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Shield AIShield AI

Staff Engineer, Mechanical & Actuated Systems

Staff Mechanical & Actuated Systems Engineer responsible for designing complex electro-mechanical mechanisms, actuators, and systems for autonomous UAVs. Owns full design cycle from concept through analysis, prototyping, testing, and production release on the X-BAT platform. Requires 7+ years mechanical design experience, strong CAD/FEA skills, and aerospace background.

About the job

What you'll do

  • Design complex electro-mechanical or hydro-mechanical mechanisms for autonomous aircraft
  • Own the full design process: concept, CAD design, analysis, tolerance stack-ups, material selection, and drawing release
  • Perform structural and kinematic calculations and preliminary FEA
  • Prototype, test, and iterate mechanism designs for functionality and reliability
  • Collaborate with electrical, avionics, hydraulics, flight controls, and propulsion teams
  • Support pre-production builds, prototype integration, and ground/flight testing

Required qualifications

  • B.S. in Mechanical/Aerospace Engineering
  • 7+ years in mechanical or mechanism design
  • Strong CAD skills (NX preferred)
  • Kinematic analysis and optimization
  • Structural analysis utilizing hand calculations and finite element methods
  • FEA analysis: Modal, non-linear and linear, buckling, fatigue
  • GD&T and tolerance stack-ups for mechanical systems
  • Materials selection inclusive of alloys, heat treatments, allowables, and finishes
  • Ability to work independently in fast-paced, cross-functional teams
  • A demonstrated record of working hard, being trustworthy, holding yourself to high standards, and being kind to others

Preferred qualifications

  • Experience with UAVs, aircraft, or robotic systems
  • Familiarity with electro-mechanical actuators
  • Proficiency in FMEA, DOE, and root cause analysis
  • Hands-on machine shop or mechanic experience (professional or hobby)
  • RTCA DO-160, MIL-STD-810, structural, or actuated mechanism testing experience
  • Ability to thrive in startup, R&D, or defense innovation environments

Skills

Mechanical Design, CAD, Nx, Kinematic Analysis, Structural Analysis, GD&T, Tolerance Stack-Ups, Materials Selection, Electro-Mechanical Mechanisms, Uav/Aircraft Systems

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