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Manufacturing Test Engineer Jobs in California (NOW HIRING)

Unigen

Manufacturing Test Engineer

Newark, CA · On-site

$90K - $120K/yr

Manufacturing Test Engineering Job Details: Regular Full-Time, Exempt Location: Unigen Headquarters in Newark, CA Job Overview: The Manufacturing Test Engineer (MTE) develops, implements, and ...

Meta

Manufacturing Test Engineer

Sunnyvale, CA

$144K/yr

The Manufacturing Test Engineer will drive the development and deployment of hardware test systems with manufacturing partners and third-party integrators. You will help define the overall product ...

Amazon

Manufacturing Test Engineer

San Francisco, CA · On-site

The Manufacturing Test Engineer is responsible for the manufacturing test infrastructure for all eero hardware products. Their role starts from early concept prototype builds and continues through ...

Amazon

Manufacturing Test Engineer

San Francisco, CA · On-site

The Manufacturing Test Engineer is responsible for the manufacturing test infrastructure for all eero hardware products Their role starts from early concept prototype builds and continues through ...

Meta

Manufacturing Test Engineer

Sunnyvale, CA · On-site

$144K - $204K/yr

The Manufacturing Test Engineer will drive the development and deployment of hardware test systems with manufacturing partners and third-party integrators. You will help define the overall product ...

Zoox

Manufacturing Test Engineer

Foster City, CA · On-site

$158K - $196K/yr

Zoox is looking for a manufacturing test engineer to be responsible for manufacturing testing of our sensors and ECUs used in our autonomous vehicle. In this role, you will be developing automated ...

Zoox

Manufacturing Test Engineer

Foster City, CA · On-site

$158K - $196K/yr

Zoox is looking for a manufacturing test engineer to be responsible for manufacturing testing of our sensors and ECUs used in our autonomous vehicle. In this role, you will be developing automated ...

Zoox

Manufacturing Test Engineer

Foster City, CA

$158K - $196K/yr

Zoox is looking for a manufacturing test engineer to be responsible for manufacturing testing of our sensors and ECUs used in our autonomous vehicle. In this role, you will be developing automated ...

Ōura

Senior Manufacturing Test Engineer

San Diego, CA · On-site +1

As a Senior Manufacturing Test Engineer, you will own the design, development, and optimization of manufacturing test solutions across the full product lifecycle, from early concept through mass ...

Innoflight

Manufacturing Test Engineer II

San Diego, CA · On-site

$95K - $120K/yr

As a Manufacturing Test Engineer II (Software) , you will bridge the gap between engineering development and manufacturing by designing, deploying, and optimizing automated production test systems.

TSMG

Manufacturing Test Engineer

Palo Alto, CA · On-site

Bachelor's degree in Electrical Engineering, Software Engineering * 4+ years experience working with CMs in manufacturing field with focus on manufacturing testing and test methodology and software ...

TSMG

Manufacturing Test Engineer

Palo Alto, CA

Bachelor's degree in Electrical Engineering, Software Engineering * 4+ years experience working with CMs in manufacturing field with focus on manufacturing testing and test methodology and software ...

Innoflight LLC

Manufacturing Test Engineer I

San Diego, CA · On-site

$80K - $100K/yr

As a Manufacturing Test Engineer I (Software) , you will help develop and maintain the automated software test systems that ensure Innoflight's products meet the highest standards of quality and ...

Innoflight

Manufacturing Test Engineer I

San Diego, CA · On-site

$80K - $100K/yr

As a Manufacturing Test Engineer I (Software) , you will help develop and maintain the automated software test systems that ensure Innoflight's products meet the highest standards of quality and ...

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All JobsManufacturing Test Engineer JobsManufacturing Test Engineer Jobs in California

Manufacturing Test Engineer information

See California salary details

$31.1K

$101.5K

$131.8K

How much do manufacturing test engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for manufacturing test engineer in California is $101,512.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,900.00 and $115,000.00 per year, depending on experience, location, and employer.

What is the difference between Manufacturing Test Engineer vs Quality Control Engineer?

AspectManufacturing Test EngineerQuality Control Engineer
Primary FocusDesigning and developing testing procedures for products during manufacturingInspecting and testing finished products to ensure quality standards
Skills & CertificationsKnowledge of testing equipment, electronics, and automation; often requires engineering degreesKnowledge of quality standards, inspection techniques; may require certifications like CQE
Work EnvironmentManufacturing lines, labs, testing facilitiesInspection stations, quality labs, production floors
Industry UsageCommon in electronics, automotive, and consumer goods manufacturingUsed across various manufacturing sectors to ensure product quality

While both roles focus on product quality, the Manufacturing Test Engineer primarily develops testing processes during production, whereas the Quality Control Engineer inspects finished products to ensure they meet standards.

What is a manufacturing test engineer?

Manufacturing Test Engineers are professionals responsible for designing, developing, and implementing tests to ensure that products meet quality and safety standards before they are released to customers. They work closely with design, manufacturing, and quality teams to create testing procedures, troubleshoot issues, and analyze test data. Their role is critical in identifying defects, improving manufacturing processes, and ensuring that products function as intended. Manufacturing Test Engineers often use a variety of testing equipment and software to automate and streamline the testing process.

What are common challenges faced by manufacturing test engineers, and how can they be addressed?

Manufacturing Test Engineers often encounter challenges such as troubleshooting complex test equipment, ensuring test processes keep up with production demand, and maintaining accuracy while minimizing downtime. Collaboration with production, quality, and design teams is crucial to quickly resolve issues and implement process improvements. Staying current with new testing technologies and continuously refining test protocols can help address these challenges and ensure high product quality.

What does a manufacturing test engineer do in manufacturing?

A manufacturing test engineer designs, develops, and implements testing procedures to ensure products meet quality and performance standards during production. They analyze test data, troubleshoot issues, and optimize testing processes, often using tools like test equipment and automation software. Their role helps improve product reliability and manufacturing efficiency.

What skills and qualifications are needed to thrive as a manufacturing test engineer?

To thrive as a Manufacturing Test Engineer, you need a strong background in engineering principles, electronics, and quality assurance, usually supported by a relevant engineering degree. Familiarity with automated test equipment (ATE), data analysis software, and certifications such as Six Sigma or IPC standards are commonly required. Strong problem-solving, attention to detail, and effective communication skills help you collaborate with cross-functional teams and address production issues efficiently. These capabilities are crucial for ensuring product quality, optimizing manufacturing processes, and minimizing defects in a competitive production environment.
What are the most commonly searched types of Manufacturing Test Engineer jobs in California? The most popular types of Manufacturing Test Engineer jobs in California are:
What are popular job titles related to Manufacturing Test Engineer jobs in California? For Manufacturing Test Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Manufacturing Test Engineer jobs in California look for? The top searched job categories for Manufacturing Test Engineer jobs in California are:
What cities in California are hiring for Manufacturing Test Engineer jobs? Cities in California with the most Manufacturing Test Engineer job openings:
What are popular job titles related to Manufacturing Test Engineer jobs in CA? For Manufacturing Test Engineer jobs in CA, the most frequently searched job titles are:
Manufacturing Test Engineer jobs near you
Infographic showing various Manufacturing Test Engineer job openings in California as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $101,512 per year, or $48.8 per hour.

Manufacturing Test Engineer

Unigen

Newark, CA • On-site

$90K - $120K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago

Job description

About Unigen
Unigen is a global technology company providing innovative electronics manufacturing and product solutions to customers across diverse industries. With decades of industry experience and operations in key global markets, we combine engineering expertise, advanced manufacturing capabilities, and responsive customer service to deliver reliable, high-quality solutions—from product development through production and fulfillment.

Location and Work Arrangement
This position is based in Newark, California and is onsite.

Benefits
Unigen offers a competitive compensation and benefits package, including medical, dental, and vision coverage; a 401(k) plan; paid time off; paid holidays; and professional development opportunities. Benefits are subject to eligibility requirements and applicable plan terms.


Job Title: Manufacturing Test Engineer
Department: Manufacturing Test Engineering
Job Details: Regular Full-Time, Exempt
Location: Unigen Headquarters in Newark, CA

Job Overview:
The Manufacturing Test Engineer (MTE) develops, implements, and maintains engineering methods, procedures, instructions, and systems of Unigen manufacturing test equipment. MTE estimates manufacturing test (MT) cost, determines requirements, and coordinates the release of new and/or existing MT services. Reports to Test Engineering Manager. Located in Newark, CA.
Primary Responsibilities:

  • Resolve test yield problems by performing analysis of root causes, developing and coordinating corrective action measures, and monitoring improvements.
  • Trains and instructs test technicians and test operators on test hardware and/or software, as well as proper problem-solving techniques for functional test and ICT test.
  • To participate in new or sustain product transfer.
  • To work with the sustaining team (HQ team) to improve the product test yield from a test improvement standpoint.
  • To work with the customer collaboratively to improve the product test methodology and yield analysis.
  • Develop or use computer software and hardware to conduct tests on electronic products, systems, or software.
  • Interface and confer with scientific, engineering, and technical personnel to resolve testing problems such as product issues, test system issues, incomplete test data, data interpretation, or coding issues.
  • Analyze and interpret test data, prepare a technical report for the development team, management personnel, or customer.
  • Coordinate tester and test fixture preventive maintenance and calibration according to the schedule with the test technician, customer, or a third-party calibration.
  • Perform new tester qualification, buyoff, and GR&R before production.
  • Generate the work instruction, procedure, and preventive maintenance procedure.
  • Tester/Test equipment utilization and downtime improvement.
  • Manage the tester/test equipment spare part inventory.


Key Job Requirements and Qualifications:

  • Minimum of a BS in Electrical/Computer Engineering or related discipline
  • Minimum of 3 years of manufacturing test engineering experience in the EMS industry.
  • Knowledge of Microsoft Windows (All platforms) and Linux/Unix equivalent OS.
  • Proficiency in common programming languages, like Python, C/C++, C#, VB.net, and equivalent.
  • Good at product-level debugging, understands schematics, and proficient in using measurement equipment like a Multimeter, LCR meter, and Oscilloscope.
  • Understanding Flash memory and Solid State Drive technology adds an advantage.
  • Familiar with multiple protocols like I2C, SPI, JTAG, SMBus, RS232, RS485, and Boundary Scan.
  • Extensive understanding of analog and digital circuits.