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291 engine test jobs at 67 companies in Hesperia, CA

3mo
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Flight Test Engineer/Test Conductor
Edwards AFB, California, United States
$97k-$172k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: 100% employee-owned engineering services and solutions provider for defense and national security
Bachelor's degree in Engineering; willingness to adapt roles; team player; capable of leading flight test missions and supervising a discipline-engineer team.
Mission Control, flight test planning, safety planning, team leadership
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3mo
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Flight Test Engineer/Test Conductor
Edwards AFB, California, United States
$97k-$172k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
Bachelor's degree in Engineering required; willingness to adapt roles; team player; able to lead flight test missions and oversee a multidisciplinary team.
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1w
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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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3w
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Flight Test Engineer
Palmdale, California, United States
$81k-$142k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
2+ YOEBachelor's (or higher) in engineering or equivalent experience, 2–4+ years flight test engineering experience, ability to obtain DoD Secret clearance, strong communication, test plan review and safety analysis skills; private pilot desirable.
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1d
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2026 Associate Test Conductor / Test Conductor
Palmdale or Edwards Air Force Base
$69k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOEActive U.S. government SECRET clearance (able to obtain Top Secret and special program access), STEM bachelor\u0002s degree in aerospace/electrical/computer engineering by Aug 2026, ability to support weekends and rotating shifts, strong communication and test planning skills.
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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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3mo
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Test Engineer - Secret Clearance Required
March Air Reserve Base, California, United States
$94k-$157k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
3+ YOESecret clearance required; Bachelor's degree; 3-5 years in system or test engineering; Linux, networks, and databases experience; government/C4I testing experience preferred.
Linux, PostgreSQL, Oracle, Jira, Test automation, Scripting
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1w
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Sr. Test Engineer
Brea, California, United States
$115k-$130k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelor's degree or equivalent experience, 6+ years software testing with leadership in QA, automation and API testing expertise, programming in Python/Java, experience with Selenium/Cypress/Postman, strong analytical and communication skills.
Selenium, Cypress, Postman, SoapUI, REST-assured, Python, Java, JMeter, LoadRunner
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1mo
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Flight Test Engineer
Tullahoma or Valparaiso or Huntsville or Edwards Air Force Base or Dayton
OnsiteFull Time
Canvas
Canvas: Provides engineering and technical services for national defense missions.
Provide systems engineering, flight test planning and execution for hypersonic programs, develop safety documentation, coordinate range operations, perform post‑flight telemetry analysis, and author technical reports.
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2mo
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Structures Test Engineer (Hydraulic Power Engineer)
Mojave, California, United States
$138k-$196k/yr OnsiteFull Time
Vast
Vast: Develops and operates commercial artificial-gravity space stations.
5+ YOEBachelor’s degree in engineering; 5+ years hydraulics power or structural test engineering; strong testing and hydraulics skills.
Hydraulics, Test Procedures, P&IDs, Electrical Test Equipment, HVAC/Fluid Systems, HV Hydraulic Systems
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2mo
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Sr. Test Pilot
Mojave, California, United States
$176k-$231k/yr OnsiteFull Time
Stratolaunch
Stratolaunch: Provides air-launched hypersonic testbeds for high-speed flight testing.
Extensive developmental flight test experience; PIC/SIC flight command; FAA pilot certificates; engineering degree; US citizenship; willingness to travel; strong communication.
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3mo
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Test Engineering Manager
Fontana or California
$96k-$133k/yr OnsiteFull Time
Crown Technical Systems
Crown Technical SystemsNASDAQ: FLEX: Manufacturer of integrated power distribution and protection systems.
5+ YOE2+ MgmtLead testing and QA activities for substation projects; manage testing team; ensure schedule and budget alignment.
Electrical test equipment, HMI testing, AC/DC testing equipment
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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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Test Engineering Manager
Fontana, California, United States
$96k-$133k/yr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
5+ YOELead testing team for substation control projects; manage schedules and testing procedures; 5+ years experience; electrical degree; experience with protection relays and MV switchgear; leadership.
Testing equipment, Protection relays, Medium voltage switchgear, HMI components
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2mo
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Sr. Test Engineer (Gasification R&D)
San Bernardino, California, United States
$150k-$175k/yr OnsiteFull Time
Arbor Energy
Arbor Energy: Building advanced power systems for clean, carbon-negative electricity.
5+ YOEFive+ years of hands-on test-engineering with high-pressure/high-temperature systems; design, build, and operate test stands; strong instrumentation and data acquisition.
Python, MATLAB, PLC, Sensors, Data Acquisition
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2w
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Structural Test Engineer
Adelanto, California, United States
$69k-$116k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
2+ YOEBachelor's degree in engineering (or equivalent experience), ~2+ years engineering experience, strengths in statics, instrumentation and data acquisition, ability to obtain DoD clearance, strong communication and documentation skills.
Data Acquisition (DAQ), PID controller
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3w
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Flight Test Control Engineer
Edwards AFB or California
$86k-$170k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
US citizen with Secret clearance, Bachelor's in engineering, experience in flightline/flight test operations and aircraft systems, able to coordinate pre/post-flight activities, author technical documents, and work extended hours/weekends.
Autonomic Logistics Information System (ALIS), JSF, PDM, JDL, VAS
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1w
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Senior Flight Test Engineer, Air Dominance & Strike
Costa Mesa or Victorville
$146k-$194k/yr FieldFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOE8+ years test conductor/director experience on developmental aircraft or weapon systems; strong engineering fundamentals; experience with test planning, execution, reporting, and initial data analysis; ability to obtain Top Secret clearance.
Lattice OS, MIL-STD-882E, MIL-STD-516C, MIL-STD-1553, MIL-STD-1760, AS5653
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Test and Evaluation Engineer-Direct Hire Authority
Edwards AFB or Eglin AFB or Holloman AFB or Nellis AFB or Arnold AFB or Hill AFB
$90k-$138k/yr OnsiteFull Time
Department of the Air Force
Department of the Air Force: Provides air and space power for the United States.
1+ YOEBachelor's in engineering (ABET) or equivalent education/experience, 1 year specialized test engineering experience, eligible for Top Secret clearance, flying Class III physical, and ability to test and evaluate weapon and aircraft systems.
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3w
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Flight Test Engineer V
Edwards AFB or Lancaster or Palmdale
$135k-$180k/yr OnsiteFull Time
JT4
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
8+ YOEABET‑accredited engineering degree plus 8–14+ years of related engineering experience (varies by degree), U.S. citizenship, ability to obtain security clearance and FAA Class II medical, valid state driver's license, strong communication and technical skills.
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