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Device Test Engineer Jobs in California (NOW HIRING)

... device test) * Develop and run board-level test - functional, structural (boundary scan/JTAG), in ... and reliability engineering * Transfer and sustain test programs at OSAT/CM and manufacturing ...

Senior Test Engineer Location : Pleasanton CA Experience: 6+ Years Key Responsibilities * Design ... Comply with regulatory requirements and documentation standards for Medical Device IT systems (e.g ...

... device / ISO-style design controls). There will be close collaboration with a senior engineer who owns the test requirements, calibration methodology, and quality standards Execution will be against ...

... device / ISO-style design controls). There will be close collaboration with a senior engineer who owns the test requirements, calibration methodology, and quality standards. Execution will be against ...

... silicon device test) * Develop and run board-level test -- functional, structural (boundary scan/JTAG), in-circuit, and bring-up validation for accelerator boards and system hardware * Build out ...

The Test Engineer is a hands-on individual contributor on the Test Engineering team, responsible ... Working familiarity with medical device QMS practices and applicable standards (e.g., ISO 13485 ...

Hardware Test Engineer

Mountain View, CA · On-site

$230K - $290K/yr

... device test) * Develop and run board-level test - functional, structural (boundary scan/JTAG), in ... and reliability engineering * Transfer and sustain test programs at OSAT/CM and manufacturing ...

Test Engineer Location : Irvine, CA Duration : Full-time / Contract : * Experience in Embedded ... Medical Device Experience is an advantage * BS in Electrical & Electronics Engineering ...

The Senior Test Engineer is a hands-on individual contributor on the Test Engineering team ... device environment. This role also plays a key part in scaling the team, supporting and ...

The Test Engineer is a hands-on individual contributor on the Test Engineering team, responsible ... Working familiarity with medical device QMS practices and applicable standards (e.g., ISO 13485 ...

Design and build test systems to evaluate device performance, safety, and reliability with ... A degree in an engineering discipline (mechanical, electrical, mechatronics, engineering physics ...

Design and build test systems to evaluate device performance, safety, and reliability with ... A degree in an engineering discipline (mechanical, electrical, mechatronics, engineering physics ...

It blends manufacturing test engineering, Python-based test automation, electromechanical ... Experience in medical device manufacturing or other regulated industries such as aerospace and ...

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Device Test Engineer information

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

AspectDevice Test EngineerHardware Test Engineer
Required CredentialsBachelor's in Electrical Engineering, Computer Engineering, or related fields; certifications like ISTQB are commonBachelor's in Electrical, Electronics, or Computer Engineering; similar certifications often required
Work EnvironmentTesting consumer electronics, embedded devices, or IoT products in lab or manufacturing settingsTesting hardware components, circuit boards, or electronic systems in labs or manufacturing facilities
Employer & Industry UsageElectronics manufacturers, tech companies, and OEMsElectronics, semiconductor, and hardware manufacturing companies

Both roles focus on testing electronic products, but Device Test Engineers typically work on complete devices like smartphones or IoT gadgets, while Hardware Test Engineers concentrate on individual hardware components or circuit boards. The skills, certifications, and work environments overlap significantly, making them closely related roles in the electronics industry.

What are Device Test Engineers?

Device Test Engineers are professionals responsible for designing, implementing, and overseeing tests that ensure electronic devices function as intended. Their work involves creating test plans, setting up hardware and software test environments, analyzing test results, and troubleshooting issues found during testing. They collaborate with design, development, and quality assurance teams to improve device reliability and performance. Device Test Engineers are commonly employed in industries such as consumer electronics, automotive, telecommunications, and medical devices.

What are some common challenges Device Test Engineers face when testing new hardware products?

Device Test Engineers often encounter challenges such as incomplete documentation, rapidly changing hardware prototypes, and tight deadlines for delivering test results. They must adapt quickly to evolving product features and specifications, which can require frequent test plan updates and troubleshooting of unexpected issues. Collaboration with design, firmware, and manufacturing teams is essential to resolve bugs efficiently and ensure that devices meet quality standards before mass production.

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

To thrive as a Device Test Engineer, you need a solid background in electronics, test methodologies, and data analysis, often supported by a degree in electrical engineering or a related field. Familiarity with test automation tools, oscilloscopes, logic analyzers, and software like LabVIEW or MATLAB is typically required. Attention to detail, problem-solving skills, and effective communication help you identify issues and collaborate across teams. These skills are essential to ensure device reliability, product quality, and smooth integration into development processes.
What are popular job titles related to Device Test Engineer jobs in California? For Device Test Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Device Test Engineer jobs in California look for? The top searched job categories for Device Test Engineer jobs in California are:
What cities in California are hiring for Device Test Engineer jobs? Cities in California with the most Device Test Engineer job openings:
Infographic showing various Device Test Engineer job openings in California as of July 2026, with employment types broken down into 78% Full Time, 14% Part Time, and 8% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Full-time

Posted 4 days ago


Job description

Summary: ATE Test Engineer with expertise in Advantest 93000 system or Teradyne UFlex with optical Rack expertise. This is a hands-on engineering role based at our San Jose, CA facility, focused on the development, execution, and validation of test programs for cutting-edge semiconductor optical devices and multi-chip integrations leading to CPO

Essential Duties and Responsibilities (other duties may be assigned):

  • Work with team to implement an industry leading optical device test platform.
  • Develop, implement, and debug ATE test programs on ATE platforms.
  • Collaborate with customer product and design teams to ensure full test coverage and yield optimization.
  • Analyze test data, identify anomalies, and drive root-cause analysis and resolution.
  • Support correlation, characterization, and yield improvement efforts.
  • Contribute to continuous improvement in test methodologies and automation.

Education and/or Experience:

  • Bachelor's Degree in Electrical Engineering, Computer Engineering, Electronics Engineering, Computer Science, or a related field.
  • 3+ years of experience in Test Engineer, Product Engineer, or related positions strongly preferred. 
  • Photonic device design or test experience is a plus

Knowledge, Abilities and Skills:

  • Experience with testing photonic devices.
  • Experience with ATE testing on ATE Platforms
  • Strong analytical and problem-solving skills
  • Effective communication and teamwork abilities.
  • Experience in testing High-Performance Computing (HPC), AI/ML accelerators a plus.
  • Familiarity with test correlation, wafer sort, final test, and system-level testing.
  • Prior exposure to production ramp and NPI environment

Other Skills and Abilities:

  • Optical test instrumentation. Knowledge of optical wafer testing a plus
  • Knowledge of laser sources, power meters, optical measurements and techniques.
  • Knowledge of basic semiconductor test techniques.
  • HVM test techniques
  • Software skills - C/C++, JAVA, Visual Basic
  • Operating Systems – SmarTest, UFlex, Unix

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • Must be able to lift or move 5-10 lbs. frequently.

Work Environment:

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

  • Work in an ESD controlled environment.

Position Opportunity:

The ISE Labs / ASE team routinely works with the leading companies in the world to manufacture and test their most demanding products.   By working with this team you will further your knowledge of heterogeneous integration techniques, photonic device manufacturing and testing techniques, and critical challenges associated with the newest hyper scalar designs.  This is truly a once in a career opportunity to catapult you to the forefront of the technology revolution as the industry adopts photonic interface technology.