Subscribe
ExperiencedAerospace

Senior Test Software Engineer

Ursa Major · Longmont, Colorado

Posted Aug 10, 2026

Apply on Ursa Major's site ↗

From the posting

The future of aerospace and defense starts here.

Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.

Modern aerospace and defense systems require sophisticated automated test capabilities to verify the performance, reliability, and quality of mission-critical avionics throughout development, qualification, and production. As a Senior Test Software Engineer, you will develop the software that powers our automated test systems, enabling efficient verification and validation of FPGA-based electronics, embedded systems, and avionics hardware supporting advanced missile and defense programs.

In this role, you will design, develop, integrate, and maintain software applications that control electronic test equipment, execute automated test procedures, collect and analyze test data, and generate reports used for engineering development, qualification, and production acceptance. You will work closely with Electrical Design Engineers, FPGA Engineers, Flight Software Engineers, and Electrical Test Engineers to deliver scalable, reliable, and maintainable automated test solutions throughout the product lifecycle. …

Excerpt from Ursa Major's public job board. Read the full posting.

About this listing. Pulled automatically from Ursa Major's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

More at Ursa Major

All Ursa Major roles on our board →

New to the field? Use the roadmap or read the break-in guides.

Get new openings in the Friday briefing

Opportunities first: new internships, fellowships with deadlines and entry-level roles in AI, robotics, aerospace and space.

Free. Unsubscribe anytime. Delivered by Buttondown. Read past issues.