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Wafer Sort Test Jobs (NOW HIRING)

Samsung Electronics

Foundry Product Engineer

Austin, TX

$106K - $145K/yr

They lead wafer sort evaluation for Samsung's advanced technology test vehicles to help secure future design wins, establish Failure Analysis workflow, pareto top detractors and work with customer to ...

Astera Labs

Manager, ATE Test Engineering

San Jose, CA

$195K - $250K/yr

You will shape test strategy, guide execution across wafer sort and final test, and ensure products move confidently from design through silicon bring-up and high-volume production. This is an ...

Lumilens Inc.

Silicon Test Engineer

San Jose, CA · On-site

$120 - $180/hr

You will work across characterization, wafer sort, and final test to ensure robust coverage, high product quality, and efficient manufacturing at scale. This is a hands-on role focused on building ...

Nokia

Senior ATE Wafer Test Engineer

Sunnyvale, CA · On-site

$150K - $250K/yr

Experience with Analog ATE wafer sort testing and STDF data handling is required. * Knowledge of automated test equipment (ATE) platforms, probe card development, software and hardware for wafer ...

Lumilens

Silicon Test Engineer

San Jose, CA · On-site

You will work across characterization, wafer sort, and final test to ensure robust coverage, high product quality, and efficient manufacturing at scale. This is a hands-on role focused on building ...

Astera Labs

Senior ATE Test Engineer

San Jose, CA

$135K - $170K/yr

Tester platform selection, design, and development of ATE hardware for wafer sort and final test. * Familiar with high-speed load board design techniques. * Proven track record of implementing ATE ...

Nokia

Senior ATE Wafer Test Engineer

Sunnyvale, CA · On-site

Experience with Analog ATE wafer sort testing and STDF data handling is required. * Knowledge of automated test equipment (ATE) platforms, probe card development, software and hardware for wafer ...

LUMILENS

Silicon Test Engineer

San Jose, CA · On-site

$120 - $170/hr

You will work across characterization, wafer sort, and final test to ensure robust coverage, high product quality, and efficient manufacturing at scale. This is a hands-on role focused on building ...

Astera Labs

Senior ATE Test Engineer

San Jose, CA · On-site

$135K - $170K/yr

Tester platform selection, design, and development of ATE hardware for wafer sort and final test. * Familiar with high-speed load board design techniques. * Proven track record of implementing ATE ...

Formfactor

Sr Principal Technical Support Engineer

$136K - $178K/yr

ATE (Automated Test Equipment) data. * Electrical measurements. * Microscopy and inspection tools. * Interpret wafer sort data to identify probe-related anomalies. * Collaborate with FA lab to drive ...

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Wafer Sort Test information

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How much do wafer sort test jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for wafer sort test in the United States is $19.16, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $20.67 per hour, depending on experience, location, and employer.

What is a wafer sort test?

A Wafer Sort Test is a process used in semiconductor manufacturing to electrically test each individual die on a silicon wafer before it is cut and packaged. This testing identifies defective chips early in the production process, which helps improve overall yield and reduce costs. The test is performed using specialized equipment called a wafer prober and test system, and the results are used to map out good and bad dies for further processing.

What are the key skills and qualifications needed to thrive as a wafer sort test engineer?

To excel as a Wafer Sort Test Engineer, you need a solid background in electrical engineering, semiconductor physics, and experience with automated test equipment (ATE) and wafer probing processes. Familiarity with programming languages such as Python or C++, test data analysis tools, and industry certifications like ISTQB or Six Sigma are often required. Strong analytical thinking, attention to detail, and effective communication skills set outstanding candidates apart. These abilities ensure accurate testing, efficient problem-solving, and high-quality semiconductor products in a rapidly evolving industry.

What are some common challenges faced in a wafer sort test role and how can they be addressed?

Professionals in Wafer Sort Test roles often encounter challenges such as handling high-volume testing schedules, quickly diagnosing yield issues, and ensuring data accuracy under tight deadlines. Effective communication with process engineers and equipment maintenance teams is crucial to swiftly resolve equipment or process-related problems. Staying organized, leveraging automated test systems, and proactively participating in cross-functional meetings can help address these challenges and contribute to smoother operations.

What is the difference between Wafer Sort Test vs Device Test Engineer?

AspectWafer Sort TestDevice Test Engineer
CredentialsTechnical certifications, associate degrees in electronics or semiconductor technologyEngineering degree, often in electrical or electronics engineering
Work EnvironmentCleanroom environments focused on wafer testingLaboratories or production floors testing finished devices
Industry UsagePrimarily in semiconductor manufacturing plantsIn semiconductor companies, testing finished or packaged devices
Common Search/ComparisonOften compared for roles in semiconductor testing processesRelated but focuses on device-level testing after wafer testing

Wafer Sort Test involves testing semiconductor wafers during manufacturing to identify functional chips before dicing. Device Test Engineers focus on testing individual semiconductor devices after packaging. Both roles require technical skills and work in semiconductor environments, but they differ in testing stage and scope.

Infographic showing various Wafer Sort Test job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $39,852 per year, or $19.2 per hour.

Principal Test Engineer - 1861706

Ethan Alexander Group

Fremont, CA • On-site

$120K - $200K/yr

Full-time

Re-posted 3 days ago

Job description

Sr Test engineer / Principal Test engineer on Advantest 93K

for the Fremont area. 


The person performing this job will interface with Design on Testability including Scan and Bist. Prepare schematics for ATE test boards, Do the pin mapping for optimum tester resources including Analog test resources. The person will do coding, Verification offline/On tester on complex SOC. Debug and Characterization. 

Responsibilities:


  • Create documentation for product test plans and test methodologies to meet product specification.
  • Involve in testability review, such as DFT and DFM and analog test methods and testing
  • Design tester hardware for high speed, Analog and RF (desirable) products
  • Test patterns translation from design simulation environment to ATE format.
  • Develop characterization, production, and wafer sort test programs.
  • Test time reduction, yield improvement, and release of production test programs with product engineers.

Requirements/Education:


  • Minimum 5+ years of test program development experience on the Advantest 93K ATE test platform.
  • Strong knowledge of C/C++, Perl, Unix and Linux environment.
  • BS or MS