Our partner is looking for a Senior Orbit Dynamics & Mission Analysis Engineer based in Canada. Take on a senior technical role advancing complex space missions through sophisticated astrodynamics, orbital mechanics, and mission design. You will lead high-level engineering analyses, optimize spacecraft trajectories, and develop simulation models that support critical mission decisions. Using advanced tools such as STK, Python, and MATLAB, you will transform complex orbital dynamics challenges into practical, data-driven engineering solutions. You will conduct multidisciplinary trade studies, evaluate mission architectures, and provide technical recommendations to engineering stakeholders. The role is remote-oriented but requires at least 50% on-site work in Montreal, Quebec, with candidates willing to relocate permanently strongly preferred. Perform advanced orbital mechanics and astrodynamics analyses to support spacecraft missions, applying perturbation theory and computational techniques to solve complex engineering problems. Develop, evaluate, and optimize spacecraft trajectories using analytical methods, numerical simulations, gradient-based optimization, and evolutionary optimization techniques. Conduct orbit determination and estimation analyses to assess spacecraft trajectories, characterize orbital behavior, and support mission planning and operational decisions. Perform mission design studies across a range of scenarios, evaluating mission architectures, operational constraints, and technical alternatives. Use Systems Tool Kit (STK) extensively to build and maintain mission analysis models, simulations, and analytical environments, leveraging Astrogator, Optimizer, Coverage, and Communications modules. Engineering software development: Build advanced analysis tools, computational models,



and simulation applications using Python and MATLAB to address challenging astrodynamics and mission analysis requirements. Software quality and engineering practices: Apply version control, testing, technical documentation, and continuous integration and continuous delivery (CI/CD) practices to engineering analysis tools and software. Technical leadership: Independently lead complex engineering investigations, identify critical technical challenges, and develop rigorous, evidence-based solutions. Plan and conduct technical trade studies that compare mission architectures, evaluate engineering alternatives, and quantify relevant performance considerations. Technical communication: Present analytical results, technical findings, and recommendations clearly to engineering stakeholders to support mission design decisions and program development. Contribute specialist expertise to spacecraft mission planning, architecture definition, and broader technical decision-making throughout the mission lifecycle. Master's degree in Aerospace Engineering, Astronautical Engineering, Physics, Applied Mathematics, or a closely related discipline. A bachelor's degree combined with substantial additional relevant experience, typically 9 or more years, may also be considered. At least 7 years of post-graduation qualified experience directly related to orbit dynamics, astrodynamics, trajectory optimization,



or space mission design and analysis. Demonstrated experience automating mission analysis workflows through STK APIs, STK Connect, and scripting techniques. Python and MATLAB proficiency: Advanced programming skills in Python and MATLAB, including experience developing engineering analysis tools, computational models, and simulations. Experience applying gradient-based and evolutionary optimization techniques to complex trajectory and mission analysis problems. Independent technical leadership: Proven ability to lead technical analyses, manage complex engineering investigations, and deliver defensible recommendations with limited supervision. Exceptional quantitative reasoning, critical thinking, and problem-solving abilities, with a strong focus on technical rigor and engineering accuracy. Excellent written and verbal communication in English, with the ability to explain sophisticated technical concepts to engineering teams and stakeholders. Must be legally eligible to work in Canada and capable of obtaining the security clearance required for the position. On-site availability: Must be willing to work at least 50% on-site in Montreal, Quebec. Candidates willing to relocate permanently to Montreal are strongly preferred. D. in Aerospace Engineering or a related discipline, particularly with a specialization in astrodynamics or orbital mechanics. Experience with additional mission analysis environments such as GMAT, FreeFlyer, Orekit, or SPICE. Additional programming

skills:
Experience with C or C++ is an asset. Experience with Guidance, Navigation, and Control (GNC) analysis or design, multi-body dynamics, large satellite constellations, or satellite flight dynamics operations

📌 Senior Orbit Dynamics (Canada)
🏢 Jobgether
📍 Canada