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368 test operator jobs at 214 companies in South Gate, 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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2w
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Flight Test Operator II
Simi Valley, California, United States
$23-$35/hr FieldFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
1+ YOEHigh school/GED,1–2 years relevant experience,aircraft manufacturing experience,Part 107 remote pilot,1,000 UAV flight hours,clean DMV record,proficient with MS Word and computerized tools.
MS Word
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2w
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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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4w
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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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3w
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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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3w
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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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2w
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Test Engineering Supervisor
Los Alamitos, California, United States
$75k-$95k/yr OnsiteFull Time
Applied Composites
Applied Composites: Manufacturer of advanced composite components for aerospace and defense
1+ YOEBachelor's in engineering,1+ years relevant test engineering experience,ability to set up and run tests,manage lab operations and technicians,perform analysis and troubleshooting,and communicate technical results.
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2mo
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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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7h
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Backfill Test Role
San Francisco or Los Angeles or New York City
OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
No prior experience required; strong communication and organizational skills; legal eligibility to work without visa sponsorship.
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2w
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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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1mo
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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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3w
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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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3w
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Operator
Brea, California, United States
$25-$28/hr OnsiteFull Time
Pramira
Pramira: Constructs telecommunications and electrical infrastructure for commercial and utility clients.
Experience operating 16\u000226\u000226 microtrenching equipment and slurry backfill, valid driver license, ability to work outdoors, pass drug test and background check, strong teamwork and communication.
Ditch Witch
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2mo
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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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1mo
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Senior Flight Test Engineer
Irvine, California, United States
$120k-$160k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
7+ YOE7+ years flight test operations experience; strong technical background; ability to plan and execute flight tests, lead teams, author test and safety plans, and work with certification engineers; bachelor’s in engineering, math, or physical sciences; US work authorization required; ITAR eligibility.
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2mo
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Furnace Operator
Costa Mesa, California, United States
$16-$36/hr OnsiteFull Time
Griswold Industries
Griswold Industries: Designs and manufactures automatic control valves and fluid systems.
Some experience in foundry operations; training in furnace operation, metal testing, and hazards/emergency procedures.
Forklift, Overhead Crane, Furnace, Digital Analyzer
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2w
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Test Specialist - Multiple Shifts (Components)
Hawthorne, California, United States
$33-$50/hr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
3+ YOEHigh school diploma, 3+ years hands-on manufacturing/test experience; fabricate, operate, and troubleshoot mechanical, electrical, pneumatic and hydraulic systems; pressure and cryogenic system experience preferred.
DAQ, P&ID, RTD, accelerometers
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