CesiumAstro
Software Engineer II - Fullstack
$113K–$136K
Westminster, CO · On-site · Full-time · Posted Aug 19, 2026
- Experience
- 2+ years of relevant software engineering experience.
- Education
- Bachelor’s degree in Software Engineering, Computer Engineering, or relevant field.
- Visa sponsorship
- Applicants must be U.S. citizens, lawful permanent residents, conditional residents, asylees or refugees (protected individuals under 8 U.S.C. 1324b(a)(3)), or eligible to obtain required U.S. Department of State authorizations.
About the job
Build and integrate full-stack software for space mission systems, including ground and flight applications, distributed architectures, operator interfaces, and system testing.
What you'll do
- Develop full-stack applications and modernize legacy space-related ground and flight software.
- Build distributed applications and implement DevSecOps pipelines, automated testing, and secure software practices.
- Support integration and testing of on-orbit and ground systems, including emulation, simulation, and interface validation.
What they ask for
- Bachelor’s degree in Software Engineering, Computer Engineering, or a relevant field.
- 2+ years of relevant software engineering experience.
- Foundation in object-oriented or systems programming (C++, Rust, C#, etc.); familiarity with Docker, REST APIs, or microservices.
- U.S. citizenship and ability to obtain a Secret security clearance; ability to travel up to 10%.
Nice to have
- Existing security clearance (TS/SCI preferred) and experience supporting DoD/IC programs.
- Experience with spacecraft or flight/ground integration, distributed or real-time systems, DevSecOps, DLT, or modern UI/UX frameworks.
Pay
USD 113,000–136,000 (per-year-salary)
Tools
C++, Rust, C#, Docker, REST APIs, microservices, React, Vue
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