Principal Python Engineer Modeling & Simulation
Boston preferred | San Francisco | Remote
Full-time | Hybrid or remote
U.S. security-clearance eligibility required
Were hiring a hands-on Python Engineer to build advanced modeling, simulation and code-translation systems for mission-critical applications.
What youll build
- Production Python platforms
- Agentic AI and distributed workflows
- Queues, state machines and backend services
- REST, GraphQL and gRPC APIs
- Code-analysis, static-analysis and translation tools
- Cloud-based, containerized systems
Strong signals
- Deep production Python experience
- C++ and AFSIM, or comparable simulation exposure
- Complex backend or distributed-system ownership
- Strong understanding of APIs, data structures, failure handling and performance
- Experience in defense, autonomy, robotics, aerospace, geospatial, logistics or operations research
- Clear, confident communication about systems you personally designed and shipped
Senior and Principal candidates should also demonstrate technical leadership and mentorship while remaining hands-on.
Benefits
- Highly competitive compensation
- 100% covered medical, dental and vision premiums
- 401(k) with 5% match
- Uncapped vacation
- Flexible hybrid or remote work
- Relocation support
Boston is the preferred hub, but strong candidates in San Francisco or working remotely within the U.S. are encouraged to apply.
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