2,081,649open jobs
123,207companies
246,252added this week
Browse all
Salary
$110k – $130k per year
Location
In office (Hawthorne)
Visa
H-1B filings in 12 months: 1 · for this role: 1

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Oct 26, 2026. Salient Motion scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Salient Motion designs, manufactures and supports modular motion and actuation systems for aerospace, defense and industrial systems. Its team hires mechanical, electrical and wire harness design engineers, test engineers and co-op students. The company is based in Hawthorne, California, United States.

**Applicants must be U.S. Citizens or U.S. Permanent Residents (Green Card holders) to meet customer and regulatory requirements**

Who We Are

We are pioneering modular motion technologies to power the next generation of innovation for Industrial, Aerospace and Defense. If you're excited about disrupting legacy industries, and passionate about building the financial infrastructure behind cutting-edge hardware, let's chat!

We are at the forefront of innovation, crafting exclusive motion control components that propel the industrial, aerospace, and defense sectors into the future.

A couple other things:

  • We offer a lot of autonomy
  • We like to run lean for impact
  • We have great benefits
  • We are well funded, and already generating revenue
  • We are located in beautiful Hawthorne, CA and just moved into a new large hangar facility

What you'll do:

This role focuses on the mechanical and environmental side of qualification: vibration, shock, thermal, humidity, altitude, and life/durability testing, including the design of test fixtures and instrumentation. The role includes witnessing tests at customer and partner sites, both domestically and abroad.

  • Plan, write, and execute mechanical qualification and acceptance test procedures for actuators and integrated LRUs.
  • Develop test plans and reports to DO-160G and MIL-STD-810H, including vibration, shock, thermal, humidity, and altitude testing to support qualification as well as unit acceptance testing.
  • Design and build mechanical test fixtures, load setups, instrumentation, and data acquisition configurations.
  • Plan and execute load, life and durability, and environmental testing to validate cycle reliability requirements.
  • Manage testing at outsourced labs and witness tests at customer and partner facilities, domestically and internationally.
  • Coordinate test schedules, witness points, and acceptance criteria with customers and labs.
  • Analyze test data, identify mechanical failure modes, and drive root-cause/corrective action with design engineering.
  • Support development of an in-house qualification test lab as capability matures.

What you need:

  • B.S. in Mechanical, Aerospace, or related engineering discipline.
  • 2+ years of qualification or environmental test experience on aerospace, defense, or comparable hardware.
  • Hands-on experience executing DO-160 and/or MIL-STD-810 mechanical and environmental test campaigns.
  • Proficiency with mechanical test instrumentation, load cells, accelerometers, data acquisition systems, and data analysis.
  • Experience designing test fixtures and mechanical instrumentation setups.
  • Strong technical writing for test plans and reports.
  • U.S. Person status required per ITAR and ability to travel internationally (valid passport required).

Nice to have:

  • Experience with electromechanical actuators, motors, gear trains, or precision mechanisms.
  • Thermal, vibration and shock test familiarity (fixture design, modal considerations, test tailoring).
  • Exposure to commercial/defense certification environments.
  • Experience managing third-party test labs and witnessing customer acceptance testing.

What we have to offer:

We are not just building components. We are reshaping the future of the Aerospace and Defense component industry, which is a $300B+ market! Come join us and help build next generation systems that will make a massive impact at global scale.

  • Competitive compensation:  $110,000 to $130,000 base salary + equity
  • Exceptional healthcare benefits - Medical is 100% covered by the company
  • Life Insurance (2x Salary) 100% covered by the company
  • Flexible PTO, 401K, Financial Wellness Resources, and more
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,081,649 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Robotics
Similar stack
Same company
Hawthorne
$60k – $97k per year · Remote (United States, ET hours) · Full-Time · 2+ years exp · Associate's Degree · Santa Clara · Cincinnati
DevOps
Incident Management
Linux
MedTech
ISO 13485
21 CFR Part 820
EU MDR
Apply
$71k – $114k per year · Remote (United States, ET hours) · Full-Time · 6+ years exp · Associate's Degree · Santa Clara
DevOps
Incident Management
Linux
MedTech
ISO 13485
21 CFR Part 820
EU MDR
Apply
≈ $218k – $436k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Austin
AI/ML
Reinforcement Learning
Robotics
Drake
Apollo
Isaac Sim
MuJoCo
Sim-to-Real
Reinforcement Learning
Digital Twin
Apply
$158k – $218k per year · Equity · In office · Pittsburgh
C
C++
C
Embedded C
Robotics
CANopen
Apply
$110k – $120k per year · Remote (United States) · Full-Time · 5+ years exp · Bachelor's Degree · United States
Apply
$132k – $252k per year · Hybrid · Nationals only · Full-Time · 10+ years exp · Bachelor's Degree · Cedar Rapids
SpaceTech
DO-178C
DO-254
DO-160
Apply
≈ $69k – $115k per year (Estimated) · In office · Full-Time · 8+ years exp · Bachelor's Degree · Solihull
SpaceTech
DO-254
DO-160
Cameo Systems Modeler
IBM DOORS
MBSE
Apply
$130k – $173k per year · In office · Nationals only · Full-Time · 8+ years exp · Bachelor's Degree · Grand Rapids
Management
Microsoft Project
SpaceTech
DO-178C
DO-254
DO-160
Defense
EVMS
Apply
$112k – $149k per year · In office · Nationals only · Full-Time · 7+ years exp · Bachelor's Degree · Grand Rapids
SpaceTech
DO-178C
DO-254
DO-160
Defense
EVMS
Apply
$225k – $315k per year · Equity · In office · 8+ years exp · Bachelor's Degree · Torrance
Defense
MIL-STD-810
MIL-STD-461
Apply
Mechanical Engineer 4 days ago
≈ $72k – $129k per year (Estimated) · In office · Nationals only · 2+ years exp · Bachelor's Degree · Hawthorne
Apply
Mechanical Engineer 4 days ago
≈ $74k – $133k per year (Estimated) · In office · Nationals only · 2+ years exp · Bachelor's Degree · Saginaw
Apply
Software Engineer 10 days ago
$130k – $160k per year · In office · Nationals only · 2+ years exp · Bachelor's Degree · Hawthorne
Python
JavaScript
TypeScript
Node JS
Node JS
Electron
Databases
Firestore
AI/ML
Time Series
Frontend
React.js
Vite
Mobile
Firebase
DevOps
Rest API
WebSockets
CI/CD
Design
Figma
Apply
Engineering Co-op 17 days ago
$68k – $80k per year · In office · Bachelor's Degree · Hawthorne
Apply
$175k – $200k per year · In office · Nationals only · Hawthorne
Chips/EDA
LTspice
SpaceTech
DO-160
Defense
MIL-STD-461
Apply
$180k – $275k per year · Equity · In office · Nationals only · 10+ years exp · Bachelor's Degree · Hawthorne
Apply
≈ $46k – $80k per year (Estimated) · Equity · In office · Nationals only · 1+ year exp · High School Diploma · Hawthorne
SQL
Apply
$40k – $60k per year · Equity · In office · Full-Time · High School Diploma · Hawthorne
Apply
$100k – $115k per year · Equity · In office · Nationals only · 1+ year exp · Bachelor's Degree · Hawthorne
Python
SQL
C#
AI/ML
Machine Learning
Apply
$120k – $180k per year · Equity · In office · Nationals only · 8+ years exp · Bachelor's Degree · Hawthorne
SpaceTech
AS9100
FMEA
Defense
MIL-STD-882
Apply
See all jobs
This is one of many
2,081,649 more open roles from verified company boards, updated every day.