2,760 system engineer jobs at 639 companies in Acton, CA

2mo
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System Engineer, Infotainment Systems
Charlotte or San Francisco or Los Angeles or New York City
$140k-$170k/yr OnsiteFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
10+ YOEMaster's in engineering with 10+ years experience in systems/mechatronics; systems engineering, EE/SW integration, vehicle infotainment expertise, protocol knowledge (CAN, Automotive Ethernet), and tool familiarity (JIRA, Confluence, GitHub).
JIRA, Confluence, Codebeamer, Preevision, CAMEO, GitHub, JFrog, CANalyzer, CANoe, MBSE, MBD, MIL, SIL, HIL, CarPlay, Android Auto
3w
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System Engineer-Chassis
Ontario, California, United States
$85k-$125k/yr OnsiteFull Time
Hyundai Mobis
Hyundai MobisKorea Exchange: 012330: Designs and manufactures advanced automotive components and mobility systems.
Experience in vehicle dynamics, brake systems, ESC tuning, CAN/OBD II networks, calibration tools, and supporting domestic and international testing up to 50%. Bachelor's in engineering required.
CANape, CANoe, ATI Vision, CAN, OBD II
2d
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System Engineer
Los Angeles, California, United States
OnsiteContract
RP Defense Law
RP Defense Law: Boutique law firm providing specialized criminal defense legal services.
Hands-on AI workflow and systems-building experience; strong Claude, ChatGPT, or similar AI tool experience; excellent documentation, organization, troubleshooting, confidentiality, and communication skills.
Claude, ChatGPT, MyCase, Lawmatics, Google Workspace, Zapier, Make, Notion, Airtable
1mo
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System Test Engineer /Principal System Test Engineer
Palmdale, California, United States
$83k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive U.S. Top Secret clearance, STEM degree, 2+ years related experience (level dependent), Python scripting, system test/SW or systems engineering experience, Windows/Linux and VM proficiency.
Python, Windows, Linux, Virtual Machines, DOORS, ClearQuest, JIRA, Git, Confluence, Java, C++
3mo
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System Safety Engineer
Torrance, California, United States
$190k-$214k/yr OnsiteFull Time
Robinson Helicopter
Robinson Helicopter: Designs and manufactures civil helicopters and uncrewed aerial systems.
5+ YOEBachelor’s degree in engineering with 5 years of experience in aircraft systems safety; expertise in safety analyses and FAA/EASA compliance; Master’s preferred; FAA DER for System Safety; pilot certification is a plus.
3w
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System Safety Engineer
Edwards or Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View
$127k-$142k/yr OnsiteFull Time
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
5+ YOEUS citizen/permanent resident. Degree in engineering/physical science/technology or extensive aerospace experience. 5+ years related experience (or 20 years for non-degreed technicians). NASA system safety training and system safety competency required.
2mo
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Senior GND System Engineer
El Segundo, California, United States
$146k-$225k/yr OnsiteFull Time
BTAS
BTAS: A woman-owned small business providing IT, engineering and program management capabilities.
10+ YOESenior ground system engineer with TS/SCI eligibility, 10+ years in classified space systems, MS/MA preferred or BA/BS with 12+ years experience.
2mo
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Senior System Quality Engineer
Los Angeles or United States
$125k-$140k/yr HybridFull Time
TeraWatt Infrastructure
TeraWatt Infrastructure: Develops and operates high-power charging hubs for electric fleets.
5+ YOE5+ years in quality/reliability/systems engineering; expertise in power electronics, EV charging, high-voltage systems; protocol-level debugging (OCPP, ISO 15118, DIN 70121); electrical schematics and root cause analysis; Python automation preferred.
Wireshark, Python, CI/CD, OCPP, ISO 15118, DIN 70121, OCPI
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Ground System Architect Engineer/Sr. Ground System Architect Engineer
Chantilly or El Segundo or Colorado Springs
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor's in engineering or related field; typically 6+ years in space/defense; proficiency in system/enterprise architecting; ground system experience; TS/SCI clearance.
SysML, UAF, UPDM, DoDAF, MODAF
1mo
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System Test Engineer /Principal System Test Engineer
Palmdale, California, United States
$83k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive U.S. Top Secret clearance, B.S. in STEM (or advanced degree), 2+ years related experience (level dependent), Python scripting, Windows/Linux and VM experience, system test and SW development familiarity.
Python, Windows, Linux, Virtual Machines (VMs), DOORS, ClearQuest, JIRA, Git, Confluence, Java, C++
6d
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System Test Engineer II
Moorpark, California, United States
$82k-$125k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
3+ YOEBS in engineering or equivalent, 3+ years HIL/SIL or system/integration test experience, hands-on HIL/SIL, Python/C/C++/C# scripting, requirements traceability, interface protocol experience, U.S. person requirement.
Python, C/C++, C#, Jira, Polarion, DOORS, MIL‑STD‑1553, Ethernet, serial, CAN
2mo
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Satellite Subsystem System Engineer
Long Beach, California, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
14+ YOETS/SCI clearance; spacecraft subsystem design/engineering; system engineering; pre-launch integration testing; Bachelor's (14y) or Master's (12y) in a relevant field.
2mo
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SATCOM Requirements System Engineer
El Segundo, California, United States
$98k-$122k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
3+ YOEActive Secret clearance; BS in engineering/physics/math/CS; 3-5 years systems engineering; DOORS knowledge; strong analytical, communication, and MS Office skills.
DOORS, Jira, Confluence, Microsoft Office
1mo
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System Safety Engineer
El Segundo or Cape Canaveral
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOEBachelor's in STEM or equivalent experience, 7+ years STEM experience with >=3 years systems safety experience in NSSL/Launch/Range/DoD/NASA, active Secret clearance, proficiency with JIRA/Confluence and computer-based tools, strong communication skills.
JIRA, Confluence
2mo
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SATCOM Requirements System Engineer
El Segundo, California, United States
$98k-$122k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Employee-owned engineering services delivering defense-focused systems engineering.
3+ YOEBachelor's in engineering, physics, mathematics, computer science or related technical field; 3-5 years in systems engineering or requirements management; active Secret clearance or ability to obtain; MBSE/DOORS experience preferred.
DOORS, Microsoft Office, Jira, Confluence
2w
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System Safety Engineer
Long Beach, California, United States
$111k-$192k/yr OnsiteFull Time
Vast
Vast: Develops and operates commercial artificial-gravity space stations.
B.S. in aerospace or related field, experience in safety-critical aerospace/aviation, system safety analyses (FHA, crew survivability, human error), familiarity with Range Safety/NASA/FAA/MIL-STD-882/ARP-4761, strong communication, ability to travel up to 20%, lift 25 lbs, work evenings/weekends.
2mo
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Satellite Subsystem System Engineer
Long Beach, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
14+ YOETS/SCI clearance; spacecraft subsystem expertise; strong system engineering; pre-launch testing experience; relevant degree with 12–14 years experience.
Spacecraft design, Systems engineering, Pre-launch testing
3w
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Software System Engineer
Houston or Los Angeles
$85k-$170k/yr OnsiteFull Time
The Exploration Company
The Exploration Company: Developing and operating modular, reusable spacecraft for orbital logistics.
Experience with safety-critical software, requirements management, V&V and certification, C++ and Python proficiency, real-time/embedded experience, strong communication and testing skills.
C++, Python, CI/CD
1mo
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National Field System Engineer - Los Angeles
Los Angeles or United States
$44-$55/hr FieldFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Develops and manufactures in vitro diagnostic solutions for laboratories.
2+ YOEBachelor's in engineering or related (or 6+ yrs relevant experience), 2+ yrs troubleshooting electro‑mechanical/electronic systems, valid driver’s license, ability to lift 50 lbs, strong communication, MS Office skills, extensive travel required.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel
1mo
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Senior Power System Modelling Engineer
Los Angeles or Seattle or Portland or Boston or Austin or Chicago or Phoenix or Dallas or Las Vegas or Denver or San Jose or San Francisco or San Diego or New York City or Philadelphia or Houston
HybridFull Time
Powertech Labs
Powertech Labs: Specialized testing and engineering services for the power industry.
5+ YOEMaster's in Electrical Engineering preferred; 5+ years (8+ for Specialist) in power system stability, protection/control, generator and renewable modeling; experience with PSCAD, DSATools, PSS/E, PSLF, ASPEN, ETAP; valid driver's license; able to travel.
DSATools, PSCAD, PSS/E, PSLF, ASPEN, ETAP, Real-Time Digital Simulation (RTDS), SEL, Beckwith, GE Multilin