Build high-performance C++ backend systems for defense autonomy products Axion and Acuity. Tackle multi-domain autonomy challenges in contested environments, owning infrastructure from architecture to deployment in high-stakes national security applications. Requires strong C++ and backend fundamentals plus interest in physical AI.
100k – 200k/yr
On-siteBackend 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 - you don't need a defense pedigree, but you're excited to develop one.
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 autonomy, robotics, or physical AI.
Background in multi-domain defense systems.
Skills
C++Pythonbackend engineeringsystems programmingConcurrencyPerformance OptimizationDistributed SystemsautonomyRoboticsphysical ai
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