CareerPlan

Prototype Manufacturing Engineer, Mechanical & Fluid Systems

Costa Mesa, CA (OC-00)Full-time$129k2026-10-09 → 2026-11-10
HybridU.S. persons only (export control)Security clearance required

Core

Execute first builds and prototype manufacturing for mechanical, structural, thermal, and fluid systems across autonomous aircraft, cruise missiles, and loitering munitions.

Role type

Senior IC prototype manufacturing engineer (mechanical & fluid systems)

Builds

First builds of autonomous aircraft, cruise missiles, and loitering munitions subsystems

Domain

Defense / Aerospace

Required skills

CNC machining, sheet metal fabrication, welding, mechanical fastening, composite fabrication, tube bending/swaging, adhesive bonding, mechanical integration, GD&T interpretation, work instruction development, BOM structuring

Preferred skills

Hardware-in-the-Loop (HIL) builds, AS9100 quality systems, CAD software (NX, CATIA, SolidWorks), composite manufacturing, fluid system assembly, prototype tooling development

Technologies

NX, CATIA, SolidWorks

Responsibilities

Execute first builds from incomplete design inputs, develop MVP work instructions, establish preliminary BOM structures, provide design feedback on buildability, document lessons learned, resolve real-time manufacturing issues, develop prototype tooling, support transition to early production, travel to production sites

Seniority

Senior, hands-on IC