Backend C++ engineer building high-performance autonomy infrastructure for defense products Axion and Acuity in Ann Arbor. Requires strong C++, systems fundamentals, Python, and U.S. citizenship with security clearance eligibility.
100k – 200k
On-site3+ YOEBackend Engineering
About the role
Responsibilities
Design and implement high-performance backend systems in C++ for Axion and Acuity, Applied's core defense autonomy products
Tackle hard autonomy challenges across multi-domain environments, from unmanned ground and aerial platforms to broader joint-force integration scenarios
Build scalable, reliable infrastructure that enables autonomous systems to operate in contested and degraded conditions
Partner closely with autonomy researchers, product teams, and defense customers to translate mission requirements into robust software solutions
Own end-to-end execution of high-stakes engineering workstreams; architecture through deployment
Contribute to the Ann Arbor site's rapid buildout, helping shape team culture, technical standards, and engineering practices as we scale
Interface with DOD programs and defense customers to ensure solutions meet real-world operational demands
Requirements
Professional software engineering experience, with strong C++ at the core
Deep backend engineering fundamentals: systems programming, concurrency, performance optimization, and distributed systems
Genuine interest in autonomy, robotics, or physical AI; you want to understand how your code connects to machines operating in the real world
Exposure to or curiosity about multi-domain defense systems
Strong CS/CE/EE (or similar) foundation; you think rigorously about correctness and performance
Python proficiency for tooling, scripting, and integration work
Thrives in ambiguity & comfortable driving clarity and progress in fast-moving, high-stakes environments
Excellent communication skills; you can explain hard technical tradeoffs to both engineers and non-technical stakeholders
Must be a U.S. Citizen
Must hold or be eligible for a U.S. Secret security clearance
Nice-to-Haves
Experience with multi-domain defense systems or autonomy in contested environments
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