Senior Systems Engineering, Integration and Test (seit) Engineer

Anduril Anduril · Defense · Quincy, MA · Maritime & Maneuver Dominance : Undersea Reconnaissance & Strike - Engineering & Operations : Software Engineering

Anduril Industries is a defense technology company seeking a Senior Systems Engineering, Integration, and Test (SEIT) Engineer to own the execution and reality-check of their System of Systems (SoS) architecture. This role focuses on integrating complex hardware and software, leading Verification and Validation (V&V), and ensuring systems are field-ready and validated for customer use cases. The engineer will act as the technical authority for debugging and problem-solving across multidisciplinary teams, translating requirements into test plans, and executing tests in lab and field environments.

What you'd actually do

  1. Lead the hands-on integration of complex, heterogenous hardware (legacy platforms, 3rd-party sensors, and internal products) and software. Prove the baseline end-to-end data flow first, then scale the complexity.
  2. You are the ultimate technical authority for Verification, Validation (V&V), and fielding. You will translate Systems Readiness Reviews (SRRs) into Systems Requirements Documents (SRDs) and SRDs into aggressive, real-world campaigns.
  3. Take Interface Control Documents (ICDs) and prove them on the bench and in the water. When a third-party "black box" doesn't play nice with our network, you are the primary investigator debugging the physical, electrical, and data boundaries.
  4. Act as the lead anomaly hunter. Conduct multidisciplinary triage across mechanical, electrical, software, and network domains during integration and field testing.
  5. Partner directly with TPMs (who own schedule) to balance technical risk and resource allocation. Feed ruthless, data-driven feedback loops back to the SWEs and Left-Side SEs to drive immediate product improvements.

Skills

Required

  • 8+ years of rigorous Systems Engineering, Integration, and Test experience
  • heavy emphasis on the Right Side of the V (subsystem integration, HITL/SITL testing, V&V, and field execution)
  • proven track record of taking complex, multi-domain systems from the lab bench to operational environments
  • making disparate systems talk
  • Hands-on DNA
  • reading a Python script or parsing a JSON payload
  • debugging a serial connection
  • analyzing network traffic (Wireshark, TCP/IP, UDP)
  • acting as the technical "glue" between highly specialized software, electrical, and mechanical engineering teams
  • running formal customer sell-off milestones (FAT, SAT)
  • fielding products in unforgiving environments
  • Ability to travel 20%
  • Must be authorized to work in the United States

Nice to have

  • Experience operating, integrating, and troubleshooting complex systems in a maritime or subsea environment
  • Proficiency in scripting and data analysis tools (Python, bash, MATLAB)
  • Familiarity with Linux operating systems, RTOSes, and edge-compute architectures
  • Familiarity with building and utilizing Hardware-in-the-Loop (HITL) and Software-in-the-Loop (SITL) test infrastructures
  • Experience with subsea operational procedures, launch and recovery systems (LARS), and offshore test execution

What the JD emphasized

  • rigorous Systems Engineering, Integration, and Test experience, with a heavy emphasis on the Right Side of the V
  • proven track record of taking complex, multi-domain systems from the lab bench to operational environments at a breakneck pace
  • must know how to make disparate systems talk
  • Hands-on DNA
  • technical glue