Spacecraft Electrical Harness Engineer

EVONA; Littleton (CO); On-site; USD 85,000 - 110,000; Full time

Job summary

EVONA in Littleton, Colorado, seeks a Harness Design Engineer to own the complete lifecycle of electrical harness development for advanced spacecraft programs—from concept through fabrication and flight acceptance.

The role requires close collaboration with electrical, mechanical, manufacturing, and integration teams to deliver reliable flight hardware in demanding space environments. You will lead design documentation, testing, and supplier engagement to ensure quality and manufacturability.

Qualifications

• Design aerospace-grade wiring harnesses and associated harness components.
• Develop and maintain harness design documentation including wire lists, schematics, connectors, drawings, and routing diagrams.
• Prepare engineering specifications, manufacturing work instructions and ATPs.
• Support fabrication and assembly of harnesses, resolving production issues and implementing improvements.
• Conduct and review electrical analyses, including wire sizing, voltage drop, grounding/shielding, and derating.

Responsibilities

• Design and develop spacecraft electrical harnesses from requirements through fabrication, integration, and acceptance testing.
• Create and maintain harness design documentation, including wire lists, schematics, connector selections, drawings, and routing diagrams.
• Author and maintain engineering specifications, manufacturing work instructions, and ATPs.
• Support harness fabrication efforts and resolve production discrepancies with manufacturing teams.
• Perform electrical analyses and lead harness integration activities, including testing and verification.
• Drive continuous improvement through DFM reviews and failure investigations.

Skills

Electrical harness design

Documentation

EMI/EMC principles

Grounding and shielding

Build/integration/testing

Education

Bachelor’s degree in Electrical/Aerospace Engineering

Tools

OnShape

Altium

Job description

EVONA in Littleton, Colorado, seeks a Harness Design Engineer to own the complete lifecycle of electrical harness development for advanced spacecraft programs—from concept through fabrication and flight acceptance.

The role requires close collaboration with electrical, mechanical, manufacturing, and integration teams to deliver reliable flight hardware in demanding space environments. You will lead design documentation, testing, and supplier engagement to ensure quality and manufacturability.