95 systems test engineer jobs at 49 companies in Gustine, CA

1mo
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Test Engineer I
Hollister or Arizona or California
$54k-$99k/yr OnsiteFull Time
Ralliant Corporation
Ralliant CorporationNYSE: RAL: Global provider of precision instruments, sensors, and monitoring solutions.
3+ YOEB.S. in Engineering or Aerospace, 3-7 years aerospace/energetic materials experience, knowledge of quality systems, SolidWorks, test planning, calibration, and US citizenship required due to government contracts.
SolidWorks
3mo
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Test Engineer, Senior
Morgan Hill, California, United States
$70k-$113k/yr OnsiteFull Time
MACOM
MACOMNASDAQ: MTSI: Designs and manufactures semiconductor products for communications infrastructure.
5+ YOEBS/MS in EE or Physics; 5+ years RF testing; develop/validate automated test systems; calibrate/troubleshoot RF devices; analyze data; document procedures; programming in Python, LabVIEW, C/C++.
Python, LabVIEW, C, C++, VB, JMP
3w
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Sr. Systems Engineer
San Jose, California, United States
$144k-$180k/yr OnsiteFull Time
Archer
ArcherNYSE: ACHR: Develops electric vertical takeoff and landing aircraft for urban mobility.
5+ YOE5+ years engineering experience, degree in an engineering field, requirements-based or model-based development and V&V experience, familiarity with DOORS/Polarion/Jama and system-level testing, strong communication and collaboration skills.
DOORS, Polarion, Jama, MATLAB, Simulink, Cameo
1mo
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System Test Engineer - (Virtualization/ Linux OS)
Vancouver or San Jose or Durham or Mexico City or Bangalore or Pune or Hoofddorp or Belgrade or Barcelona or Singapore or Sydney or Tokyo
$162k-$244k/yr HybridFull Time
Nutanix
NutanixNASDAQ: NTNX: Sells cloud software and hyperconverged infrastructure for enterprises.
3+ YOE3+ years in system testing, test automation with Python, ELK stack, Selenium/Playwright, API testing, Linux, Kubernetes, cloud/infrastructure, and debugging.
Python, Selenium, Playwright, Postman, JMeter, ELK, Kubernetes, Linux, REST API
1w
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Senior Instrument Systems Engineer
Mountain View or San Jose
$184k-$223k/yr HybridFull Time
Muon Space
Muon Space: Designs, builds, and operates low Earth orbit satellite constellations.
5+ YOE5+ years multidisciplinary engineering experience with infrared electro-optical or remote sensing instruments; degree in engineering or equivalent experience; software skills (Python, Julia); TS/SCI clearance ability; strong communication and test/data-analysis experience.
Python, Julia
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Test Engineer/OS Certification Engineer (San Jose, California, United States)
San Jose, California, United States
OnsiteFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
1+ YOEBachelor's in CS/IT/engineering, 1–3 years OS certification or system QA experience, Linux and server architecture knowledge, networking skills, and experience scripting with Python or Shell.
Linux, Red Hat Enterprise Linux, Ubuntu, BIOS, UEFI, BMC, TCP/IP, DHCP, PXE, Python, Shell, EMR
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Optical Systems Engineer
San Jose, California, United States
$180k-$210k/yr OnsiteFull Time
Credo Semiconductor
Credo SemiconductorNASDAQ: CRDO: Designing high-speed semiconductor connectivity solutions for data infrastructure.
5+ YOEB.S. EE with 7+ years or M.S. EE with 5+ years; strong analog/digital/RF/optical circuit skills; hands-on experience with high-speed optical/electrical test equipment; programming in Python, C/C++, MATLAB, or LabVIEW; strong communication.
VNAs, DCAs, spectrum analyzers, power meters, OSAs, Python, C/C++, MATLAB, LabVIEW, Keysight ADS, Ansys HFSS, AutoCAD, PILOT
2w
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Software Engineer, Display Systems
San Jose or Bellevue
$250k-$310k/yr OnsiteFull Time
Rivet Industries
Rivet Industries: Building integrated task systems for frontline industrial and defense operators.
5+ YOEBachelor's in a technical field, 5+ years testing/calibration experience with optical or display systems and AR/VR devices, proficiency in Python/MATLAB/C++, metrology and latency measurement experience.
Python, MATLAB, C++, colorimeter, spectroradiometer, photometer, high-speed camera, Meta Quest, HoloLens, Magic Leap
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Electrical Engineer, Actuator Systems
San Jose, California, United States
$120k-$250k/yr OnsiteFull Time
Figure
Figure: Develops autonomous humanoid robots for commercial and residential tasks.
2+ YOEBachelor's degree in electrical engineering (or related), 2+ years industry experience, hands-on PCBA design and testing, mastery of Altium Designer, motor controller and mixed-signal design, strong hardware debugging skills.
Altium Designer, LTspice
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Test Software Engineer Intern (Intelligent Creation) - 2026 Summer (BS/MS)
San Jose, California, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Pursuing undergraduate or master degree in CS/CE, available for a 12-week 2026 internship; experience testing server/client systems; proficient in Python/Java/Go; strong QA, troubleshooting, and quality management skills.
Python, Java, Go
2w
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Senior Software Development Engineer in Test, Confidential Computing - SDET
Santa Clara, California, United States
$168k-$270k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
8+ YOE8+ years testing SW development cycle; BS/MS in Engineering or equivalent; strong knowledge of embedded systems, Linux, Python, C/C++, QA methodology, orchestration/automation, cluster management, cloud and AI tools for automation.
Linux, Python, C, C++, AI tools, CUDA, OpenACC, Ansible, Docker, Xen, KVM, Hyper-V, automake, autoconf, cmake, meson
1w
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Hardware Engineer
San Jose or San Francisco
$152k-$222k/yr OnsiteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
1+ YOEDegree in engineering with relevant years of experience, prior experience with multi-gigabit Ethernet/PoE, schematics/layout, hardware bring-up, troubleshooting, system testing, and cross-functional collaboration.
2d
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Hardware Engineer (TERADYNE, San Jose, CA)
San Jose, California, United States
$123k-$196k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
5+ YOEB.S. in engineering,5+ years test or manufacturing support experience,PCB and mixed‑signal troubleshooting,test process implementation,proficiency with PC-based test systems and instruments.
oscilloscopes, multimeters, power analyzers, logic analyzers, PC-based test systems
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Principal Engineer, SerDes Validation
San Jose, California, United States
$180k-$230k/yr OnsiteFull Time
Ayar Labs
Ayar Labs: Develops optical interconnect technology for high-speed data movement.
10+ YOE10+ years in electrical engineering with component and system test, SerDes validation, Python automation, and high-speed optical/electrical test experience.
Test equipment (BERT, DCA, OSA), Python, High-speed SerDes characterization, Signal integrity and eye analysis, CMOS/SoC validation tooling
1w
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Product Development Engineer
San Jose, California, United States
$106k-$153k/yr OnsiteFull Time
Altera
Altera: Manufacturer of field-programmable gate arrays and programmable logic devices.
4+ YOEBachelor's in EE/CE/Physics or related and 4+ years in product engineering/validation with thermal/electrical characterization, system-level test, and data analysis experience.
System Level Test (SLT), Automatic Test Pattern Generation (ATPG), MBIST, DFT, BIST, Python, Perl, MATLAB
4d
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Software Engineer, Calibration and System Test
San Jose, California, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
1+ YOEBachelor's degree or equivalent and 1–2 years software development experience; experience with large-scale infrastructure, distributed systems or compute/storage/hardware; strong communication and algorithm skills.
2mo
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Staff Engineer, Field Applications
San Jose, California, United States
$219k-$346k/yr HybridFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
5+ YOEBachelor's in EE/CE/CS or related plus 5 years applications-engineering experience; experience with memory/storage (HDD/SSD), datacenter systems, system integration, DRAM exposure, lab testing, troubleshooting, and customer-facing support.
2mo
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Optical Firmware Engineer, Principal
San Jose, California, United States
OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
12+ YOEBS/MS/PhD in Electrical/Computer Engineering or Physics with 12+ years in embedded firmware for high-speed optical systems; C/C++, Python; JTAG and test equipment proficiency.
C/C++, Python, JTAG, Oscilloscopes, I2C, SPI, RTOS, DSP, OSFP, QSFP, SerDes, PCIe, OIF, CMIS
1w
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Heat-to-Power System Test Technician
San Jose, California, United States
$40-$49/hr OnsiteFull Time
Antora Energy
Antora Energy: Manufacturing thermal batteries for zero-emissions industrial heat and power.
5+ YOE5+ years hands-on experience with test rigs or complex equipment; associate's or bachelor's in engineering or technical field preferred (or equivalent experience); strong mechanical, thermal, electrical, and instrumentation troubleshooting; clear communication and safety awareness.
Python, PLC, DAQ, RTD, thermocouple, pyrometer
2d
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Sr. Optical-Mechanical Engineer
San Jose, California, United States
$123k-$182k/yr OnsiteFull Time
Bruker
BrukerNASDAQ: BRKR: Develops and manufactures high-performance scientific and diagnostic instruments.
5+ YOEDegree in mechanical engineering/optics/physics or related, 5+ years experience (Bachelor's) designing optical-mechanical systems, proficiency with Zemax and SolidWorks, tolerance analysis, prototype testing, and strong communication skills.
Zemax, SolidWorks, SolidEdge