Senior Software Engineer

STR

Arlington, VirginiaPosted Jul 30, 2026 · 6h ago$140k – $170k

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Full-time$140k – $170kSeniorHybridDefense

About this role

Join STR as a Senior Software Engineer to build software for complex national security problems, bridging research and mission success. You will work on AI and human decision-making systems, including Command & Control, Trusted AI, and Advanced Reasoning.

What we are looking for

Design and implement microservices and APIs in a DevSecOps ecosystem
Take technical ownership of features in mission planning solutions
Collaborate with scientists and engineers to translate complex models into software
Requires BS/MS in CS or related field with 5+ years of experience
Proficiency in Java, Spring Boot, Docker, and Kubernetes
Ability to obtain a Top Secret clearance

Skills mentioned

PythonJavaDockerKubernetes

Work authorization

No visa sponsorship is available.
Must be a U.S. citizen.
Requires a Top Secret security clearance.

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Senior Software Engineer at STR | Quick Apply