time per output token, percentile latency and failure rates; flag recurring issues and monitoring gaps to the platform team. Maintain runbooks, troubleshooting guides and known-issue records; provide clear incident updates and reliable handovers between regional support teams. Maintain small support scripts and diagnostic utilities to reduce repetitive checks and improve evidence collection. Your present skillset: Relevant experience in production support, application support or platform operations, with the ability to investigate routine incidents independently and recognise when specialist escalation is required. Practical Linux troubleshooting skills and familiarity with Windows-based developer environments. Working proficiency in Python, Bash and/or PowerShell for operational checks, log analysis and straightforward support automation. Experience using SQL to investigate application issues and query operational records, ideally in PostgreSQL. Practical experience interpreting metrics, logs, traces and dashboards to distinguish a platform-wide incident from a user-, client-, model- or region-specific issue. Confidence troubleshooting API-driven services, including HTTP errors, authentication, networking, timeouts, retries, rate limiting and streaming connections. Hands-on experience supporting LLM-based platforms or services, with a working understanding of LLM APIs, including prompts, context limits, token usage, model identifiers and streaming responses. Familiarity with public-cloud services, ideally AWS, and the ability to inspect containerised workloads using established tools and procedures. Clear communication with technical and non-technical users, including concise incident updates, realistic expectations and well-documented escalations. Awareness of access controls, sensitive-data handling and safe diagnostic practices, including avoiding exposure of prompts, credentials or confidential content in support records. A methodical approach to troubleshooting, prioritisation and cross-region handovers Nice to have: Experience supporting AWS Bedrock or other managed model APIs. Experience supporting AI coding assistants, API clients or developer workspaces such as Claude Code, Codex CLI, OpenCode, PI or Coder. Familiarity with Grafana, Coralogix or equivalent monitoring and log-analysis tools. Exposure to LLM gateways or proxies such as LiteLLM, or internally hosted inference services such as vLLM. Experience troubleshooting containerised services on ECS or Kubernetes. Familiarity with identity and access provisioning, particularly Okta, SCIM and application-level permissions. Experience supporting multi-region services and working with globally distributed support and engineering teams. Experience coordinating support cases with cloud providers or software vendors during service degradation. Base salary range for this position is $15 0 ,000 to $ 220 ,000 per year. QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.

Location: Paris Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data-driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT's collaborative mindset, enabling us to solve complex challenges. Our culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. Your future role within QRT: Design and build high-performance, reliable software systems and reusable components. Take ownership of technical design and implementation, contributing to architectural decisions and evolving existing systems. Solve challenging engineering problems involving concurrency, performance, and system reliability. Investigate and troubleshoot complex issues to improve system robustness and efficiency. Contribute to code reviews, automated testing and engineering best practices. Collaborate with researchers and engineering teams to understand requirements and deliver effective technical solutions. Your present skillset: Excellent computer science fundamentals, particularly algorithms, data structures and system design. Strong proficiency in at least one programming language such as Python , Rust, C++, Go or Java. Hands-on experience designing and building software systems, with a strong sense of ownership. Good understanding of multithreading, asynchronous I/O, memory management and performance optimization. Experience developing reliable, production-grade software, with strong debugging and testing practices. Comfortable working in Linux environments. Curious, proactive and comfortable tackling complex technical challenges. Excellent communication skills and ability to collaborate effectively across teams. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we offer initiatives and programs to help employees maintain a healthy work-life balance.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT Building global and scalable Data Lakehouse solution used by multiple trading desks at QRT Contributing into software and infrastructure design and implementation in AWS cloud environment Developing data pipelines in Python using data libraries and cloud SDKs Data modelling within scope of Data Lake and OLAP - large volumes and highly concurrent data access Optimizing performance of the data lake as well as OLAP databases in cross-region environment Ensuring data completeness and quality across critical pipelines Build and support tailored data solutions for Quants and Traders Your present skillset 5+ year of experience and proven track record of building data platforms Python and SQL mastery are essential, C++ is a big plus Appetite to contribute into cloud infrastructure Ability to build a structured approach to problem-solving Independent and autonomous while still a strong team player Intellectual curiosity to learn rapidly Finance experience is highly desirable QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. We are seeking a Security Engineer to help shape and deliver QRT's Identity Governance (IGA), Privileged Access Management (PAM), and Secrets Management capabilities. This is a hands-on engineering role requiring strong technical depth, stakeholder management, and the ability to influence change across the organisation. You will work with both technical and non-technical stakeholders to develop scalable identity and access management solutions, drive adoption of security best practices, and improve the maturity of IAM as a security discipline across QRT. Responsibilities Own and continuously improve QRT's IGA, PAM, and Secrets Management capabilities. Build strong relationships with Infrastructure, Engineering, HR, and business stakeholders to understand requirements and drive outcomes. Lead identity and access initiatives from conception through to delivery, influencing stakeholders and driving adoption. Design and implement solutions for identity lifecycle management, privileged access, authentication, and secrets management across on-premises and cloud environments. Design and implement role-based access control (RBAC) models and policies within the IGA Tool. Support uplift and maintenance of Active Directory (AD) groups to align with governance policies. Integrate secrets management platforms with CI/CD pipelines, cloud services, and enterprise applications. Develop automation and Infrastructure-as-Code / Identity-as-Code solutions to improve security, governance, and operational efficiency. Develop automation and integrations to improve security, governance, and operational efficiency. Provide guidance on IAM principles, governance models, standards, and best practices. Support access reviews, audits, investigations, and risk management activities. Act as a subject matter expert for identity-related technologies, processes, and controls. Skills & Experience 5-10 years' experience in Identity & Access Management, Security Engineering, or a related discipline. Strong understanding of Identity and Access Management principles, methodologies, governance, and operating models. Experience delivering IGA, PAM, and Secrets Management capabilities in complex enterprise environments. Experience working across both on-premises and cloud environments, integrating identities, applications, and access controls across hybrid platforms. Hands-on engineering experience implementing, integrating, and automating security technologies. Ability to engage effectively with both technical and non-technical stakeholders and influence decision-making at all levels. Proven ability to take ownership, drive initiatives, and deliver outcomes with minimal supervision. Strong understanding of identity lifecycle management, least privilege, RBAC, access governance, authentication, and privileged access management. Strong hands-on experience with platforms such as SailPoint (ISC), Delinea, CyberArk, HashiCorp Vault, or similar technologies. Strong automation-first mindset and experience applying Infrastructure-as-Code and Identity-as-Code practices Excellent communication, stakeholder management, and problem-solving skills. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. The Network Operations team provides 24/7 support for the global network infrastructure supporting QRT’s research, trading and business activities. As Network Operations Lead for EMEA and America, you will combine hands-on technical leadership with people management, working with engineers, connectivity providers and business stakeholders to maintain reliable services and improve operational performance. Your future role within QRT: Regional Team Leadership Lead, manage, and develop the regional Network Operations team. Provide day-to-day management, giving technical and process guidance to engineers. Ensure appropriate regional coverage, handover quality, rota management, and operational readiness. Build a culture of ownership, accountability, collaboration, and continuous improvement. Act as the regional escalation point for operational issues, people matters, and service risks. Support hiring, onboarding, training and development of regional Network Operations engineers as the team expands. Own regional vendor and connectivity-provider escalation processes, ensuring outages, RFOs, recurring issues and service-performance concerns are reviewed and driven to improvement. Global Collaboration Work closely with the Global Network Operations Lead and peer Regional Lead to ensure consistent global standards. Support follow-the-sun operational processes across APAC, EMEA, and other regions. Represent regional Network Operations in meetings with Infrastructure, Engineering, Trading, Security, and other internal teams. Ensure regional issues, risks, resourcing needs, and service improvements are clearly communicated to global leadership. Operational Oversight Lead regional response for network incidents, ensuring timely escalation, coordination, and stakeholder communication. Be accountable for the quality, timeliness and effectiveness of regional incident triage, escalation, resolution and prevention. Support engineers during complex or high-priority incidents, coordinating with SMEs, vendors, and global teams as required Manage operational BAU activities and out-of-hours network changes Review service performance and identify opportunities to improve operational processes, tooling and provider performance Maintain operational discipline around ticket quality, change controls, incident updates, and documentation. Reliability, Monitoring and Automation Drive modern monitoring techniques and tooling to detect, investigate, and respond to incidents quickly. Promote proactive detection of potential incidents through monitoring, alert review, trend analysis, and service health reporting. Identify opportunities to improve alert quality, reduce noise, automate repetitive tasks, and improve operational efficiency. Work with the team as well as engineering and automation teams to mature Network Operations practices. Establish and maintain clear SLIs, SLOs and operational KPIs for network services, using them to drive prioritisation, risk reduction and continuous improvement. Maintain and improve runbooks, knowledge articles, troubleshooting guides and operational documentation to enable faster and more consistent incident resolution. Your Present Skillset Experience leading or supervising a Network Operations, NOC, infrastructure support, or similar technical operations team. Strong people-management skills, including coaching, performance management, workload planning, and team development. Ability to lead during high-pressure incidents and coordinate across multiple technical teams. Strong stakeholder-management and communication skills. Experience managing operational rotas, handovers, escalations, and out-of-hours support models. Comfortable working in a global, follow-the-sun environment. Experience supporting complex environments such as low-latency trading, high-performance compute, global WAN, or other business-critical infrastructure. A networking background supported by relevant certifications, academic qualifications or equivalent practical experience Working Pattern: This role operates within a global Network Operations team. Participation in on-call, out-of-hours escalation, maintenance windows, and major incident response will be required, consistent with the operational nature of the team QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London QRT is a global quantitative and systematic investment manager, operating across all liquid asset classes. We are a data- and technology-driven organisation applying scientific methods to investing. Our collaborative culture and focus on innovation enable us to solve complex challenges and deliver high-quality returns for our investors. The Market Access Team builds and supports the systems connecting QRT with markets, brokers and data providers, enabling reliable trade execution and access to real-time market data. Your future role within QRT We are seeking a Market Access Platform Lead to manage and develop the team responsible for QRT’s global market data platforms. You will combine people management, technical leadership and delivery ownership while working closely with exchanges, vendors, traders and internal technology teams. The role is expected to involve the following activities: Lead and develop a team of platform engineers through clear objectives, regular feedback, performance reviews and career development. Coach team members, support recruitment and onboarding, and promote technical ownership and knowledge sharing. Prioritise team capacity across production support, project delivery and platform improvements. Own the reliability, data quality and scalability of market data pipelines, including PCAP, PIDUMP and reference data. Provide technical direction and contribute to configuration, scripting, tooling and complex troubleshooting. Oversee infrastructure ownership, SIM/UAT environment provisioning and capacity planning. Improve testing, post-deployment validation, observability, automation and platform performance. Lead desk requests, exchange and vendor upgrades, and platform initiatives while managing dependencies, risks and stakeholder communication. Your present skillset Proven experience directly managing a technical team, including coaching, performance management and professional development. Strong experience supporting or engineering market access, market data or comparable production platforms in a trading environment. Practical knowledge of financial markets, exchange data feeds and market data processing. Hands-on Python or Bash development and scripting skills. A track record of delivering technical projects and operational improvements across competing priorities and dependencies. Clear communication and sound judgement when working with traders, engineers, infrastructure teams and external providers. A proactive approach to ownership, attention to detail, reliable operations and clear documentation. Desirable to have experience or a willingness to learn in the following areas C++ development, code changes and deployment workflows. Data or cloud engineering, including ingestion infrastructure and automated pipeline quality checks. Reliability engineering, DevOps, observability or performance tuning for latency-sensitive trading systems. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we offer initiatives and programmes to help employees achieve a healthy work-life balance.