onsite
Senior Propulsion Fluids Analyst - SpaceX
Software Engineer
Senior analyst responsible for evaluating and optimizing rocket engine hardware through advanced fluids and thermal simulations using Sinda/Fluint, STAR‑CCM+, and custom Python code across all operating phases.
About the role
Key Responsibilities
- Develop and execute detailed fluid‑flow and thermal models of rocket engine components using Sinda/Fluint and STAR‑CCM+.
- Generate high‑quality meshes, run simulations, and interpret results for startup, main‑stage, and shutdown conditions.
- Create and maintain custom analysis scripts (e.g., Python) to automate model setup, post‑processing, and data visualization.
- Collaborate with hardware design teams to recommend design changes that improve performance, reliability, and safety.
- Document analysis methodology, findings, and recommendations in clear technical reports for cross‑functional stakeholders.
Requirements
- Bachelor’s or higher in Mechanical Engineering, Aerospace Engineering, or a related field with strong emphasis on fluid dynamics.
- 3+ years of hands‑on experience with CFD/thermal analysis tools such as Sinda/Fluint and STAR‑CCM+.
- Proficiency in scripting languages (Python preferred) for automation and custom code development.
- Demonstrated ability to interpret complex simulation data and translate it into actionable design guidance.
- Excellent communication skills and ability to work effectively in multidisciplinary teams.