Flight Dynamics Engineer
Reflex Aerospace
Seniority
Midweight
Model
Hybrid
Sector
Salary
Undisclosed
Contract
Full-Time
As a Flight Dynamics Engineer you will design, analyze, and support spacecraft trajectories and guidance strategies, with a strong focus on rendezvous and proximity operations (RPO) and formation flight. You will be responsible for planning and validating relative motion, rendezvous, and close-approach maneuvers for on-orbit operations, working closely with AOCS, software, and mission operations teams.
What you'll do
- Design and analyze orbital trajectories
- Perform orbit determination, propagation, maneuver planning, and delta-V budgeting
- Plan autonomous and ground-assisted proximity operations sequences and abort strategies as well as plan and optimize routine operational activities
- Develop and maintain flight dynamics analysis tools and simulations
- Validate guidance concepts via Monte Carlo analysis and sensitivity studies
- Develop autonomous closed loop orbit control algorithms
- Support software-in-the-loop (SIL) and hardware-in-the-loop (HIL) testing
- Support launch and early orbit operations, commissioning, and on-orbit activities
What you'll need
- Degree in Space Engineering, Astrodynamics, Physics, or a related field
- At least 3-5 years of relevant experience in space industry
- Strong background in flight dynamics, including orbit determination and propagation, maneuver planning and validation
- Experience designing and analyzing rendezvous and proximity operations or formation flight
- Good understanding of satellite AOCS sensors and actuators, mainly propulsion and GNSS
- Good understanding of navigation filters, including state estimation and uncertainty assessment for orbit determination and proximity operations
- Proficiency in at least one technical programming language (e.g. Python, MATLAB)
- Experience with flight dynamics tools (e.g. GMAT, STK, Orekit)
Nice to have
- Experience with ECSS standards
What they offer
- Company-sponsored Urban Sports Club membership and public transport discount
- Corporate Benefits website with discounts for various brands
- Annual training budget of 1,500 EUR
- 20% contribution to private pension plan
- 30 days paid vacation plus company holiday on April 12th
- Hybrid work model with flexible working hours

