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Sr. Engineering Technician – EMI/EMC Testing

$80k to $116k

Mojave, California, United StatesPosted Oct 6, 2026

Job description

Stratolaunch is a technology accelerator that engineers operationally realistic testing at Mach 5+. Our air-launched, Talon testbeds are reusable, cost-effective platforms that enable routine access to the hypersonic environment. We deliver flight data critical to validating system performance and achieving rapid technology deployment. Together with our customers, we drive innovations that are imperative to advancing national security.

To help achieve these efforts, Stratolaunch is seeking a Sr. Engineering Technician with specialized EMI/EMC experienceto support the design, integration, testing, and maintenance of hypersonic vehicles electrical and avionics systems. This role will focus on operating EMI/EMC test equipment and performing various types of EMI testing, includingradiated and conducted emissions, as well as immunity tests. You will also create shop definitions, including drawings, wiring diagrams, and work instructions, and serve as a liaison to the shop for installation and modification of aircraft subsystems. Successful candidates will have an aerospace background and relevant experience in aerospace systems integration and EMI/EMC testing.

ESSENTIAL RESPONSIBILITIES

Perform Environmental Testing including EMI/EMC Testing

  • Operate EMI/EMC test equipment (e.g., spectrum analyzers, antennas, LISNs, signal generators).
  • Conduct radiated and conducted emissionsandimmunity testing per applicable standards (MIL-STD-461, FCC, CISPR, IEC 61000).
  • Execute pre-compliance and full compliance EMI/EMC testing to support product development and certification.
  • Support other environmental test efforts including thermal, vibration, and shock testing as required.
  • Document and analyze test results, prepare reports, and recommend corrective actions.

Support Avionics and Electrical Systems

  • Act as the engineering liaison to troubleshoot electrical, avionics, and EMI/EMC ground test issues.
  • Design, manufacture, and operate electrical ground support equipment, including EMI/EMC test setups.
  • Create drawings, wiring diagrams, and work instructions for installation or modification of electrical/avionics subsystems.

Technical Communication and Integration

  • Provide real-time support on the shop floor for documentation and technical troubleshooting.
  • Communicate regularly and comprehensively with your lead and cross-functional teams.
  • Contribute to the integration and validation of complex aerospace systems, with emphasis on EMI/EMC compliance.

Travel and Professionalism

  • Travel as needed ( Base salary and leveling are established on a case-by-case basis. We consider several factors to ensure a competitive offer, including your location, educational background, and a comprehensive assessment of the skills and experience demonstrated during your interviews.

Benefits

**

  • Healthcare (medical, dental, vision, prescription drugs)
  • Paid Maternity and Parental Leave
  • 50% company match per contributed dollar into 401(k) savings plan, up to $11,500
  • Tuition reimbursement

This position may involve the operation of company vehicles as part of assigned duties.

Mojave Air & Spaceport is located just outside of Lancaster/Palmdale and is only 95 miles north of Los Angeles. The area offers both affordability and central access to a variety of California's best attractions and landmarks. * *

Not much for the outdoors and prefer the city life? You’re within a half day’s drive or less of Los Angeles, San Diego, Las Vegas, and San Francisco where you can find a variety of live entertainment, museums, tours, and historical sight-seeing. Theme parks are in abundance, with Six Flags Magic Mountain, Disneyland, and Knotts Berry Farm ready to meet the needs of rollercoaster thrill seekers.

Food and drink fanatics are in a haven of delectable choices. Wine aficionados will also find easy access to some of the state’s best vino in Paso Robles, Santa Ynez, and even more locally in Tehachapi and Agua Dulce. Beer fanatics will find some of the best West Coast IPAs at Bravery and Lucky Luke’s in Lancaster. Any food option you crave is covered, and we always recommend the authentic and fresh Mexican food that you won’t find anywhere else in the United States.

Stratolaunch is an equal opportunity employer that values diversity at our company. We encourage people from all walks of life to apply, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other characteristic protected by law. Our management team does not tolerate discrimination or harassment at any point during our employees’ and applicants’ time with us, especially with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, and general treatment during employment. For purposes of transparency, U.S. Citizenship may be required for some positions with a government clearance and certain other restricted positions.

Equal Employment Opportunity is the Law :

https://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf

Description copied from Stratolaunch's careers page. Read the full posting before you apply.

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