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Location: Montreal, Canada; United States ON-SITE IN MONTREAL IS PREFERRED; REMOTE OR HYBRID IS POSSIBLE FOR THE RIGHT CANDIDATE. Open for candidates in Canada as well as the US. POSSIBLE FOR REMOTE WORK Role: As part of the System Engineering Department, the Phased Array antenna lead Engineer will lead, and coordinate the work needed for the definition, development and execution of the Phased Array designs, and the preparations, implementation, testing and verification of the of such sub-systems. Tasks: The Phased array antenna engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Generate and maintain the requirements of the Antenna sub-system and lower level associated to the sub-system units. Perform requirements management activities, e.g. tracing parent and child requirements, requirements justification, etc. Lead the development of design architecture and sub-system level performance budgets Lead a cross-disciplinary team to converge on a design architecture that meets the mission requirements. Generate and maintain verification matrices and detailed test requirements. Develop and maintain build matrices to identify and track all product development hardware. Develop the Assembly, Integration and Test Plan. Support test activities starting from the planning phase through to production. Review unit level & system level test data, evaluate non-compliances. Support efforts on automated data post-processing/management. Must haves Bachelor's degree in electrical engineering or equivalent At least 10 years of experience Previous experience with active antenna system designs, beam forming, antenna parameters. Experience with Antenna testing, and facilities associated to radiated tests Experience in concepts of space and/or ground segment design antenna applications, specification and integration methodologies. Knowledge in Matlab & Simulink and other simulation tools Complementary skills/knowledge Requirements Management tools such as DOORS/Windchill/Jama Previous experience in Space programs Experience creating or using models and/or simulation software. Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States ON-SITE IN MONTREAL IS PREFERRED; REMOTE OR HYBRID IS POSSIBLE FOR THE RIGHT CANDIDATE. Open for candidates in Canada as well as the US Role: As part of the System Engineering Department, the Senior Mission and Operations Satellite System Engineer will participate, and coordinate the work needed for the analysis, planning and definition of the constellation operations ConOps, and the preparations, testing and execution of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies to design, develop and simulate the overall Satellite LEOP plan. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the ICD development activities both HW and SW/DB Support the Operations DevOps environment and tool-chain integration. Support the ConOps Mission Design, Trade Space Analysis, Modeling and Automation Support the Satellite Simulator Operation and script development. Must haves · Bachelor’s degree in engineering in a relevant field · At least 10 years of relevant practical experience · Previous mission design and analyses experience with LEO/MEO satellite systems. · Experience with automated satellite operations, especially design. Systems Engineering experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Experience creating or using models and/or simulation software. · Knowledge of Python or other scripting languages Knowledge of Matlab Knowledge of AG1's Systems Tool Kit (STK) Complementary skills/knowledge Previous experience in Constellation Operations Development and testing of new automated operations Knowledge of MS Excel, for the purposes of engineering analyses Knowledge of requirements Management tools such as DOORS/Windchill/Jama Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States ON-SITE IN MONTREAL IS PREFERRED; REMOTE OR HYBRID IS POSSIBLE FOR THE RIGHT CANDIDATE. Open for candidates in Canada as well as the US Role: As part of the System Engineering Department, the Flight Operations System Engineer will participate, and coordinate the work needed for the analysis, planning and definition of the constellation operations ConOps, and the preparations, testing and execution of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies to design, develop and simulate the overall Satellite LEOP plan. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the Satellite Simulator Operation and script development. Must haves · Bachelor’s degree in engineering in a relevant field · At least 10 years of relevant practical experience · Previous experience with LEO/MEO satellite systems. · Experience with automated satellite operations, especially design and IOT. Systems Engineering experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Experience creating or using models and/or simulation software. · Knowledge of Python or other scripting languages Knowledge of Matlab Knowledge of AG1's Systems Tool Kit (STK) Complementary skills/knowledge Previous experience in Constellation Operations Development and testing of new automated operations Knowledge of MS Excel, for the purposes of engineering analyses Knowledge of requirements Management tools such as DOORS/Windchill/Jama Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States ON-SITE IN MONTREAL IS PREFERRED; REMOTE OR HYBRID IS POSSIBLE FOR THE RIGHT CANDIDATE. Open for candidates in Canada as well as the US Role: As part of the System Engineering Department, the Senior FDIR-FSW Engineer will work with operations, systems, subsystems, and payload engineers to document and review system designs for FDIR. In addition, the designs will be handed off to the FSW development team for the FDIR-FSW Engineer to participate in the implementation, testing, and review of test artifacts for FDIR. Tasks: The Senior FDIR-FSW Engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Define the fault detection actions of the platform at the system and subsystem levels. Define and document how the platform will interfact with the payload for satellite level FDIR. Work with the operations team to define the contingency scenarios involving FDIR. Work with customers to use their input for FDIR strategy to refine MDA’s FDIR strategy ensuing that the strategies are compatible. Work with the FSW team to determine the FDIR test plan on the FlatSat and DSS. Work with the AI&T team to determine what FDIR needs to be tested at the spacecraft level. Work with system, subsystems, payload, and units teams to review FMECAs and provide feedback on the detection, isolation, and recovery of failures modes. Provide input to the Operations team for Operations Procedures, Operations Manuals, and Satellite test procedures to ensure that the Operations documents and FDIR strategy are aligned. Review ICDs to provide inputs to the satellite DB team for parameters and monitors. Review payload, platform, and subsystem design; including block diagrams, ICDs, ConOps, and requirement to ensure that the design is compliant with FDIR requirements. Review Operations Procedures to ensure that they algin with the FDIR strategy. Review FDIR test artifacts to determine if the tests are successful and if they are not, work with the team to troubleshoot how to resolve non compliances. Verification & Validation Matrices for platform and payload FDIR requirements. Support the payload team in their definition of payload FDIR and how it impacts the satellite level FDIR. Support the operations team as needed for In-Orbit Test (IOT), anomaly resolution + FDIR. Support the ICD development activities both HW and SW/DB Must haves · Bachelor’s degree in electrical engineering, computer science or in a relevant field · At least 10 years of relevant practical experience – Can be supplemented with higher degrees relevant to Engineering. · Previous experience with LEO/MEO satellite systems. Strong cross-functional team collaboration. Experience with analysis of satellite systems and subsystems. Familiarity and/or experience with FMECAs and/or Fault Tree Analysis. An understanding of how failures can propagate through a system. Ability to decompose system level failures down to the unit level and back up from the unit to the system level. Knowledge of satellite FSW and how monitors work for FDIR. Knowledge of how to test HW and SW for FDIR. Complementary skills/knowledge Previous experience in Constellation FDIR Creation of Fault Trees and FMECAs Experience with reliability analysis Working knowledge of PUS services Experience with mentoring junior engineers Experience with FDIR on embedded systems Experience with payload FDIR. Knowledge of MS Excel, for the purposes of engineering analyses Knowledge of requirements Management tools such as DOORS/Windchill/Jama Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States ON-SITE IN MONTREAL IS PREFERRED; REMOTE OR HYBRID IS POSSIBLE FOR THE RIGHT CANDIDATE. Open for candidates in Canada as well as the US Role: As a member of the Systems Engineering Department, the Platform RF/EMC Systems Engineer will provide technical expertise necessary to ensure electromagnetic compatibility (EMC) of the Platform system given the radio frequency (RF) environments of the communications payloads. Tasks: Depending on the job function, the Platform RF/EMC Systems Engineer will perform and participate in the following tasks and activities depending on the background and experience of the candidate: Perform EMC analyses and interpret unit-level EMC test reports Review communication Payload RF transmitter/receiver analyses & test results and recommend any necessary design enhancements to ensure electromagnetic compatibility with the Platform subsystems Prepare system-level EMC test plans and conduct satellite-level EMC testing Support Platform design activities related to grounding & shielding and wiring harness signal segregation & routing Troubleshoot EMC-related issues on integrated satellite and Platform Engineering Model (FlatSat) test setups Support RF/EMC aspects of systems engineering documentation including requirements specifications, statement of compliance, verification matrix and design descriptions Support various program reviews: EQSR, SRR, PDR and CDR Must haves: Bachelor’s degree in electrical or aerospace engineering 5+ years of relevant experience Strong RF and/or EMC engineering background Substantial experience with large scale system-level EMC testing Experience with unit-level EMC testing per international standards (or equivalent) methods & testing levels Systems engineering background including experience with RF, digital & analog electronic unit designs and wiring harnesses Complementary skills/knowledge: Understanding of the space environment and communication satellites Demonstrated capability to efficiently work with little to no supervision Ability to lead and/or mentor junior members of the engineering team Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Houston, United States; Montreal, Canada ON-SITE IN MONTREAL IS PREFERRED; REMOTE OR HYBRID IS POSSIBLE FOR THE RIGHT CANDIDATE. Open for candidates in Canada as well as the US Role: As a member of the Systems Engineering Department, the Platform Electrical Systems Engineer will provide technical expertise related to power & data interfaces, power analyses & budgets, failure analysis and functional testing for newly designed Platform telecommunication satellite. Tasks: Depending on the job function, the Platform Electrical Systems Engineer will perform and participate in the following tasks and activities depending on the background and experience of the candidate: Manage electrical interface control documentation for power, analog, digital & RF connections between Platform and Payload units & subsystems Support electrical analyses, budgets & design details related to power generation, storage & distribution Perform failure modes & effects analyses and support failure detection, isolation & recovery activities Support Platform test activities including preparation and/or review of test plans, procedures & reports Prepare total dose & single event effects ionizing radiation analyses Write systems engineering documentation including requirements specifications, statement of compliance, verification matrix and design descriptions Support satellite development activities: concept of operations and communication Payload integration on Platform Support various program reviews: EQSR, SRR, PDR and CDR Must haves Bachelor’s degree or equivalent in electrical engineering 5+ years of relevant experience Experience with system-level electrical power generation, storage and distribution Strong electrical systems engineering background including experience with electronic unit designs, wiring harnesses, data bus protocol standards and system-level testing Complementary skills/knowledge: Understanding of the space environment, communication satellites, radio frequency (RF) equipment and the various solar cell & battery technologies Ability to lead and/or mentor junior members of the engineering team Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada DIGITAL PAYLOAD PRINCIPAL SYSTEM ENGINEER Location: Montreal, QC We’re partnering with a well-established satellite and space technology company that’s growing its Satellite Systems team in Montreal. This role focuses on the system-level design and architecture of advanced digital communication payloads for next-generation LEO/MEO satellite constellations. What You’ll Do Lead end-to-end architecture and design of digital satellite payloads Drive system requirements, trade studies, and capacity analysis Support program execution and proposal efforts Collaborate with customers and cross-functional engineering teams Lead and participate in design reviews across the full program lifecycle Define requirements for key subsystems (onboard digital processing, phased-array antennas, feeder links, optical ISLs) Oversee test planning and system verification What We’re Looking For Bachelor’s degree or higher in EE, Computer Engineering, Physics, or related field 15+ years of experience in satellite payload or communication systems engineering Strong background in LEO/MEO constellation architecture and digital payloads Experience leading multidisciplinary teams Solid knowledge of digital communications, signal processing, SDR, antennas, and networking Familiarity with simulation tools, space environment, and orbital mechanics 5G NTN experience is a plus Strong communication and collaboration skills (French a plus; English beneficial)

Location: Montreal, Canada The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Requirements & Systems Engineering Capture stakeholder functional, performance, environmental, and security requirements. Conduct workshops and trade studies to define mission needs. Translate mission objectives into system-level requirements with full traceability. Define and manage spacecraft, payload, and ground-segment interfaces (ICDs, data flows). CONOPS & Mission Analysis Develop and maintain the Concept of Operations (CONOPS) covering all mission phases. Produce supporting artifacts (timelines, scenarios, flow diagrams). Perform mission modeling and analysis (orbit, coverage, link budget, resources). Evaluate architectural trade-offs (orbit, constellation, payload) across cost, risk, and performance. Integration, Verification & Program Support Develop verification plans, test matrices, and validation procedures. Support system integration, IVV activities, and operational readiness. Present technical results at key reviews (SRR, PDR, CDR, ORR). Maintain configuration control within PLM tools. Support B&P activities and technology roadmapping. Operations & On-Orbit Support Support mission operations during critical phases. Monitor telemetry, analyze performance, and update models/CONOPS as missions evolve. Assist with contingency handling, SOOH development, and operator training. Leadership & Collaboration Lead trade studies and coordinate cross-functional teams. Communicate risks and technical status to management and customers. Mentor junior engineers and contribute to process improvement initiatives. Qualifications B.Sc. in Aerospace, Electrical Engineering, or Physics with 8+ years in LEO/MEO mission planning & operations. Strong foundation in systems engineering, orbit mechanics, and space environment. Hands-on integration and troubleshooting experience. Experience with Confluence and JIRA. Strong analytical, communication, and independent working skills. English required; French is an asset.

Location: Montreal, Canada The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Summary: Manage, monitor, and control LEO/MEO communication constellation satellites. 24/7 mission operations — telemetry analysis, command execution, anomaly troubleshooting. Key areas: satellite health monitoring, orbit maintenance, collision avoidance (conjunction analysis) , ground station coordination, flight procedure development, scripting automation. Shift work in SOCC required. Key requirements: B.Sc. Electrical Engineering, Aerospace, or related | 10+ years LEO/MEO mission planning, on-orbit testing, and operations Strong space systems engineering — orbit mechanics, space environment, RF telecom Ground segment + space segment knowledge LEOP (Launch & Early Orbit Phase) experience Collision avoidance / conjunction analysis / ITU-FCC-ESA compliance GNC knowledge (collaborates with GNC team) Confluence + JIRA experience English required; French is an asset (Montreal)

Location: Montreal, Canada; United States; United Kingdom The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Key Responsibilities: · Lead the development and execution of advanced orbit dynamics and mission analysis tasks for various space missions. · Architect, design, and optimize complex satellite trajectories, maneuvers (low-thrust, impulsive), and constellation configurations using STK (including modules like Astrogator, Optimizer, Analysis Workbench) and custom tools. · Develop, implement, and validate high-fidelity simulation models and analysis software using Python, MATLAB, and/or C# to support mission design, performance assessment, and trade studies. · Perform and oversee specialized analyses: advanced coverage, communications link budgets, conjunction assessment and collision avoidance strategies, re-entry predictions, orbit determination, and attitude dynamics interactions. · Define mission requirements related to trajectory and orbital performance; contribute to system architecture development and trade-offs. · Develop novel analysis techniques and automate complex simulation workflows. · Provide technical leadership and mentorship to junior engineers within the team. · Prepare and present detailed technical reports, analysis results, and recommendations to internal teams, management, and external customers/stakeholders. · Interface with other subsystems (GNC, Systems, Software, Operations) to ensure mission success. Required Qualifications: · Master's degree in Aerospace Engineering, Astronautical Engineering, Physics, Applied Mathematics, or a closely related field; Or a Bachelor's degree with significant additional relevant experience (typically 9+ years). · Minimum of seven (7) years of professional, post-graduation experience directly related to orbit dynamics, astrodynamics, trajectory optimization, and space mission design and analysis. · Expert-level proficiency with Systems Tool Kit (STK) / Satellite Tool Kit (STK), including advanced modules (e.g., Astrogator, Optimizer, Coverage, Comm) and experience with STK automation/scripting (via API, Connect). · Advanced programming proficiency and demonstrated experience developing analysis tools, models, or simulations in Python and MATLAB. · In-depth theoretical and practical understanding of advanced orbital mechanics, perturbation theory, estimation techniques (orbit determination), and trajectory optimization methods (gradient-based, evolutionary). · Proven ability to lead technical analyses, conduct complex trade studies, and solve challenging astrodynamics problems independently. · Excellent analytical, critical thinking, and problem-solving skills. · Strong written and verbal communication skills in English. French language is considered favorably. Complementary skills/knowledge: · PhD in Aerospace Engineering or a closely related field with a focus on astrodynamics or orbital mechanics. · Experience with other simulation environments (GMAT, FreeFlyer, Orekit) or specialized tools (SPICE). · Experience with C/C++ programming. · Experience in spacecraft Guidance, Navigation, and Control (GNC) analysis or design. · Experience with multi-body dynamics and large constellations. · Experience with satellite operations, particularly flight dynamics aspects. · Experience with software development best practices (version control with Git, testing, documentation, CI/CD). · Record of publications or conference presentations in relevant fields

Location: Metro Atlanta, United States I. POSITION OVERVIEW We are partnering with a fully accredited K–12 institution, is seeking highly qualified Math and English Language Arts (ELA) Tutors to provide high-quality, face-to-face instruction to students across the Metro Atlanta area. Tutors will support students in grades K–12, delivering targeted academic interventions designed to close learning gaps, reinforce classroom instruction, and improve overall student achievement. II. POSITION DETAILS • Location: Metro Atlanta (Fulton County Priority) • Position Type: Contract (On-Site Only) • Compensation: $20 – $25 per hour • Schedule: During the school day, 8 am to 3 pm III. KEY RESPONSIBILITIES • Provide in-person tutoring services at assigned school locations • Deliver instruction aligned to grade-level academic standards • Support students with homework completion and skill mastery • Identify and address academic gaps through targeted instruction • Differentiate instruction for diverse learners, including struggling and advanced students • Maintain an engaging, structured, and academically focused environment • Collaborate with school staff when necessary to support student success IV. QUALIFICATIONS • Minimum of 2 years of tutoring or teaching experience • Strong content knowledge in Math and/or English Language Arts • Ability to work on-site during school hours • Proven ability to support students with varying academic needs Salary: $20 – $25 / hour

Location: Montreal, Canada; United States; United Kingdom The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Role: As part of the System Engineering Department, the Phased Array antenna lead Engineer will lead, and coordinate the work needed for the definition, development and execution of the Phased Array designs, and the preparations, implementation, testing and verification of the of such sub-systems. Tasks: The Phased array antenna engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Generate and maintain the requirements of the Antenna sub-system and lower level associated to the sub-system units. Perform requirements management activities, e.g. tracing parent and child requirements, requirements justification, etc. Lead the development of design architecture and sub-system level performance budgets Lead a cross-disciplinary team to converge on a design architecture that meets the mission requirements. Generate and maintain verification matrices and detailed test requirements. Develop and maintain build matrices to identify and track all product development hardware. Develop the Assembly, Integration and Test Plan. Support test activities starting from the planning phase through to production. Review unit level & system level test data, evaluate non-compliances. Support efforts on automated data post-processing/management. Must haves Bachelor's degree in electrical engineering or equivalent At least 10 years of experience Previous experience with active antenna system designs, beam forming, antenna parameters. Experience with Antenna testing, and facilities associated to radiated tests Experience in concepts of space and/or ground segment design antenna applications, specification and integration methodologies. Knowledge in Matlab & Simulink and other simulation tools Complementary skills/knowledge Requirements Management tools such as DOORS/Windchill/Jama Previous experience in Space programs Experience creating or using models and/or simulation software. Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States; United Kingdom The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Role: As part of the System Engineering Department, the Phased Array antenna Engineer will participate, and coordinate the work needed for the definition, development and execution of the Phased Array designs, and the preparations, implementation, testing and verification of the of such sub-systems. Tasks: The Phased array antenna engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Generate and maintain the requirements of the Antenna sub-system and lower level associated to the sub-system units. Perform requirements management activities, e.g. tracing parent and child requirements, requirements justification, etc. Support the development of design architecture and sub-system level performance budgets Support a cross-disciplinary team to converge on a design architecture that meets the mission requirements. Generate and maintain verification matrices and detailed test requirements. Develop and maintain build matrices to identify and track all product development hardware. Develop the Assembly, Integration and Test Plan. Support test activities starting from the planning phase through to production. Review unit level & system level test data, evaluate non-compliances. Support efforts on automated data post-processing/management. Must haves Bachelor’s degree in Electrical engineering or equivalent At least 5 years of experience Previous experience with active antenna system designs, beam forming, antenna parameters. Experience with Antenna testing, and facilities associated to radiated tests Experience in concepts of space and/or ground segment design antenna applications, specification and integration methodologies. Knowledge in Matlab & Simulink and other simulation tools Complementary skills/knowledge Requirements Management tools such as DOORS/Windchill/Jama Previous experience in Space programs Experience creating or using models and/or simulation software. Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States; United Kingdom The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Role: As part of the System Engineering Department, the Senior Mission and Operations Satellite System Engineer will participate, and coordinate the work needed for the analysis, planning and definition of the constellation operations ConOps, and the preparations, testing and execution of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies to design, develop and simulate the overall Satellite LEOP plan. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the ICD development activities both HW and SW/DB Support the Operations DevOps environment and tool-chain integration. Support the ConOps Mission Design, Trade Space Analysis, Modeling and Automation Support the Satellite Simulator Operation and script development. Must haves Bachelor’s degree in engineering in a relevant field At least 10 years of relevant practical experience Previous mission design and analyses experience with LEO/MEO satellite systems. Experience with automated satellite operations, especially design. Systems Engineering experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Experience creating or using models and/or simulation software. Knowledge of Python or other scripting languages Knowledge of Matlab Knowledge of AG1's Systems Tool Kit (STK) Complementary skills/knowledge Previous experience in Constellation Operations Development and testing of new automated operations Knowledge of MS Excel, for the purposes of engineering analyses Knowledge of requirements Management tools such as DOORS/Windchill/Jama Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States; United Kingdom The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Role: As part of the System Engineering Department, the Flight Operations System Engineer will participate, and coordinate the work needed for the analysis, planning and definition of the constellation operations ConOps, and the preparations, testing and execution of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies to design, develop and simulate the overall Satellite LEOP plan. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the Satellite Simulator Operation and script development. Must haves Bachelor’s degree in engineering in a relevant field At least 10 years of relevant practical experience Previous experience with LEO/MEO satellite systems. Experience with automated satellite operations, especially design and IOT. Systems Engineering experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Experience creating or using models and/or simulation software. Knowledge of Python or other scripting languages Knowledge of Matlab Knowledge of AG1's Systems Tool Kit (STK) Complementary skills/knowledge Previous experience in Constellation Operations Development and testing of new automated operations Knowledge of MS Excel, for the purposes of engineering analyses Knowledge of requirements Management tools such as DOORS/Windchill/Jama Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Montreal, Canada; United States; United Kingdom The company provides full relocation support, including immigration assistance, and offers a relocation bonus upon arrival in Montreal. Selected candidates may work remotely during the initial months while their immigration process is being completed; however, the long-term expectation is for the individual to transition to onsite work in Montreal once relocation has been finalized. Role: As part of the System Engineering Department, the Flight Operations Engineer will participate, and coordinate the work needed for the definition, development and execution of the constellation operations, and the preparations, implementation, testing and verification of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies regarding the design, develop and testing of the satellite/constellation operations procedures. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the Satellite Simulator Operation and script development. Must haves Bachelor’s degree in engineering in a relevant field At least 7 years of experience Previous experience with LEO/MEO SatOps. Experience with automated satellite operations and IOT Experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Knowledge in Python or other scripting languages Complementary skills/knowledge AG1's Systems Tool Kit (STK) Requirements Management tools such as DOORS/Windchill/Jama Previous experience in Constellation Operations The design, development and testing of new automated operations flows and scripts. Experience creating or using models and/or simulation software. Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Vancouver, Canada; Houston, United States Role: As part of the System Engineering Department, the Flight Operations System Engineer will participate, and coordinate the work needed for the analysis, planning and definition of the constellation operations ConOps, and the preparations, testing and execution of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies to design, develop and simulate the overall Satellite LEOP plan. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the Satellite Simulator Operation and script development. Must haves : Bachelor’s degree in engineering in a relevant field At least 10 years of relevant practical experience Previous experience with LEO/MEO satellite systems. Experience with automated satellite operations, especially design and IOT. Systems Engineering experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Experience creating or using models and/or simulation software. Knowledge of Python or other scripting languages Knowledge of Matlab Knowledge of AG1's Systems Tool Kit (STK) Complementary skills/knowledge : Previous experience in Constellation Operations Development and testing of new automated operations Knowledge of MS Excel, for the purposes of engineering analyses Knowledge of requirements Management tools such as DOORS/Windchill/Jama Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Vancouver, Canada; Houston, United States Role: As part of the System Engineering Department, the Flight Operations Engineer will participate, and coordinate the work needed for the definition, development and execution of the constellation operations, and the preparations, implementation, testing and verification of the operations procedures. Tasks: The Satellite Flight-Operations engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. Trade-off studies regarding the design, develop and testing of the satellite/constellation operations procedures. Development of Spacecraft In-Orbit Operations Procedures and oversight of their execution and associated trainings. Development of Satellite Operation Manuals, test procedures and oversight of their execution and associated trainings. Verification & Validation Matrices of the operations procedures for on-orbit commissioning, routine, and contingency operations of the mission. Support In-Orbit Test (IOT), anomaly resolution + FDIR. Support the Satellite Simulator Operation and script development. Must haves: Bachelor’s degree in engineering in a relevant field At least 7 years of experience Previous experience with LEO/MEO SatOps . Experience with automated satellite operations and IOT Experience in concepts of space and ground segment design, specification and integration, knowledge of Flight Software role in operations, Satellite Database Operations concept and telemetry structure concepts. Knowledge in Python or other scripting languages Complementary skills/knowledge: AG1's Systems Tool Kit (STK) Requirements Management tools such as DOORS/Windchill/Jama Previous experience in Constellation Operations The design, development and testing of new automated operations flows and scripts. Experience creating or using models and/or simulation software. Demonstrated capability to efficiently work with little to no supervision Strong written and verbal communications skills in English, knowledge of French will be considered favorably