Senior Backend Engineer is open at Sphinx Defense in Colorado Springs, CO. The posting gives a salary of $160K - $185K. Posted on Jul 6, 2026, and still on Sphinx Defense’s careers page when we last checked, on Nov 14, 2026.
About the role
Sphinx is hiring a Senior Backend Engineer to join our team, building the next generation of mission planning and command and control software for space communications programs. This team is charged with creating modern, resilient services and capabilities to service the US Government for the next decade and beyond. As a Senior Backend Engineer, you will play a key role in building a cutting-edge communications…
The opening lines of the posting. The rest is on Sphinx Defense’s careers page.
Hiring at Sphinx Defense
Sphinx Defense has 15 open roles right now, 4 of them remote. Most are in Engineering, Security and Marketing & Community. See all its roles
