44 systems test engineer jobs at 23 companies in Winters, CA

6d
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Staff Test Engineer, Systems Test
Berkeley, California, United States
$148k-$185k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
8+ YOE8+ years systems test or hardware validation experience, Bachelor's or Master's in engineering, deep BMS and high-power systems knowledge, proficiency with Python, LabVIEW, MATLAB/Simulink, and industrial network protocols.
Python, LabVIEW, MATLAB/Simulink, CAN, Modbus, Ethernet
6d
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Systems Engineer IV - Test
Reno or Folsom
$119k-$174k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
7+ YOE7+ years test engineering experience with propulsion/rocket motor systems, leadership skills, proficiency in C/C++, MATLAB, Python, Simulink, serial protocols, DAQ and test integration.
C/C++, MATLAB, Python, Simulink, RS-422, RS-485, CAN, DAQ, SWIL, HWIL
3w
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Test Engineer
Byron, California, United States
$118k-$190k/yr OnsiteFull Time
Elroy Air
Elroy Air: Builds autonomous vertical takeoff and landing aircraft for cargo logistics.
2+ YOEBachelor's in engineering, 2+ years test experience in hardware verification or lab testing, hands-on with propulsion/battery/EV systems, DAQ (National Instruments, Dewesoft), proficiency with Python, MATLAB, or LabVIEW, and strong troubleshooting and reporting skills.
National Instruments, Dewesoft, Python, MATLAB, LabVIEW, CAD, DAQ, HIL
6d
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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.
6d
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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.
1w
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Systems Engineer/Principal Systems Engineer Signals Processing
McClellan Park, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBS/MS/PhD in STEM with 2–5+ years' relevant experience; ability to obtain and maintain Top Secret/SCI clearance; expertise in DSP, SIGINT/RF, requirements translation, and signal processing implementation and testing.
Ultra-Wideband (UWB), Software Defined Radios (SDR), GPU, GNU Radio, Jira, Confluence, Bitbucket, C++, Rust, Python, Docker, Kubernetes, CUDA
2mo
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Instrument Systems Engineer (5223C), Space Sciences Laboratory - #86105
Berkeley, California, United States
$160k-$200k/yr OnsiteFull Time
University of California, Berkeley
University of California, Berkeley: Public research university offering undergraduate and graduate education.
Experienced instrument systems engineer; leads design, assembly, and testing of spaceflight instruments; strong project management and communication skills.
Systems Engineering, Project Management, Environmental Testing, Spaceflight Instrumentation
2mo
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Instrument Systems Engineer (5223C), Space Sciences Laboratory - #86105
Berkeley, California, United States
$160k-$200k/yr OnsiteFull Time
University of California, Davis
University of California, Davis: Public land-grant research university providing higher education and healthcare.
Lead systems engineering for spaceflight remote sensing instruments, with experience designing, assembling, testing, and integrating complex space projects; project management, supervisory, and strong communication skills required.
1mo
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Systems Engineering Architect (Test & Measurement)
Santa Rosa, California, United States
$168k-$280k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
10+ YOEBSEE required (MS preferred), 10+ years in R&D/Systems/Solutions Engineering in test & measurement, expertise in measurement science, combined environmental testing, CAD/MES experience, customer-facing skills, willingness to travel 25%+, U.S. Person/ITAR compliance.
CAD, Manufacturing Execution Systems (MES), Keysight test and measurement equipment
3mo
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Test Technician
Woodland or Davis
$65k-$85k/yr OnsiteFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOE5+ years electro-mechanical automation experience; high school diploma or GED; mechanical drawings and schematics; PLC and control systems experience; onsite Davis/Woodland CA; willing to travel.
PLC (Allen-Bradley, Siemens, Beckhoff), Electrical Schematics, Schematic Reading, Test Instrumentation, Data Logging, Welding (MIG/TIG), Machining (basic), Low Voltage Control Systems, Sensors (photoelectric, proximity, encoders), Hydraulic systems
1mo
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Telecommunications Quality Automation Test Engineer - New Grad
Petaluma, California, United States
$73k-$117k/yr OnsiteFull Time
Ciena
CienaNYSE: CIEN: Provides high-speed optical networking and network automation solutions.
0+ YOEBachelor's in EE/CE/CS; experience with Linux, Python, JSON, Mongo; knowledge of PON systems, test automation, interfacing via Serial/GPIB/USB/Ethernet, and telecom standards (IEEE, ITU‑T, DOCSIS, Telcordia).
Linux, Python, JSON, Mongo, Serial, GPIB, USB, Ethernet, SCPI, IEEE, ITU-T, DOCSIS, Telcordia
1w
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DCE SPD Systems Integration Leader
Rancho Cordova, California, United States
$121k-$194k/yr OnsiteFull Time
Solidigm
Solidigm: Develops and manufactures NAND flash memory and solid-state drives.
7+ YOEBachelor's in EE/CE/CS,7+ years systems-level H/W and S/W experience, SSD/NVMe/PCIe knowledge preferred, system validation/debug experience, bench test and analyzer familiarity.
O-scope, NVMe, PCIe
1mo
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Electrical Engineer II
Rancho Cordova or Sacramento
$95k-$140k/yr OnsiteFull Time
Butcher Power Products
Butcher Power Products: Manufacturer of mission-critical industrial power and switchgear solutions.
Technical expertise in low/medium voltage power system design, switchgear/switchboard engineering, component specification, creating SOO and drawings, and supporting manufacturing and testing; prior electrical or manufacturing engineering experience required.
AutoCAD Electrical, SolidWorks Electrical, EPLAN
1mo
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Mechanical Engineer
Fairfield, California, United States
OnsiteFull Time
Jelly Belly Candy Company
Jelly Belly Candy Company: Manufactures and sells premium jelly beans and confectionery products.
2+ YOEDesigns, analyzes, and tests mechanical/electromechanical systems; plans factory layouts; requires a BS in Mechanical Engineering or related experience; proficiency with AutoCAD/SolidWorks; PLC, electrical controls; OSHA/ NEC knowledge.
AutoCAD, SolidWorks, Microsoft Office, PLC, servo drives, pneumatics, hydraulics, process instrumentation
4w
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Mechanical Engineer II- Spencer Composites
Sacramento, California, United States
$125k-$150k/yr OnsiteFull Time
X-Bow Systems
X-Bow Systems: Manufactures 3D-printed solid rocket motors and launch systems.
5+ YOEBachelor's in Mechanical Engineering, 5+ years designing and fabricating mechanical systems, 5+ years SolidWorks and PDM experience, tooling and fixture design/testing, strong analysis (stress/fluid/thermal), hands-on electro/mechanical assembly, must be a U.S. Person (ITAR).
SolidWorks, PDM
1mo
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Staff/Principal Engineer - ASIC Verification
San Jose or Folsom
$145k-$286k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
6+ YOEB.S. in EE/CS or equivalent, 6+ years verification experience, RTL debugging, scoreboarding, code coverage analysis, test-plan development; System-Verilog/UVM expertise preferred; familiarity with C and emulation advantageous.
System-Verilog, UVM, C, Claude-Code, RTL
3w
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Cross-Functional Quality Engineer
Elk Grove, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Plan and lead testing across complex projects, elevate cross-disciplinary quality practices, structure ambiguity, and ensure high-integrity system releases.
3w
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Maintenance Engineer (CA, San Rafael)
San Rafael, California, United States
OnsiteFull Time
Equinox Hospitality
Equinox Hospitality: Owns and operates branded and independent hotel properties.
Skilled in troubleshooting and maintaining HVAC-R, electrical and plumbing systems; performing preventative maintenance, calibrations, life-safety tests; using Microsoft Office and Marriott systems; inventory and repair documentation.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft Outlook, Marriott systems, HVAC-R, Electrical, Plumbing, copier, fax, scanner, label maker, power lift, fire-pump, generator
2w
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Quality Assurance Engineer III
Concord, California, United States
$121k-$148k/yr OnsiteFull Time
Cerus Corporation
Cerus CorporationNASDAQ: CERS: Develops blood safety technology and pathogen reduction systems.
5+ YOEBachelor's in engineering or science; 5+ years QA/systems experience supporting manufacturing (medical device experience preferred); experience with IEC 62304/SDLC, risk analysis, testing, CAPA, audits, supplier quality, and quality tools (FMEA, DOE, Six Sigma); ~10% travel.
Software Development Life Cycle (SDLC), IEC 62304, Smartsheet, Veeva, FMEA, DOE, Six Sigma, CAPA
3w
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Rail System Design, Testing & Commissioning Manager
Sacramento, California, United States
$125k-$165k/yr HybridFull Time
Egis
Egis: Designs and operates sustainable infrastructure and intelligent buildings.
0+ YOEProfessional Engineer required, degree in engineering, expertise in rail systems integration, testing and commissioning, FRA regulatory knowledge, system engineering and interface management, experience across design through commissioning phases.
ETCS Level 2, SCADA