Senior Test Engineer Jobs in California
Senior Test Engineer jobs in California are among the most active in the country, concentrated in aerospace and defense, semiconductor fabrication, consumer electronics, and enterprise software across a job market that runs from entry-level quality assurance roles through senior and staff-level positions. The largest hiring centers are San Jose, San Diego, and Los Angeles, where employers such as Northrop Grumman, Qualcomm, and Apple maintain substantial engineering workforces with ongoing test engineering needs. The most in-demand specialties are hardware-in-the-loop testing, RF and mixed-signal verification, and automated test framework development. Find a role that fits below and apply directly.
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Senior Manufacturing Test Engineer
What you’ll do:
- Architect & Optimize Test Coverage: Assess manufacturing test coverage, identify quality risks, and design strategic plans for upstream, in-line test stations to significantly boost end-of-line first-pass yields.
- Develop Automated Test Infrastructure: Design and build automated test stations by pairing mechatronics expertise with Python-based automation to create scalable, reliable testing infrastructure for complex robotic systems.
- Manage Manufacturing Data Systems: Define data collection requirements and implement robust data management solutions to track testing metrics, support statistical process control, and drive continuous quality improvement.
- Drive Quality & System Bring-up: Own end-of-line testing operations and system bring-up procedures, utilizing root cause analysis and failure mode identification to resolve quality issues alongside cross-functional engineering teams.
- Have proven experience with automated test station design, Python programming for test automation, mechatronics development, and hardware test frameworks (e.g., Python, LabVIEW).
- Understand end-of-line testing processes, system bring-up procedures, manufacturing data systems, statistical process control, and data-driven quality methodologies for complex electro-mechanical systems or robotics.
- Demonstrate openness, inquisitiveness, constant ambition, and a willingness to embrace uncertainty, recognize mistakes, and pivot quickly.
- Have 5+ years of experience in manufacturing test engineering, ideally with complex electro-mechanical systems, robotics, or warehouse automation equipment in production environments.
- Excel at cross-functional collaboration with mechanical, electrical, firmware, and software engineering teams to ensure manufacturing readiness and effectively communicate technical findings.
Fresh Consulting is a participating E-Verify company.
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View and apply to all jobs – https://freshconsulting.applytojob.com/apply/ or visit freshconsulting.com/careers
Senior Manufacturing Test Engineer
What you’ll do:
- Architect & Optimize Test Coverage: Assess manufacturing test coverage, identify quality risks, and design strategic plans for upstream, in-line test stations to significantly boost end-of-line first-pass yields.
- Develop Automated Test Infrastructure: Design and build automated test stations by pairing mechatronics expertise with Python-based automation to create scalable, reliable testing infrastructure for complex robotic systems.
- Manage Manufacturing Data Systems: Define data collection requirements and implement robust data management solutions to track testing metrics, support statistical process control, and drive continuous quality improvement.
- Drive Quality & System Bring-up: Own end-of-line testing operations and system bring-up procedures, utilizing root cause analysis and failure mode identification to resolve quality issues alongside cross-functional engineering teams.
- Have proven experience with automated test station design, Python programming for test automation, mechatronics development, and hardware test frameworks (e.g., Python, LabVIEW).
- Understand end-of-line testing processes, system bring-up procedures, manufacturing data systems, statistical process control, and data-driven quality methodologies for complex electro-mechanical systems or robotics.
- Demonstrate openness, inquisitiveness, constant ambition, and a willingness to embrace uncertainty, recognize mistakes, and pivot quickly.
- Have 5+ years of experience in manufacturing test engineering, ideally with complex electro-mechanical systems, robotics, or warehouse automation equipment in production environments.
- Excel at cross-functional collaboration with mechanical, electrical, firmware, and software engineering teams to ensure manufacturing readiness and effectively communicate technical findings.
Fresh Consulting is a participating E-Verify company.
pG3n0BGAkh
See All 280+ Senior Test Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Senior Test Engineer JobsSenior Test Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Senior Test Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Northrop Grumman24
- Tesla13
- Anduril10
- Qualcomm10
- NVIDIA6
Top Industries Hiring
- Technology & Software19
- Electronics & Hardware12
- Manufacturing7
- Aerospace & Defense7
- Automotive4
What California Employers Look For
The qualifications that appear most often in senior test engineer jobs across California.
- Bachelor's degree in electrical engineering, computer engineering, or a closely related technical field
- Five or more years of experience developing and executing test plans for hardware or embedded systems
- Proficiency with automated test frameworks such as pytest, NI TestStand, or LabVIEW
- Experience with RF, analog, or mixed-signal test equipment including oscilloscopes and signal analyzers
- Demonstrated ability to write and review detailed test specifications and failure analysis reports
- Familiarity with version control systems and defect tracking tools such as Git and JIRA
Senior Test Engineer Jobs in California: Frequently Asked Questions
How do you become a senior test engineer in California?
The standard path in California begins with a bachelor's degree in electrical engineering, computer engineering, or a related discipline, followed by several years in a junior or mid-level test or quality assurance role. California does not require a state-issued license for most test engineering positions, though a Professional Engineer license from the California Board for Professional Engineers can strengthen candidacy for senior roles in aerospace or defense. Employers in California's semiconductor and defense corridors consistently prioritize hands-on hardware or embedded testing experience.
Which companies hire senior test engineers in California?
Employers hiring senior test engineers in California right now include Northrop Grumman, Tesla, and Anduril, based on current listings on Migrate Mate as of September 2026. California's concentration of aerospace primes, semiconductor companies, and consumer electronics headquarters means hiring is distributed across both established defense contractors in Los Angeles and San Diego and large technology campuses in the Bay Area and Silicon Valley.
Which California cities have the most senior test engineer jobs?
San Diego, Santa Clara, and San Jose account for the largest share of senior test engineer openings in California. San Jose and the broader Silicon Valley lead because of the density of semiconductor and consumer hardware companies headquartered there, while San Diego's defense and RF technology sector drives strong demand, and Los Angeles draws hiring from aerospace primes and entertainment technology firms concentrated in the region.
Are there remote senior test engineer jobs in California?
Yes, but they are less common than in purely software-focused roles, because senior test engineering work often requires hands-on access to physical hardware, RF equipment, or lab environments. About 38% of senior test engineer openings tied to California are remote or hybrid as of September 2026, and the remote-eligible share tends to be concentrated in test automation, software-defined test framework development, and test strategy or management positions.
How can I get hired as a senior test engineer in California with little or no experience?
The most realistic entry path is through a junior or associate test engineer role, where California employers such as Northrop Grumman, Qualcomm, and Apple regularly bring in new graduates through structured engineering rotational or early-career programs. Lateral moves from adjacent roles in quality assurance, manufacturing test, or validation engineering are common. Earning a Certified LabVIEW Associate Developer credential or demonstrating automated test scripting skills in a portfolio project gives candidates a concrete edge when competing for California openings.
Where can I find and apply to senior test engineer jobs in California?
You can find and apply to senior test engineer jobs in California on Migrate Mate, which lists current California openings. Find the roles that fit your background and apply directly to the ones that match.
See All 280+ Senior Test Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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