Last updated: 2025-06-06

186 Test And Validation Engineering jobs in Los Angeles.

Hiring now: Digital Electronics Engineer @ Anysignal, Electrical Engineer @ Mach, Navigation And System Integration Gnc En @ Hermeus, Test Specialist @ Hgen, Data Control Systems Engineer @ Relativity, Avionics Engineer Dragon @ Spacex, Station Test Technician Eclss @ Vast, Eng Technician Ii @ Nyc Depart, Electrical Engineer @ Deep Sky, Rf Hardware Engineer @ Snap. Explore more at at jobswithgpt.com

🔥 Skills

testing (11) test plans (8) design (7) electrical systems (5) Electrical Engineering (4) Troubleshooting (4) environmental testing (4) PCBAs (3) Testing (3) collaborative environment (3)

📍 Locations

Los Angeles (11) Long Beach (10) Hawthorne (9) Huntington Beach (5) Garden Grove (4) Torrance (2) Corona (1) Anaheim (1) Santa Monica (1)

AnySignal

AnySignal is a startup whose mission is to usher in the next generation of RF products and services. For the most demanding space and defense missions, AnySign…

Digital Electronics Engineer

Los Angeles

  • Skills: Digital Electronics, PCBAs, RF products, Space communication systems, Embedded systems, Design, Manufacture, Test, Deployment, Full-stack approach

Mach

Mach is a defense manufacturing company that builds munitions to help the United States win future wars. Backed by $85M in funding from top venture firms, our …

Electrical Engineer

Huntington Beach

  • Skills: Electrical Engineering, Defense Systems, PCB Design, Embedded Systems, Prototyping, Testing, Quality Assurance, Regulatory Compliance, RF Engineering, Circuit Design
  • Experience: Minimum of 5 years experience in electrical engineering, preferably in defense or aerospace.
  • Type: Full-time
  • Salary: Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package.

Hermeus

Hermeus is an aerospace and defense technology company founded to radically accelerate air travel by delivering hypersonic aircraft. The company aims to develo…

Navigation and System Integration GNC Engineer

Los Angeles

  • Skills: Navigation instrumentation, GNSS components, Navigation SW suite, guidance, navigation and control systems, testing, validation, verification, performance, optimization

Hgen

Hgen's mission is to achieve a clean and sustainable energy future through tackling emissions in hard-to-decarbonize industries by enabling cheap and abundant …

Test Specialist

Los Angeles

  • Skills: clean hydrogen, decarbonize, electrolyzer stacks, mechanical structures, test stand hardware, mechanical piping, instrumentation wiring, electrical systems, prototype building, collaborative startup environment
  • Type: Full-time

Relativity Space

At Relativity Space, we have two audacious goals: to build the next great commercial launch company with Terran R and to become America's leading force in addi…

Data & Control Systems Engineer

Long Beach

  • Skills: Data systems integration, Test systems configuration, Electrical engineering, Automation, Instrumentation, Data acquisition, Controls systems design, Troubleshooting, Electrical control cabinets, Scripting languages
  • Experience: 2+ years of experience developing, activating, and troubleshooting electrical and/or automated systems.
  • Type: Full-time
  • Salary: $112,000 — $143,000 USD

SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…

Avionics Engineer (Dragon)

Hawthorne

  • Skills: Avionics, Electronics, System Level Performance, Real-time Troubleshooting, Testing and Validation, Electrical Test Equipment, RF Communications, CAD Software, Creative Problem Solving, Mission Operations
  • Experience: 1+ years of experience using software such as Python, C++, and/or MATLAB; 1+ years of experience with electrical component design, system level integration of electronic components, or system level testing
  • Type: Full-time
  • Salary: $100,000.00 - $120,000.00 / year

Vast

Vast is building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity.

Station Test Technician (ECLSS)

Long Beach

  • Skills: ECLSS, Environmental Control, Life Support Systems, manufacturing, test, HVAC, cleanroom environment, troubleshooting, high pressure equipment, project management
  • Experience: 2+ years of experience working in a manufacturing, test, operations, HVAC or other relevant role
  • Type: Full-time
  • Salary: $21.33 - $50 USD

NYC Department of Environmental Protection (DEP)

DEP protects public health and the environment by supplying clean drinking water, collecting and treating wastewater, and reducing air, noise, and hazardous ma…

Engineering Technician II

Corona

  • Skills: Hydrant Flow Tests, measuring static pressure, residual pressure, pitot pressure, mathematical calculations, theoretical pressures, flow rate, traffic control, water distribution maps, National Fire Protection Administration 291
  • Type: Full-time

Mach

Mach is a defense manufacturing company that builds munitions to help the United States win future wars. Backed by $85M in funding from top venture firms, our …

Flight Test Engineer

Huntington Beach

  • Skills: flight test engineering, UAS platforms, test plans, safety analysis, test preparations, test infrastructure, GCS software, data collection, aviation, mission planner
  • Experience: Minimum of 5 years in related aerospace with preferably UAS flight test engineering
  • Type: Full-time
  • Salary: Highly competitive equity grants included

Deep Sky

Deep Sky is on a mission to accelerate the world's transition to carbon removal by developing and operating direct air capture (DAC) facilities. Our state-of-t…

Electrical Engineer

Los Angeles

  • Skills: Electrical Engineer, R&D Engineering Team, design, analyze, prototype, integrate, electrical systems, electromechanical systems, Direct Air Carbon Capture, hardware-in-the-loop

Snap Inc.

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to h…

RF Hardware Engineer

Los Angeles

  • Skills: RF engineering, electrical systems, PCB design, hardware validation, test plans, schematic capture, CAD layout, wireless communication standards, high-speed digital interfaces, validation reports
  • Experience: 7+ years relevant experience
  • Type: Full-time
  • Salary: $190,000-$284,000 annually (for Zone A), $181,000-$270,000 (for Zone B), $162,000-$241,000 (for Zone C)

L3Harris Technologies

L3Harris Technologies is the Trusted Disruptor in the defense industry, delivering end-to-end technology solutions connecting various domains in the interest o…

Manager, Integration & Test Field Service Site Lead

Los Angeles

  • Skills: Integration, Test, Field Service, RF Systems, Engineering Lead, Compatibility, Verification, Customer Acceptance, Troubleshooting, Security Clearance
  • Experience: 9+ years of prior relevant experience
  • Type: Full-time
  • Salary: $119,500 - $222,500

Mach Industries

Mach is a defense manufacturing company that builds munitions to help the United States win future wars. Backed by $85M in funding from top venture firms, our …

Propulsion Engineering Technician

Huntington Beach

  • Skills: propulsion, engineering, testing, calibration, maintenance, aerospace, development, systems, performance, collaboration
  • Experience: 5 years in related aerospace maintenance or development support role
  • Type: Full-time

L3Harris Technologies

L3Harris Technologies is the Trusted Disruptor in the defense industry, dedicated to providing end-to-end technology solutions that connect the space, air, lan…

Engineering Technician C

Anaheim

  • Skills: Engineering Technician, electrical engineering, integration, testing, trouble reports, design reviews, qualification testing, environmental testing, failure analysis, test procedures
  • Experience: Three (3) to five (5) years related experience and/or training in an Engineering testing/support role.
  • Type: Full-time

Arc Boat Company

Arc is focused on electrifying waterborne vessels and is building electric water sport boats using modern aerospace and automotive-inspired techniques.

Test Engineer

Torrance

  • Skills: test engineering, electric boat, product testing, data acquisition, CAD, FEA, mechanical engineering, electrical engineering, environmental testing, team collaboration
  • Experience: At least 5 years of experience developing and testing a new product
  • Type: Full-time
  • Salary: $105,000 - $180,000

Antares

At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can…

General Application for Engineers

Los Angeles

  • Skills: nuclear energy, engineering, design, testing, mission management, software development, quality assurance, project management, defense, aerospace
  • Experience: Bachelors, Masters, or PhD in an engineering discipline or physics.
  • Type: Full time

Coco

Coco is dedicated to perfecting the last-mile delivery experience through robotics. It is a venture-backed, Series A startup that operates hundreds of robots d…

Senior Electrical Engineer

Los Angeles

  • Skills: electrical systems, robotic delivery, system architecture, schematic capture, PCB design, testing, debugging, cross-functional collaboration, high-speed computing, wireless communication
  • Experience: 5+ years of experience in electrical engineering
  • Type: Full-time
  • Salary: $175K – $220K

Harbinger Motors Inc.

Harbinger Motors Inc. is a Southern California-based electric vehicle manufacturer on a mission to transform the automotive and transportation industries, brin…

Battery Test Engineer, Reliability

Garden Grove

  • Skills: battery pack, test engineer, reliability, testing, LabVIEW, Arduino, EV batteries, data acquisition, automation, instrumentation
  • Experience: Strong experience setting up fixtures and simple and/or complex automation.
  • Type: Full-time
  • Salary: $120,000 - $140,000 USD

Northwood Space

Northwood is on a mission to transform connectivity between earth and space and bring the benefits of space to the masses through innovations in space communic…

Electro-Mechanical Integration Technician

Los Angeles

  • Skills: electro-mechanical systems, wire harness fabrication, integration, PCB rework, soldering, harness fabrication, electrical schematics, RF testing, avionics systems, test equipment
  • Experience: 3+ years of experience
  • Type: Full time

True Anomaly

True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…

Propulsion Engineer (Senior or Staff)

Long Beach

  • Skills: propulsion systems, satellites, system testing, novel technologies, performance analysis, cross-disciplinary teams, design, aerospace, engineering projects, testing setups
  • Experience: 7-10+ years of experience
  • Type: Full-time
  • Salary: Colorado Base Salary: $125,000-$160,000 for Senior; $155,000-$205,000 for Staff; California Base Salary: $130,000-$170,000 for Senior; $160,000-$215,000 for Staff

Reflect Orbital

Reflect Orbital’s success will hinge on our team, which is why our compensation and benefits plan is designed to reward our employees and support their familie…

Thermal Engineer

Hawthorne

  • Skills: thermal design, spacecraft, thermal management, avionics, numerical methods, testing systems, material selection, space hardware, simulation, heat transfer
  • Type: Full time
  • Salary: $140K – $200K

Starpath Robotics

Starpath Robotics is developing a full stack solution for commercial scale rocket propellant production on the Moon and Mars. We are building one of the key en…

Electrical Engineer - All Levels

Hawthorne

  • Skills: Electrical Engineering, PCBAs, motion control, power management, radio communication, system requirements, hardware integration, qualification testing, space applications, test support hardware
  • Experience: 2+ years of experience building, testing, and debugging PCBAs
  • Type: Full time
  • Salary: $90-$180k/yr

General Matter

At General Matter, we’re strengthening America’s capacity in nuclear energy to create a new set of possibilities, from generating clean energy at scale to forg…

Electrical Systems Engineer

Los Angeles

  • Skills: electrical systems, design, development, analysis, testing, evaluation, circuit design, high-voltage systems, nuclear facility, collaborative environment
  • Experience: Bachelor’s degree in Electrical Engineering or a related field. Experience in a fast-paced engineering environment or a highly technical role.
  • Type: Full-time

Outpost

Outpost is at the forefront of space logistics, developing innovative Earth return vehicles that enable safe and efficient payload recovery from space to Earth…

Senior Avionics Engineer

Santa Monica

  • Skills: avionics hardware, electronic systems, circuitry, firmware/software, power supplies, PCB layouts, thermal analysis, microcontrollers, FPGA, systems engineering
  • Experience: Minimum 5+ years of experience designing and building electrical hardware.
  • Type: Full-time
  • Salary: $120,000 - $185,000