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From the employer's careers site First seen 1 Nov 2026

Wafer Test Development Engineer

Cisco Holmdel, New Jersey senior full-time

Salary

$154,900 - $225,300 per year

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Description

Join Cisco's Supply Chain Product Operations as part of the dynamic Test Development team, where innovation and collaboration drive the success of optical transceiver products.

As a Wafer Test Development Engineer, you will play a key role in ensuring the quality, performance, and manufacturability of optical transceiver products. You will lead test development, validation, and characterization efforts from NPI through production, driving design-for-test decisions and optimizing test coverage.

Responsibilities include:

  • Develop, validate, and troubleshoot ATE wafer production testing for optical transceiver products.
  • Influence NPI/design process to optimize DFT/DFM, test coverage, calibration, and architecture.
  • Monitor and sustain product flow in offshore production manufacturing to meet cost, delivery, and yield targets.
  • Analyze characterization, qualification, and production data to set test limits, optimize yield, and improve test efficiency.
  • Provide cross-functional support for product debug, failure analysis, and continuous test improvement.

Minimum Qualifications:

  • BS Electrical Engineering or similar degree
  • At least 7 years of proven experience with semiconductor processes, silicon/optical/photonic wafers, and familiarity with QSFP MSA standards; overseas production experience preferred.
  • Hands-on knowledge of ATE platforms (such as Advantest 93k, Tel, Teradyne uFlex, Chroma), automated test programming (Python), and experience with instruments such as optical switches, oscilloscopes, power meters, OSAs.
  • Strong understanding of PCB design and review, configuration management systems (Agile/Omnify), and general FAB/semiconductor process fundamentals.
  • Proficiency with statistical analysis methods and tools (such as JMP, Data Conductor, DataPower, Power BI), including GR&R, CpK, correlation, and SPC process control.

Preferred Qualifications:

  • MS Electrical Engineering or similar degree
  • 5+ years relative semiconductor industry experience working with silicon/optical/photonic wafers
  • Ability to solve complex problems, influence cross-functional teams, and foster a collaborative, productive working environment.

The starting salary range posted for this position is $154,900.00 to $225,300.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.

Skills

Required

  • Electrical Engineering
  • semiconductor processes
  • silicon wafers
  • optical transceiver products
  • ATE platforms
  • automated test programming
  • Python
  • statistical analysis methods

Nice to have

  • MS Electrical Engineering
  • semiconductor industry experience
  • problem-solving
  • cross-functional teams

Ready to apply?

You apply with the employer directly. Their original posting is here: https://cisco.wd5.myworkdayjobs.com/en-US/Cisco_Careers/job/Holmdel-New-Jersey-US/Wafer-Test-Engineer_2028492

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