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416 test operator jobs at 243 companies in Ontario, CA

1mo
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Test Operator
Brea, California, United States
$20-$22/hr OnsiteFull Time
Emerald Technologies
Emerald Technologies: Provides design and manufacturing services for complex electronic assemblies.
High school diploma required; basic knowledge of electronic test tools (digital multimeter, power supply); proficiency with Microsoft Word and Excel; ability to follow work instructions, evaluate pass/fail for PCBAs, and read technical documents.
Microsoft Word, Microsoft Excel, automated test equipment, barcode scanning equipment, digital multimeter, power supply
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1mo
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Test Rework Operator
Costa Mesa, California, United States
$40k-$46k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
2+ YOEMinimum 2 years manufacturing experience; working knowledge of electrical test machines; ability to perform PCB inspection, troubleshooting and rework; perform repetitive machine operations; basic math/SPC and read instructions. Must be US citizen or lawful permanent resident (ITAR).
Electrical Test machines, continuity meter, test fixtures, test programs
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3mo
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Test Technician
Torrance, California, United States
$40-$55/hr OnsiteFull Time
Andrenam
Andrenam: Building distributed AI-powered sonar networks for maritime domain awareness.
Hands-on electrical assembly and testing; soldering; field operations; 25% travel; ability to work independently.
Soldering, Wiring, Electrical Test Equipment, Prototype Assembly
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2mo
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Test Technician / Specialist
Los Angeles, California, United States
$35-$55/hr OnsiteFull Time
Hermeus
Hermeus: Develops high-speed and hypersonic aircraft for defense and transportation.
Fabricate and maintain test assets, execute tests, operate DAQ and control systems, assist with test planning and readiness.
Data Acquisition (DAQ), Test equipment
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1w
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Test Technician
Los Angeles, California, United States
$41-$46/hr OnsiteFull Time
Arc
Arc: Designing and manufacturing high-performance electric watercraft.
3+ YOE3+ years in test/product development manufacturing; read engineering drawings and schematics; use test instrumentation and data acquisition systems; operate mechanical tools; lift 50 lbs; valid driver’s license.
accelerometers, strain gauges, load cells, transducers, microphones, voltage sensors, thermocouples, RTDs, National Instruments, Dewesoft, TIG, MIG
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3w
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Test Engineer
Long Beach, California, United States
$90k-$130k/yr OnsiteFull Time
Critical Loop
Critical Loop: Provides mobile battery energy storage and management software systems.
Hands-on experience designing and operating hardware test setups, authoring test procedures, strong root-cause analysis, ability to read/write scripts and use git; bachelor's in EE/ME or equivalent experience.
Python, git, Linux
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2w
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Test Technician
San Bernardino, California, United States
$25-$30/hr OnsiteFull Time
Element Materials Technology
Element Materials Technology: Provides global testing, inspection, and certification for industrial products.
1+ YOEMinimum 1 year similar experience, ability to setup and operate assembly and test equipment, blueprint reading, basic math, strong reasoning and English communication.
multimeter, ohmmeter, voltmeter, micrometer, caliper, microscope, load cell, flowmeter, data recorder, P&ID
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3mo
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Fitness Test Administrator (PRN)
Los Angeles, California, United States
$37/hr OnsiteTemporary
Cape Fox Federal Integrators
Cape Fox Federal Integrators: Provides government agencies with professional, technical, and training services.
1+ YOEPRN fitness test administrator with HS diploma, CPR preferred, fitness testing/coaching experience, data capture skills, ability to follow SOPs, US work authorization.
mobile data capture
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2w
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Test Engineer
El Segundo, California, United States
$107k-$146k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
2+ YOE2+ years engineering experience, strong fluids/thermodynamics, test operations and hardware integration experience, familiarity with regulated industries, strong written/verbal communication and independent project leadership.
Ion, Epsilon3, NX CAD, Teamcenter, Beckhoff PLC Controllers
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2w
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Principal Test Conductor / Senior Principal Test Conductor
Palmdale, California, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEPlan, coordinate, and execute integration and production tests for unmanned aircraft; troubleshooting, test readiness, data analysis, and liaison across engineering and operations; ability to obtain US Secret clearance.
Teamcenter, Microsoft Office
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1mo
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Test Technician
Redondo Beach, California, United States
$30-$45/hr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
3+ YOEHigh school diploma, 3+ years aerospace or test experience, safe operation of pressure/electrical/data systems, fabrication skills (machining, welding), troubleshooting fluid/electrical systems, and ability to read engineering drawings.
pressure systems, propellant systems, combustion devices, vibration tables, thermal chambers, vacuum chambers, data acquisition systems, electric power tools, pneumatic power tools, tube bending, machining, welding
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1mo
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Manager, Environmental Test
Long Beach, California, United States
$130k-$178k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
6+ YOE1+ MgmtLead avionics environmental test operations; oversee vibration, shock, and thermal tests; manage test technicians; collaborate with design, manufacturing, and test teams; drive throughput and scalability.
vibration testing equipment, data acquisition systems, test documentation, QA/qc procedures
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23h
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Staff Test Engineer - ACP Test Lead
El Segundo or San Diego
$161k-$241k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOESTEM degree with extensive related experience, active US Secret clearance, ability to obtain SAP, CAM and Earned Value Management experience, test operations leadership, plus proficiency with MS Project, Excel, PowerPoint, Word, Jira, and Confluence.
Microsoft Project, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Jira, Confluence
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1mo
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Propulsion Test Engineer
Victorville, California, United States
$80k-$170k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
3+ YOE3+ years propulsion/aerospace testing; design/test operations; read schematics; use shop tools; troubleshoot; travel and extended hours.
DAQ systems, Instrumentation, Engine calibration, Torque tools, Tubing tools, Pressure equipment
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1w
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Production Pressure Test
Burbank, California, United States
$48k/yr OnsiteFull Time
Senior
SeniorLondon Stock Exchange: SNR: Designs and manufactures high-technology components for aerospace and land vehicles.
0.25+ YOEHigh school diploma or GED or 3–6 months related experience; ability to read blueprints, inspect assemblies, operate hydro/gas test equipment, and follow quality standards.
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1mo
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Test Engineer - Corona, CA
Corona, California, United States
$79k-$89k/yr OnsiteFull Time
Hubbell
HubbellNYSE: HUBB: Designs and manufactures electrical products and utility infrastructure solutions.
6+ YOEBachelor’s in Engineering, 6 years test & measurement experience, proficiency with Microsoft Office and LabVIEW, SolidWorks, AutoCAD, PLC programming; able to develop/execute test plans, operate/calibrate lab equipment, read blueprints.
Microsoft Office Suite, LabVIEW, SolidWorks, 3D Modeling, ANSI Y 14.5, AutoCAD, PLC
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3w
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Electronics Test Technician
Torrance, California, United States
$25-$35/hr OnsiteFull Time
Intellisense Systems
Intellisense Systems: Designs and manufactures advanced sensing and display solutions.
2+ YOE2+ years manufacturing/engineering experience; perform board/system programming and testing, optical alignment, ESS/HALT operation, soldering and assembly; analyze and document test data; associate degree preferred.
LabVIEW, Environmental Stress Screening (ESS), Highly Accelerated Life Testing (HALT), ESD
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2w
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Environmental Test Technician
Los Angeles, California, United States
$32-$45/hr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
5+ YOE5+ years environmental testing experience in aerospace, ability to run thermal vacuum/vibration/shock campaigns, autonomous test operation, DAQ proficiency, ability to lift 50 lbs and work overtime/weekends.
SpaceX Warp Drive, NI DAQ, Keysight
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1mo
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Director, Test and Operations
Long Beach, California, United States
$195k-$245k/yr OnsiteFull Time
Long Wall
Long Wall: Develops containerized missile defense systems and hypersonic flight test vehicles.
10+ YOE5+ MgmtDirector-level role leading test engineering and operations for aerospace hardware; 10+ years in test, leadership, and flight-test environments; BS in engineering; ITAR experience; safety and program management.
Test architecture, Instrumentation, Data acquisition systems, Telemetry, Control-room operations
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4d
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Structural Test Technician
Adelanto, California, United States
$45k-$66k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
0+ YOEHigh school diploma or equivalent, 0–2 years experience in test/experimental operations, ability to work with high-pressure/high-energy systems, computer operation knowledge, U.S. citizenship, ability to obtain DoD security clearance.
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