127 testing engineer jobs at 65 companies in Davis, CA

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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
3mo
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Test Engineer
Davis, California, United States
OnsiteFull Time
Elve
Elve: Manufactures high-efficiency power amplifiers for high-speed wireless networks.
1+ YOERF test and evaluation of high-voltage devices; Python automation; 1-5 years’ engineering experience;Bachelor's in engineering or related field; ability to lift 50 lbs.
Oscilloscope, Multimeter, Spectrum Analyzer, Vector Network Analyzer, Power Meter, Signal Generator, Diode Detectors, HV Power Supplies, Python
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
4d
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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
1mo
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Electrical Engineer
Roseville, California, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years electrical engineering experience, BS in Electrical or Computer Engineering required, ability to obtain Secret clearance, experience with electronics/PCB design, testing, EMI/environmental testing, integration into military platforms, and travel up to 25%.
Model-Based Systems Engineering (MBSE), Agile, MOSA, SOSA
1mo
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Electrical Engineer
Roseville, California, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years electrical engineering experience, bachelor’s in Electrical or Computer Engineering required, ability to obtain Secret clearance, experience with electronics design, PCB, integration and EMI/environmental testing, and travel up to 25%.
MBSE, Agile, MOSA, SOSA
1mo
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Electronics Engineer
McClellan, California, United States
$45k-$108k/yr OnsiteFull Time
Defense Microelectronics Activity
Defense Microelectronics Activity: Provides specialized microelectronics and semiconductor solutions for defense systems.
Bachelor's degree in engineering (ABET) or equivalent combination of education/experience; device simulation and semiconductor testing skills; transcripts required; Secret security clearance required.
TCAD, Cadence Virtuoso, semiconductor device parameter analyzers, semi-automated wafer probe systems, LCR meters, oscilloscopes
4w
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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
3w
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Lead Commissioning Engineer
Sacramento, California, United States
$140k-$185k/yr HybridFull Time
Wunderlich-Malec
Wunderlich-Malec: Designs and integrates advanced control and automation systems.
8+ YOE8+ years commissioning/testing experience for utility substations/generation stations; bachelor’s in engineering preferred; knowledge of protection relays, circuit breakers, transformers, SCADA/RTU/DFR; ability to lead crews, develop test procedures, and travel ~50%.
SCADA, RTU, DFR, SEL, GE, ALSTOM, SCHNEIDER, SIEMENS, ABB
2mo
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Resident Engineer
Folsom, California, United States
$150k-$190k/yr OnsiteFull Time
UNICO Engineering
UNICO Engineering: A fast-growing engineering consulting firm delivering transportation infrastructure projects.
10+ YOE10+ years industry experience; 5 years managing construction projects; California PE license; BS in CM/Civil/Structural Engineering; valid driver's license; pass background/drug tests.
AutoCAD, Civil 3D, MS Office
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
2w
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Compliance Engineer
Rancho Cordova, California, United States
$80k-$95k/yr OnsiteFull Time
Nidec
NidecTokyo Stock Exchange: 6594: Manufactures electric motors and electronic components for industrial applications.
2+ YOEAssociate's degree or equivalent experience, 2–5 years in compliance/safety/regulatory engineering, knowledge of electrical safety and elevator standards, ability to interpret technical drawings and support product certification and testing.
1mo
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Principal Engineer, Product Development Engineering
Folsom, California, United States
$135k-$224k/yr OnsiteFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
8+ YOEBachelor's in engineering required, 8+ years in memory/storage/test/validation engineering, proficiency in C/C++/Python, experience with ATE (Advantest, Teradyne), oscilloscopes and protocol analyzers, NPI-to-production test development.
C, C++, Python, Automated Test Equipment, Advantest, Teradyne, Oscilloscope, Protocol Analyzer, Signal Injection Tools
4d
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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.
4d
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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.
3w
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Senior Plumbing Engineer
Lafayette, California, United States
$115k-$150k/yr HybridFull Time
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
5+ YOE5+ years MEP plumbing design experience, piping and equipment layout in Revit, flow testing and calculations, waste/domestic/storm piping design, ability to mentor staff; bachelor's degree preferred; licensed engineer (PE) a plus.
Revit
3w
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Data Platform Engineer
Walnut Creek, California, United States
$120k-$150k/yr OnsiteFull Time
Central Garden & Pet
Central Garden & PetNASDAQ: CENT: Manufacturer and distributor of lawn, garden, and pet products.
4+ YOEHands-on Databricks and cloud platform experience, CI/CD and IaC expertise, automated testing in pipelines, 4+ years in DevOps/Cloud/Platform engineering with 2+ years supporting data platforms, scripting (Python, Bash, PowerShell).
Databricks, dbt, SQL, GitHub Actions, GitLab CI, Microsoft Azure DevOps, Terraform, Airflow, Unity Catalog, Python, Bash, PowerShell, Microsoft Azure
1mo
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Staff Engineer - ASIC Verification
San Jose or Folsom
$145k-$286k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
6+ YOEBS in electrical engineering or computer science; 6-8 years verification; RTL debugging, scoreboarding, and code coverage; test plans and coverage definitions.
SystemVerilog, UVM, C, DDR, PCIe/NVMe, NAND
3w
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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
3w
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Network Software Test Engineer I
Roseville or United States or Aruba
$82k-$166k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
Recent BS/MS in computing or related field; strong Python test-automation skills; networking protocol knowledge; familiarity with Wireshark/tcpdump, pytest, Git, CI/CD, virtualization, and basic security testing; comfortable in lab environments and using AI/LLMs for testing.
Python, pytest, Git, Wireshark, tcpdump, Jenkins, GitHub Actions, VMware, Docker, Kubernetes, GNS3, Mininet, EVE‑NG, LLMs