Senior Engineer, Mechanisms (R4890)

Shield; Seattle (WA); On-site; USD 130,000 - 200,000; Full time

Benefits offered by this job

Bonus

Benefits

Equity

Job summary

Shield AI in Seattle, WA is seeking a Mechanical Engineer to contribute to the mechanical design of autonomous UAV products. You will own the full design process from concept through CAD drawing release, performing structural and kinematic analyses and integrating with electrical, avionics and propulsion teams.

You will prototype, test, iterate designs for reliability, work in a fast-paced cross-functional environment, and support pre-production builds while ensuring schedule and performance

Qualifications

• B.S. in Mechanical or Aerospace Engineering is required.
• 5+ years in mechanical or mechanism design.
• Proficient in CAD (NX preferred).
• Experience with kinematic and structural analyses.
• Experience with FEA (modal, linear, buckling, fatigue).
• GD&T and tolerance stack-ups for mechanical systems.
• Materials selection including alloys and heat treatments.
• Ability to work independently in fast-paced cross-functional teams.

Responsibilities

• Design complex electro-mechanical mechanisms for autonomous aircraft.
• Own the full design process: concept, CAD, tolerance analysis, 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, flight controls, and propulsion teams.
• Support pre-production builds, prototype integration, and ground/flight testing.

Skills

CAD proficiency

Kinematic analysis

Structural analysis

FEA (modal, linear, buckling, fatigue)

GD&T

Materials selection

Cross-functional teamwork

Security clearance readiness

Education

B.S. in Mechanical/Aerospace Engineering

Tools

NX CAD

FMEA

DOE

Job description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube.

Job Description:

Are you a passionate and innovative product design engineer looking to help develop state-of-the-art AI and aircraft products? Are you eager to make a positive difference in the world? Do you want to work alongside mission driven and values focused teammates? Shield AI is just the place for you!

As a Mechanical Engineer, you will be responsible for contributing to the mechanical design and development of Shield AI's autonomous UAV products. You will help architect new products, perform the detailed design of complex electro-mechanical assemblies, and will use best in class design and analysis tools. You will collaborate closely with internal and/or external partners to prototype, test and release products to production. You will also help ensure product features achieve performance, schedule and reliability goals.

What you'll do:

• Design complex electro-mechanical mechanisms for autonomous aircraft
• Own the full design process: concept, CAD, tolerance analysis, 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, flight controls, and propulsion teams
• Support pre-production builds, prototype integration, and ground/flight testing

Required qualifications:

• B.S. in Mechanical/Aerospace Engineering
• 5+ 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
• Ability to obtain a S//SAR level security clearance desired.

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

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. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.

Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know.

130000 - 200000 USD a year