Senior Orbit Dynamics & Mission Analysis Engineer for Fastwater Staffing and Recruiting
recruiting
| Company | recruiting |
| Category | Engineering |
| Location | Montreal |
| Remote | On-site (inferred) |
| Employment | Contract |
| Level | Senior |
| Salary | Not stated by the employer |
| Posted | 21 May 2026 |
| Last verified | 9 Aug 2026 |
| Source | Employer ATS (breezy) |
Description
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.