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Senior Staff Mechanical Engineer (R5990)

Shield AI· RaptorX – RaptorX Engineering - Avionics
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Seattle, WA$208k - $312kFull Time EmployeePosted 4w ago

About the role

Senior staff mechanical engineer responsible for design, development, integration, and fielding of an autonomous aircraft system, with emphasis on electro-mechanical avionics packaging, thermal management, and system integration in a fast-paced aircraft development environment.

Responsibilities

  • Design complex electro-mechanical solutions for avionics packaging, electrical interconnects, thermal management, and aircraft integration
  • Perform structural, preliminary thermal, and modal analyses for avionics to ensure survivability in harsh environments
  • Ensure avionics meet performance, safety, environmental, and EMI/EMC compliance standards, including DO-160, DO-254, DO-178C, MIL-STD-810, and MIL-STD-461
  • Own your design work from concept to reviews through system validation, failure analysis, and flight test readiness.

Qualifications

  • B.S. and/or MS in Mechanical/Aerospace Engineering
  • 10+ years of experience in mechanical & electrical equipment design for aerospace, including harness integration and mechanical component design
  • Expertise in CAD software (NX, SolidWorks, CATIA, or similar) for 3D modeling, drawing creation, and system layout
  • Familiarity with eCAD software (Altium, Cadence, Allegro), and harness design software (Capital, Zuken)
  • Experience working with electrical engineers to define PCB constraints, develop circuit cards, and care for all the mechanical interfaces
  • Familiarity with the PCB layout process and advanced manufacturing methods
  • Experience with finite element analysis (FEA), thermal analysis, and fatigue/lifecycle testing
  • Ability to work in a fast-paced, agile development environment with evolving priorities

Skills

Required:Mechanical design of aerospace packagingThermal and structural analysisEMI/EMC and environmental standards
Last updated Oct 23, 2026. Interested? Apply on the company site.

About Shield AI

Autonomy for the world.

Our mission is to protect service members and civilians with intelligent systems.

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