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ExperiencedAerospace

Senior Embedded Software Engineer

Ursa Major · Longmont, Colorado

Posted May 7, 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.

Our products and technologies require an extraordinary team. A team that will mold tomorrow’s technologies while deploying today’s best. We are an intrinsically motivated team that has a passion for solving problems and empowering each other every day to develop our skills, knowing that there is always room for growth.

As a Senior Embedded Software Engineer at Ursa Major, you will design, develop, and maintain the software powering our engines, vehicles, and avionics systems. You will be part of a small, high-impact team building flight software at the cutting edge of reliability, safety, and performance. This role requires a detail-oriented, self-driven engineer who thrives on solving complex problems and advancing the state of the art in aerospace.

Responsibilities:

Design, develop, test, and maintain embedded software for avionics throughout the product lifecycle

Develop and maintain ground support software tools and systems

Collaborate cross-functionally to define and deliver new software features

Document designs, code, and procedures to ensure maintainability and compliance …

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.

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