C++ Software Engineer - Physical AI

You will architect, implement, and own backend infrastructure for defense autonomy products. You will build scalable systems for multi-domain autonomous operations, translate mission requirements into software, partner with researchers and customers, and take engineering work from architecture through deployment. Responsibilities ---------------- * Design and implement high-performance C++ backend systems * Build scalable and reliable infrastructure for autonomous systems in contested and degraded conditions * Translate mission requirements into robust software solutions with researchers, product teams, and defense customers * Own engineering workstreams from architecture through deployment * Contribute to technical standards and engineering practices * Interface with Department of Defense programs and defense customers Requirements ------------ * 3+ years of professional software engineering experience with strong C++ skills * Backend engineering knowledge in systems programming, concurrency, performance optimization, and distributed systems * Interest in autonomy, robotics, or physical AI * Computer science, computer engineering, electrical engineering, or similar technical foundation * Python proficiency for tooling, scripting, and integration work * U.S. citizenship * Eligibility for a U.S. Secret security clearance Benefits -------- * Equity * Health insurance * Dental insurance * Vision insurance * Life insurance * Disability insurance * 401(k) with employer match * Learning stipend * Wellness stipend * Paid time off