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From the employer's careers site First seen 25 Oct 2026

Senior Systems Engineer (R6455)

Shield AI Seattle, Washington On-site senior Full Time Employee

The employer hasn't listed a salary.

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Description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems.

As a Senior Systems Engineer on Shield AI's next-gen UAS program, you will play a pivotal role in designing, developing, and integrating cutting-edge autonomous aircraft systems for national defense.

Responsibilities

  • Perform System Architecture & Design: Develop and refine the system architecture for the next-gen UAS, ensuring seamless integration of avionics, autonomy, propulsion, sensor payloads, and mission systems.
  • Define and document system-level behavior, including modes, states, transitions, and fault responses.
  • Support safety analyses (FHA, FMEA, FTA) by defining behavior under fault conditions.
  • Define and Manage System Requirements: Establish top-level requirements, decompose them into subsystems, and maintain traceability across the development lifecycle.
  • Autonomy & AI Integration: Work closely with autonomy and software teams to integrate AI-driven flight control, decision-making, and mission execution capabilities.
  • Model-Based Systems Engineering (MBSE): Utilize SysML, DOORS, or other MBSE tools to create digital system models, conduct trade studies, and optimize system performance.
  • Risk Management & Trade Studies: Conduct trade studies to evaluate design alternatives, assess technical risks, and ensure the best engineering solutions for mission effectiveness.
  • Stakeholder & Customer Engagement: Work closely with DoD stakeholders, industry partners, and government agencies to align system capabilities with operational requirements.
  • Cross-Functional Collaboration: Partner with hardware, autonomy, software, propulsion, and flight operations teams to drive seamless system integration and rapid development cycles.

Requirements

  • 5+ years of experience in systems engineering for aerospace, defense, or autonomous aircraft systems.
  • Demonstrated experience defining system behavior logic and operational modes.
  • Deep expertise in system architecture, avionics integration, and autonomy-driven flight systems.
  • Proficiency in MBSE, DOORS, SysML, CAMEO, or similar system modeling tools for complex systems design and analysis.
  • Experience with Group 4 or Group 5 UAS, military aircraft, or autonomous airborne platforms.
  • Strong background in flight testing, system integration, and performance validation.
  • Knowledge of DoD acquisition processes, MIL-STDs, FAA airworthiness certification, and airborne system safety standards.
  • Demonstrated ability to lead cross-functional teams and drive complex projects to successful completion.
  • Ability to work in a fast-paced, agile development environment with shifting priorities.
  • Worked on developmental program from clean sheet to first flight.

Preferred Qualifications

  • Experience developing AI-driven autonomy for unmanned aircraft.
  • Expertise in ISR, EW, and advanced sensor integration for airborne platforms.
  • Familiarity with modular open system architectures (MOSA) and Government Reference Architectures (GRA) for defense applications.
  • Prior experience working with defense primes, DoD stakeholders, or government R&D programs.
  • Active Secret clearance (or ability to obtain one).

Additional Information

  • Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity.
  • Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment).
  • Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location.

Skills

Required

  • systems engineering
  • aerospace
  • defense
  • autonomous aircraft systems
  • MBSE
  • DOORS
  • SysML
  • CAMEO
  • UAS
  • military aircraft
  • autonomous airborne platforms
  • flight testing
  • system integration
  • performance validation
  • DoD acquisition processes
  • MIL-STDs
  • FAA airworthiness certification
  • airborne system safety standards

Nice to have

  • AI-driven autonomy
  • ISR
  • EW
  • advanced sensor integration
  • modular open system architectures
  • Government Reference Architectures
  • defense primes
  • DoD stakeholders
  • government R&D programs
  • Active Secret clearance

Ready to apply?

You apply with the employer directly. Their original posting is here: https://jobs.lever.co/shieldai/871049a8-c24a-4ed5-8214-0e56c91b40d3

Apply on Shield AI