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Component Test Engineer Jobs in California (NOW HIRING)

Hadrian Automation

Test Automation Engineer

Los Angeles, CA · On-site

$150K - $250K/yr

... component test, development / bring-up test, qualification / reliability test, in-process checks ... We are looking for an engineer who can own the whole test problem, not just execute procedures ...

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HADRIAN

Test Automation Engineer

Los Angeles, CA · On-site

$250K/yr

... component test, development / bring-up test, qualification / reliability test, in-process checks ... We are looking for an engineer who can own the whole test problem, not just execute procedures ...

Amca

Electrical Test Engineer

El Segundo, CA · On-site

Work with design engineers to understand end-use applications and develop qualification test plans ... component selection, PCBA layout, and hardware builds * Support integration of test beds with ...

Protingent

Electrical Test Engineer

Northridge, CA · On-site

$60 - $90/hr

Electrical Test Engineer Position Description: Protingent Staffing has an exciting contract ... Collaborate with component vendors and internal stakeholders to define test requirements and ...

Intellectt INC

Integration & Test Engineer

Anaheim, CA · On-site

$108K - $146K/yr

... at the component and system level (functional, environmental, EMI, structural) for PLDC, PLAC ... and test stands. (may require coordinating with OSAT LabVIEW SW engineers) Experience in ...

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Crane Company

Test Engineer II/III

Burbank, CA · On-site

... pictures, component lists, etc., such that test equipment and test systems can be accurately ... Test Engineer III: 5 years of relevant work experience. * Education/Certification: BA or BS Degree ...

Crane Company

Test Engineer II/III

Burbank, CA · On-site

... pictures, component lists, etc., such that test equipment and test systems can be accurately ... Test Engineer III: 5 years of relevant work experience. * Education/Certification: BA or BS Degree ...

OSI Systems, Inc

Test Engineer

Hawthorne, CA · On-site

$35 - $38/hr

OSI Optoelectronics is seeking a Test Engineer to join the team. This individual will be ... Base salary is one component of your total rewards package. You may be eligible for long-term ...

EVgo

Senior Hardware Test Engineer

El Segundo, CA

$103K - $129K/yr

The Senior Hardware Test Engineer owns the end-to-end execution of component lifecycle testing -- from defining test equipment and building test infrastructure to executing test campaigns, analyzing ...

EVgo

Senior Hardware Test Engineer

Los Angeles, CA

$103K - $129K/yr

The Senior Hardware Test Engineer owns the end-to-end execution of component lifecycle testing -- from defining test equipment and building test infrastructure to executing test campaigns, analyzing ...

Rocket EMS

Test Engineer

Santa Clara, CA · On-site

$120K - $130K/yr

As a Test Engineer at Rocket EMS, you will play a key role in supporting product quality and ... component placement, polarity, voiding, bridging, and other workmanship defects. The Test Egineer ...

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EVgo

Senior Hardware Test Engineer

Los Angeles, CA · On-site

$103K - $129K/yr

The Senior Hardware Test Engineer owns the end-to-end execution of component lifecycle testing - from defining test equipment and building test infrastructure to executing test campaigns, analyzing ...

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All JobsComponent Test Engineer JobsComponent Test Engineer Jobs in California

Component Test Engineer information

What is the difference between Component Test Engineer vs Hardware Test Engineer?

AspectComponent Test EngineerHardware Test Engineer
Primary FocusTesting individual electronic components and modulesTesting complete hardware systems and assemblies
Skills & CertificationsKnowledge of circuit design, testing tools, and certifications like IPC standardsExperience with hardware testing, troubleshooting, and certifications like IPC or IEEE standards
Work EnvironmentLaboratories, R&D labs, manufacturing facilitiesManufacturing plants, labs, and field testing sites
Industry UsageElectronics, aerospace, automotive, consumer electronicsElectronics, aerospace, telecommunications, industrial equipment

While both roles involve testing hardware components, the Component Test Engineer specializes in testing individual parts or modules, whereas the Hardware Test Engineer focuses on entire hardware systems. The roles often overlap but differ in scope and complexity, with the Component Test Engineer working more on detailed component validation and the Hardware Test Engineer on system-level testing.

What are some typical challenges a Component Test Engineer faces when working with cross-functional teams?

Component Test Engineers often collaborate closely with design, manufacturing, and quality assurance teams to ensure components meet all specifications. A common challenge is managing differing priorities and timelines among teams, especially when test results reveal issues that require design changes or delays in production. Effective communication and documentation are essential to keep everyone aligned and to advocate for necessary testing time. Building strong relationships and understanding each team's goals can help ensure a smooth workflow and successful project outcomes.

What are Component Test Engineers?

Component Test Engineers are professionals responsible for designing, conducting, and analyzing tests on individual parts or components of products, typically in industries like automotive, electronics, or manufacturing. Their main goal is to ensure that each component meets quality, safety, and performance standards before it is integrated into larger systems. They develop test plans, operate testing equipment, document results, and collaborate with design and production teams to resolve any issues. This role requires strong analytical skills and attention to detail to identify potential failures and suggest improvements.

What are the key skills and qualifications needed to thrive as a Component Test Engineer, and why are they important?

To thrive as a Component Test Engineer, you need a solid background in electronics, engineering principles, and test methodologies, usually supported by a degree in electrical or mechanical engineering. Familiarity with testing equipment, data acquisition systems, and software tools like LabVIEW or MATLAB, as well as relevant certifications, is highly valued. Analytical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with design teams. These skills and qualities ensure precise testing, reliable component performance, and successful integration into larger systems.
What are popular job titles related to Component Test Engineer jobs in California? For Component Test Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Component Test Engineer jobs in California look for? The top searched job categories for Component Test Engineer jobs in California are:
Component Test Engineer jobs near you
Test Automation Engineer

Test Automation Engineer

Hadrian Automation, Inc

Los Angeles, CA • On-site

$150K - $250K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Job description

Hadrian - Manufacturing the Future
Hadrian is building autonomous factories that help aerospace and defense companies manufacture rockets, satellites, jets, and ships up to 10x faster and up to 2x cheaper. By combining advanced software, robotics, and full-stack manufacturing, we are reinventing how America produces its most critical parts.
We're accelerating our mission with the launch of Factory 3 in Mesa, Arizona, a 290,000-square-foot facility creating 350 new jobs. We are expanding rapidly to support thousands of future hires, launching Hadrian Maritime to expand into naval production, and introducing a Factory-as-a-Service model that delivers complete systems instead of individual parts.
Hadrian is backed by leading investors including T. Rowe Price, Lux Capital, Founders Fund, and Andreessen Horowitz, our fast-growing team is united around reindustrializing American manufacturing for the 21st century and beyond.
The Role
As a Test Automation Engineer, you will own comprehensive test engineering for Special Projects hardware from early bring-up through production ramp. You will define what gets tested, where it gets tested, how the measurement is made, how limits are defended, and how test data drives action across design, supplier quality, manufacturing, and operations.
This role is hands-on and production-facing. You will build test stations, fixtures, harnesses, instrumentation racks, automated sequences, data pipelines, and operator workflows for incoming component test, development / bring-up test, qualification / reliability test, in-process checks, and end-of-line acceptance.
We are looking for an engineer who can own the whole test problem, not just execute procedures, including measurement design, ATE / fixture architecture, test software, limits-as-data, MSA / gauge R&R, root cause analysis, station commissioning, and production handoff.
What You'll Do
  • Define and own test architecture spanning incoming inspection, bench bring-up, in-process checks, qualification/reliability, and end-of-line acceptance - including measurement design, ATE/fixture architecture, limits, and production handoff
  • Design and build production-grade test fixtures, harnesses, load banks, safety interlocks, and instrumentation racks; integrate instruments including DMMs, oscilloscopes, SMUs, electronic loads, programmable power supplies, hipot/insulation testers, LCR meters, DAQ, and machine-vision systems
  • Develop and maintain automated test sequences in Python, LabVIEW, TestStand, or equivalent; build structured data capture with full traceability across station, DUT, instrument, calibration, operator, limits, and results
  • Commission stations on the floor, support pilot builds, drive run-at-rate readiness, and troubleshoot false rejects, yield drops, station drift, fixture wear, supplier escapes, and intermittent failures
  • Partner cross-functionally with Design Engineering on DFT and failure isolation, Supplier Quality on incoming drift and containment, and Operations on usability and serviceability; codify reusable infrastructure including sequencer libraries, fixture standards, limits-as-data, and troubleshooting runbooks
What We're Looking For
  • 5+ years in test engineering, ATE/EOL development, hardware bring-up, or manufacturing test
  • Proven track record taking at least one test station or automated test platform from requirements through production commissioning
  • Strong electrical test and measurement fundamentals: accuracy, uncertainty, grounding, shielding, isolation, calibration, and safety
  • Hands-on experience with Python, LabVIEW, TestStand, or equivalent automated test frameworks
  • Practical knowledge of MSA/Gauge R&R, Cpk, SPC, false reject rate, and root cause analysis across design, fixture, software, and supplier failure modes
  • Bachelor's degree in EE, Electronics, Mechatronics, Physics, or related STEM - or equivalent direct experience.
What Will Set You Apart
  • Owned an end-of-line station from zero to volume with accountability for takt, FPY, false reject, uptime, and escape rate
  • High-current/high-power test experience including electronic loads, isolated measurement, and stored energy safety
  • MES/data pipeline integration using SQL, REST, MQTT, or OPC-UA
  • PCB/breakout-board design for custom test interfaces, signal conditioning, or protection circuits
  • Familiarity with IEC 61010, NFPA 70E, MIL-STD, JEDEC, or similar electrical safety and reliability standards
  • Masters degree in related STEM fields
Compensation
$150,000 - $250,000 (actual range may vary based on experience).
This is the lowest-to-highest salary we reasonably and in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay position within the salary range will be based on several factors, including, but not limited to, relevant education, qualifications, certifications, experience, skills, geographic location, performance, and business or organizational needs.
Benefits for Full-time Employees
  • Medical, dental, vision, and life insurance plans for employees
  • 401k
  • Relocation support may be provided for certain situations, based on business need.
  • Flexible vacation policy
  • Equity

ITAR Requirements
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
Hadrian Is An Equal Opportunity Employer
It is the Company's policy to provide equal employment opportunity for all applicants and employees. The Company does not unlawfully discriminate on the basis of race inclusive of traits historically associated with race (including, but not limited to, hair texture and protective hairstyles, such as braids, locks and twists), color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, transgender status, national origin (including, in California, possession of a drivers license), ancestry, citizenship, age, physical or mental disability, height or weight, medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, genetic information, exercise of reproductive rights, any other basis protected by local, state, or federal laws, or any combination of the above characteristics. When necessary, the Company also makes reasonable accommodations for disabled candidates and employees, including for candidates or employees who are disabled by pregnancy, childbirth, or related medical conditions.

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