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Salary
$90k – $130k per year
Location
In office (El Segundo)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 18, 2026. Wardstone scores B on the Alion truth index.

Overview
Company
Impact
Profile match
We design, build, and deploy modular interceptors to kinetically counter air-breathing and ballistic missiles.
Backed by Y Combinator

Overview

You will build, assemble, and test the electronics that fly our two interceptor product lines. You’ll make wiring harnesses, assemble and rework circuit boards, and help integrate avionics into the vehicle and into test setups. You’ll report to the Head of Avionics.

You’ll also work alongside the mechanical, propulsion, GNC, and seeker teams. The hardware you build will go through testing and demonstration campaigns.

What You’ll Do

Build hardware

  • Fabricate wiring harnesses and cables from drawings and wiring diagrams, including cutting, stripping, crimping, soldering, and connector assembly.
  • Assemble, solder, and rework circuit boards, including surface-mount and through-hole components.
  • Assemble avionics boxes, test setups, and ground support equipment.

Test and troubleshoot

  • Test harnesses and boards using multimeters, continuity and hipot testers, oscilloscopes, and power supplies.
  • Help engineers bring up new boards and track down hardware problems.
  • Record test results and flag problems clearly.

Integrate and support tests

  • Install avionics and harnesses in the vehicle and in test setups.
  • Support ground tests, static fires, and flight tests, including setup, checkout, and teardown.

Keep the lab running

  • Follow build procedures and record build and inspection results.
  • Maintain the electronics lab, ESD controls, tools, and inventory of components and supplies.
  • Suggest improvements to procedures, tools, and fixtures to make builds faster and more consistent.

Required Qualifications

  • Associate degree, technical certificate, or military training in electronics or avionics, or equivalent experience.
  • 2+ years of hands-on experience building or repairing electronics or wiring harnesses.
  • Strong soldering skills, including surface-mount and through-hole work.
  • Able to read schematics, wiring diagrams, and assembly drawings.
  • Comfortable with multimeters, oscilloscopes, power supplies, and other basic test equipment.
  • Careful, organized, and consistent in your work and records.
  • Must be a U.S. person as defined by ITAR (U.S. citizen, lawful permanent resident, or protected individual). [Must be eligible to obtain a U.S. security clearance.]

Nice to Have

  • IPC certification (J-STD-001 or IPC/WHMA-A-620).
  • Military avionics or aerospace electronics experience.
  • Experience with aerospace or MIL-SPEC connectors and harnesses.
  • Experience supporting vehicle integration or field tests.
  • Prior early-stage startup experience.

Compensation

The base pay range for this role is $90,000 - $130,000 per year.

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