Avionics Test Systems Engineer — Onsite in Redmond

3MD Inc.; Redmond (WA); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company contribution

Paid holidays

Job summary

3MD Inc. in Redmond, WA is seeking an Avionics Test Systems Engineer to design, integrate, and validate electrical/avionics test racks for satellite hardware testing. You will ensure racks are electrically sound, calibrated, and compliant before release to customers.

You will calibrate, test for EMI/EMC, validate grounding and power distribution, assist with rack automation, document procedures, and interface with customers during acceptance testing.

Qualifications

• Bachelor's degree in Electrical or Avionics Engineering required.
• 5+ years aerospace/avionics test equipment experience.
• Onsite in Redmond, WA.

Responsibilities

• Design and validate avionics/electrical test racks and harnessing.
• Conduct calibration, noise testing, and compliance checks (MIL-STD-461, DO-160).
• Validate rack instrumentation, grounding, shielding, and power distribution.
• Support rack integration, trial-run testing, and troubleshooting.
• Document test rack validation procedures and results.
• Collaborate with software engineers on rack automation and control systems.
• Interface with customers for acceptance testing.

Skills

Hands-on

Team collaboration

Customer liaison

Education

Bachelor’s in Electrical or Avionics Engineering

Master’s in Electrical Engineering

Tools

Instrumentation

Harnessing

Power distribution

EMI/EMC testing

Job description

3MD Inc. in Redmond, WA is seeking an Avionics Test Systems Engineer to design, integrate, and validate electrical/avionics test racks for satellite hardware testing. You will ensure racks are electrically sound, calibrated, and compliant before release to customers.

You will calibrate, test for EMI/EMC, validate grounding and power distribution, assist with rack automation, document procedures, and interface with customers during acceptance testing.