52 systems integration test engineer jobs at 41 companies in Fairfield, CA

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Manufacturing Systems Integration & Test Engineer
Alameda, California, United States
$145k-$170k/yr OnsiteFull Time
Saildrone
Saildrone: Designer and operator of autonomous unmanned surface vehicles.
5+ YOEBachelor's degree in aerospace, electrical, or mechanical engineering; 5+ years in systems integration, robotics, aerospace or advanced manufacturing; Python or LabVIEW in Linux; hardware validation and troubleshooting expertise.
Python, LabVIEW, Linux, DAQs, oscilloscopes, Logic Analyzers, RF test equipment, power supplies, electronic loads
2w
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Radar Systems Engineer - Integration & Test
Hawthorne or Los Angeles or California or District of Columbia or San Francisco or London
$110k-$220k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
Bachelor's degree in STEM or equivalent experience, technical experience with complex system integration and testing, RF test equipment familiarity, and strong attention to detail.
Python, MATLAB, C++, signal generators, spectrum analyzers, test benches
3mo
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Systems Test Engineer
Mountain View or San Francisco
$120k-$170k/yr OnsiteFull Time
Lunar Energy
Lunar Energy: Provides home battery systems and clean energy software.
Hardware-integration, embedded software, Python, C, CI/CD, testing leadership.
Python, C Programming, Jenkins, AWS, Grafana, CAN, WiFi, Ethernet
1mo
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Staff Systems Integration Engineer (Power & Compute)
Fremont, California, United States
$190k-$247k/yr HybridFull Time
Agility Robotics
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
8+ YOE8+ years systems integration experience with mechatronic or autonomous systems, expertise in debugging, instrumentation, and test development; bachelor’s or master’s in engineering; mentorship and cross-functional leadership skills.
Nvidia Jetson
3mo
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System Integration and Test Engineer
Burlingame, California, United States
$140k-$215k/yr OnsiteFull Time
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
3+ YOEBachelor’s or Master’s in Electrical or Computer Engineering; experience with microcontrollers, testing, and Python; 3+ years in high-voltage systems; battery management systems (BMS) and power electronics; experience with hardware-in-the-loop (HIL).
Python, HIL, BMS, microcontrollers
3w
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Senior Assembly, Integration and Test Engineer
San Francisco, California, United States
$150k-$175k/yr OnsiteFull Time
Samara Aerospace
Samara Aerospace: Designs modular spacecraft buses and satellite attitude control systems.
5+ YOE5+ years in spacecraft AIT or systems engineering with hands-on flight-hardware integration and environmental test experience; requirements, verification, scheduling, and cross-discipline communication skills.
Jama, Valispace, DOORS, Python, GEVS
1mo
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Test Integration Engineering Ops Lead
Fremont, California, United States
OnsiteFull Time
Hyve Solutions
Hyve SolutionsNYSE: SNX: Designs and manufactures custom hardware for hyperscale data centers.
Bachelor's in CS/CE/EE, experience in manufacturing test engineering for server/network/rack systems, NPI/FAI/production ramp, test yield analysis, cross-functional execution, and strong written/oral communication.
3w
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Test and Deployment Systems Engineer
Alameda, California, United States
FieldFull Time
Boxbot
Boxbot: Automated vertical package handling and sorting for logistics facilities.
4+ YOE4+ years test/integration/commissioning experience on electromechanical systems, bachelor's degree or equivalent, field commissioning experience, test planning, customer communication, willingness to travel up to 25%.
JAMA, Python, C++
1mo
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Systems Engineer II (E2)
Benicia, California, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's degree and 2+ years related experience in systems engineering; experience with system architecture, integration, testing, specifications, and cross-functional collaboration.
1mo
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Systems Engineer II (E2)
Benicia, California, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
2+ YOEBachelor's degree and 2+ years related experience; systems engineering across electrical, mechanical, physics, algorithms and software; ability to create specifications, perform integration and testing.
1mo
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Senior HITL Test Engineer
San Francisco, California, United States
$150k-$215k/yr OnsiteFull Time
Astranis
Astranis: Builds and operates small geostationary communications satellites.
2+ YOEBachelors in EE/AE/CS or equivalent, 2+ years hardware integration/test engineering, Python and Linux experience, familiarity with embedded systems and lab hardware, strong debugging and communication skills.
Python, Linux, git, Kubernetes, EGSE, logic analyzers, oscilloscopes, shell
1mo
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Staff Systems Engineer - Software Systems
Emeryville or Santa Clara
$170k-$247k/yr OnsiteFull Time
Atomic Machines
Atomic Machines: Develops AI-powered robotic platforms for autonomous micro-scale manufacturing.
7+ YOE7+ years building complex software systems; strong software architecture skills; extensive Python experience; familiarity with C++, Rust, or Go; distributed systems, gRPC, REST APIs, IPC, embedded/real-time, robotics integration, and automated testing/CI/CD.
Python, C++, Rust, Go, gRPC, REST APIs, IPC, CI/CD
2w
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Senior Electrical Integration Engineer
Foster City, California, United States
$196k-$236k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
10+ YOERequires 10+ years in hardware, test, or systems validation engineering; expertise across at least three hardware domains; advanced diagnostic tools; root-cause investigations; design changes; and technical mentoring.
oscilloscopes, protocol analyzers, network traffic generators, power analyzers, Precision Time Protocol (PTP), Python, SQL, CAN bus, NVMe, automotive Ethernet
3w
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Cleared Member/Senior R&D Systems Engineer - W87-1 Flight Test Vehicle System Engineer, Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
Bachelor's in a relevant discipline or equivalent experience; active DOE Q clearance required to start; systems engineering, integration, test, instrumentation, requirements management, and basic programming experience; able to work onsite and travel up to 25%.
1w
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Senior Systems Engineer - Autonomous Vehicles
Richmond, California, United States
$150k-$190k/yr HybridFull Time
Glydways
Glydways: Building autonomous on-demand public transit systems with electric vehicles.
4+ YOEBachelor's degree in engineering, computer science, or related field; 4+ years relevant experience; 1+ year systems integration and test experience; strong hardware/software root-cause and cross-functional collaboration skills.
Jama, SysML, DOORS, Hardware-in-the-Loop (HIL), Software-in-the-Loop (SIL)
1mo
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Embedded Test Automation Engineer
Hayward, California, United States
$130k-$150k/yr OnsiteFull Time
Project Canary
Project Canary: Provides environmental data and software for industrial emissions monitoring.
4+ YOE4+ years experience in embedded systems or test automation; strong Python and Pytest skills; embedded Linux boot/storage knowledge; experience integrating systems and APIs; troubleshooting across hardware/software/networks.
Python, Pytest, LabVIEW, CI/CD, embedded Linux
3mo
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GNC Hardware Test Engineer
Burlingame, California, United States
$130k-$150k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
Hands-on hardware testing, sensor integration, embedded systems, robotics, or aerospace lab work. Familiar with sensors (IMUs, GNSS, magnetometers, sun/earth horizon, star trackers) and interfaces (SPI, I2C, UART, CAN). Proficient in Python, MATLAB, and C++ for test scripting and data analysis.
Python, MATLAB, C++, Raspberry Pi, Arduino, Pixhawk, SPI, I2C, UART, CAN, Linux, Git, Oscilloscopes, Logic analyzers
3d
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Senior Wireless RF Systems Engineer
Brisbane, California, United States
$160k-$180k/yr OnsiteFull Time
Mytra
Mytra: Develops autonomous robotics for warehouse material flow automation.
5+ YOERequires 5–10 years of hands-on RF systems engineering experience, mass-production wireless systems experience, board-level RF design, antenna integration, network design, RF testing, and FCC certification experience.
Wi-Fi, UWB, Wi-Fi HaLow, Cellular, Ekahau, Insite, CST, ADS, FCC, network analyzers, anechoic chambers
1w
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Access Control & Video Surveillance – Systems Engineer II
Livermore, California, United States
HybridFull Time
MGT
MGT: Provides advisory and technology solutions for public sector organizations.
5+ YOERequires 5+ years in physical security systems, hands-on configuration and integration testing, networking knowledge, technical documentation skills, and U.S. work authorization without sponsorship.
System Surveyor, Microsoft Excel, Google Sheets, Verkada, Avigilon, Milestone XProtect, Genetec Security Center, Omnicast, Avigilon Control Center, Verkada Command, Lenel OnGuard, HID, Allegion, Genetec Synergis, AMAG Symmetry, Avigilon Unity, NAS, SAN, APIs, FERPA, HIPAA, SOX
2mo
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Sr. Test Automation Engineer (SIL/HIL Infrastructure)
Sunnyvale or San Francisco
OnsiteFull Time
42dot
42dot: Develops autonomous driving software and software-defined vehicle technology.
5+ YOEBachelor's or Master's in EE/CE/CS, 5+ years test automation experience for embedded/high-integrity systems, expert Python and Bash, reading knowledge of C, experience with SIL/MIL/HIL and HIL bench construction, Docker, Git, CI/CD and automotive network protocols.
Python, Bash, C, C++, GNU/Linux, Pytest, OpenHTF, Docker, Git, GitLab CI, Jenkins, CAN-FD, LIN, Automotive Ethernet, UDS, DoIP, SIL, MIL, HIL