# Senior Engineer, Mechanisms (R4890)

**Company**: Shield AI
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Salary**: USD 110,000-160,000 per-year-salary
**Category**: Engineering
**Industry**: Technology

**Apply**: https://jobs.lever.co/shieldai/28332c5d-703f-42e8-bb9b-ceafb14fb765?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_c1a882b5-2a0

## Description

Shield AI is seeking a Senior Engineer, Mechanisms to contribute to the mechanical design and development of its autonomous UAV products.

As a Mechanical Engineer, you will be responsible for designing and developing state-of-the-art AI and aircraft products. You will help architect new products, perform detailed design of complex electro-mechanical assemblies, and use best-in-class design and analysis tools.

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

Requirements:

- 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

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

### Required
- Mechanical Engineering
- CAD
- Kinematic analysis
- Structural analysis
- FEA analysis
- GD&T
- Materials selection

### Nice to have
- UAVs
- Electro-mechanical actuators
- FMEA
- DOE
- Root cause analysis
- Machine shop experience
- RTCA DO-160
- MIL-STD-810

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Source: [Apply at jobs.lever.co](https://jobs.lever.co/shieldai/28332c5d-703f-42e8-bb9b-ceafb14fb765?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)