84 systems test engineer jobs at 31 companies in Ripon, CA
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Communications Systems Test Engineer
Livermore, California, United States
$190k-$215k/yrOnsiteFull Time
Aalyria: Provides laser communications and networking platforms for aerospace.
2+ YOEClearable or eligible for clearance; degree in Electrical/ Optical Engineering; 2-5 years lab experience with high-speed comm systems; MATLAB/Python skills; experience with high-speed test equipment; knowledge of coherent optical systems.
Member of Technical Staff - Switch Systems Test Engineer
Fremont, California, United States
$182k-$254k/yrOnsiteFull Time
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
7+ YOEM.S. in EE with 7+ years or B.S. with 9+ years; experience in optical transceiver validation, system-level debugging, switch-based testing, Python, SQL/JMP/Excel, and hands-on optical test instruments.
Python, Sonic, Cumulus, VEOS, DCA, OSA, BERT, SQL, JMP, Microsoft Excel
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
Quanta ManufacturingTWSE: 2382: Electronics design and manufacturing services for global technology brands.
4+ YOE2+ MgmtLead Test Development Engineering team; implement automated test strategies; 4+ years hardware test/validation with 2+ years in leadership;Bachelor’s in EE/CE/CS; server/system manufacturing experience preferred.
Sr. Manufacturing Test Engineer – (Electro-Mechanical Systems)
Fremont, California, United States
$170k-$190k/yrOnsiteFull Time
NextrackerNASDAQ: NXT: Designs and manufactures solar tracking systems for utility-scale power plants.
7+ YOE2+ MgmtBachelor's degree in electrical/computer engineering, 7+ years manufacturing test engineering (power electronics), 2+ years leading lab operations or technical teams, expertise in ICT/BFT/SFT, proficiency in C#/Python/C++, LabVIEW and TestStand, PFMEA/PPAP/APQP/QRQC experience.
Sr. Manufacturing Test Engineer – (Electro-Mechanical Systems)
Fremont, California, United States
$170k-$190k/yrOnsiteFull Time
NextpowerNasdaq: NXT: Provides integrated solar tracker and energy technology solutions.
7+ YOE2+ MgmtBachelor's degree in engineering, 7+ years manufacturing test engineering in power electronics, 2+ years leading lab operations or managing technical staff, NPI-to-mass-production experience, ICT/BFT/SFT expertise, proficiency in C#, Python or C++, LabVIEW, TestStand, and quality tools (PFMEA, PPAP, APQP, QRQC).
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
0+ YOEHands-on systems engineer for electron-beam imaging; build, test, run experiments, troubleshoot; advanced degree in engineering/physics; MATLAB/Python; strong communication.
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
5+ YOEBS/MS/PhD in Systems, Electrical or Mechanical Engineering required; 5–12+ years experience depending on degree. Hands-on lab experience, troubleshooting, test-plan development, system design, and strong English communication. Familiarity with instrument control, data acquisition and Microsoft Office suite.
LabVIEW, MATLAB, Python, VB.NET, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Project, MS Teams, SharePoint
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
5+ YOE5+ years in test engineering/design verification for electrical or mechatronic systems; experience with actuators, motor controllers, sensors, EtherCAT, lab instrumentation, Python scripting, and subsystem-level verification; BS in related field required.
EtherCAT, Python, oscilloscopes, logic analyzers, DAQs, power supplies, environmental test equipment, motor controllers, PCBAs, sensors
Early Career R&D Systems Engineer - Mk21 Fuze Systems Engineering, Onsite
Livermore, California, United States
$122k-$238k/yrOnsiteFull Time
Sandia National Laboratories: Federal research and development laboratory for national security.
Bachelor's in engineering or equivalent experience, ability to obtain and maintain DOE Q clearance, experience in mechanical/electrical/systems engineering, test planning, and multidisciplinary collaboration.
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
5+ YOEBachelor's degree in EE/IE/CE or equivalent, 5+ years PCBA production and system integration testing, test automation with Python/shell, Linux and networking knowledge, lab equipment familiarity, ability to lift 25 lbs, ~10% international travel.
Python, PERL, Shell, Linux, PCIe, Ethernet, TCP/IP, Power Supplies, Oscilloscopes, Signal Generators, DMMs, Logic Analyzers
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
6+ YOE6+ years test engineering in automotive, robotics, or aerospace; BS+ in Automotive/ Aerospace/ Robotics/ Electrical/ Mechanical/ Systems Engineering; strong ISO 26262 knowledge; vehicle-level testing; Python/ Matlab; CAN/LIN/Ethernet; data analysis.
Optical Systems Engineer - Optical Transmission - Fremont, California, United States
Fremont, California, United States
$140k-$190k/yrOnsiteFull Time
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
3+ YOEPhD in electrical engineering, physics, or optics; 3+ years in simulating/modeling optical comms; hands-on DWDM, coherent systems, and optical test equipment; develop system models and test beds.
OTDR, OSA, BERT, OMA, Real-Time Scope, DCA, Optical Power Meters, DWDM
Access Control & Video Surveillance – Systems Engineer II
Livermore, California, United States
FieldFull Time
MGT: Provides advisory and technology solutions for public sector organizations.
5+ YOE5+ years in physical security systems (video, access control, alarms); hands-on experience with IP cameras, access control, system integration testing, Layer 1–3 networking, and technical documentation; authorized to work in the US.
System Surveyor, Microsoft Excel, Google Sheets, Milestone XProtect, Genetec Security Center, Avigilon Control Center, Verkada Command, Lenel OnGuard, Genetec Synergis, AMAG Symmetry, Avigilon Unity, NAS, SAN
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.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Requires active TS/SCI clearance and experience in embedded software test development using MBSE and Cameo System Modeler; Python, IBM DOORS, Git/GitLab, and Agile/Jira experience; test development, execution, and result analysis skills.
Model Based Systems Engineering (MBSE), Cameo System Modeler, Python, Jira, IBM DOORS, SysML, UML, Git, GitLab, STARS, EZ-Framework
Cleared Senior/Principal R&D Systems Engineer - Mk21 Fuze Systems Engineering, Electrical, Onsite
Livermore, California, United States
$140k-$281k/yrOnsiteFull Time
Sandia National Laboratories: Conducts science and engineering research for national security.
5+ YOEBachelor's in engineering plus 5 years relevant experience (or equivalent), active DOE L-level clearance at application and ability to obtain Q-level, US citizenship, experience in electrical systems engineering, ability to lead multidisciplinary test and qualification activities.
Anyware Robotics: Develops autonomous mobile robots for warehouse and logistics automation.
3+ YOE3+ years building/debugging production software for physical or real-time systems; strong C++ and Python; experience with reliability, incident response, regression testing, and system-level debugging.