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Salary
≈ $62k – $142k per year (Estimated)
Location
In office (Cork)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Aug 17, 2026.

Overview
Company
Impact
Profile match
Vishay Intertechnology is a manufacturer of discrete semiconductors and passive electronic components headquartered in Malvern, Pennsylvania, making diodes, MOSFETs, optoelectronics, resistors, capacitors, inductors and sensors. Founded in 1962 and listed on the New York Stock Exchange, it serves automotive, industrial, computing, telecommunications, military, aerospace and medical markets from plants in the Americas, Europe, Israel and Asia. It hires production operators and supervisors, process, quality and device engineers, including silicon carbide specialists, along with buyers and commodity leads.

We are seeking great talent to help us build The DNA of tech.®

Vishay manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. We help the world's most in-demand technologies come to life. Every day our products touch your life and the lives of people across the world, though you likely do not know it. Come join us and help us build The DNA of tech.™

Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). Learn more at www.Vishay.com.

Do you want to help us build the DNA of tech.? Vishay Siliconix is currently seeking applicants for a Senior NPI IC Product Engineer (R&D)

We are current looking for a Senior NPI IC Product Engineer to join our Power IC team in Limerick, Ireland involved in development of integrated circuits at the heart of modern power systems. In this position, the successful candidate will be responsible for product engineering duties for new product development, characterization, qualification and releasing to mass production.

Job Location:

This position is in Limerick, Ireland

What you will be doing:

  • Play a key role in new product development, qualification and release to mass production.
  • Generate reliability plan, die sort and final test plan, characterization plan, bench and reliability test hardware design.
  • Ensure new product release meets manufacturing and datasheet requirements.
  • Manage product release schedule and product release plans.
  • Work with package and design engineering team for POD, bonding diagram, LF, clip, substrate and bump design.
  • Work with design, application and test team to debug and bring up new silicon and identify root cause for failures and non-conforming specifications.
  • Perform and manage ATE to Bench correlation and bench characterization.
  • Generate temperature characterization, reliability drift plots and final test yield and statistical reports.
  • Generate Die sort, Final test and QA test limits, monitor NPI yield and yield improvement plans.
  • Generate and manage engineering wafer starts, build requests and product release documentation.
  • Test and support engineering sample requests for customers and internal teams.
  • Work with sustaining engineering team for mass production handover.
  • Work with marketing on finalizing datasheet electrical parameters.

What will you bring along:

  • BS in Electrical Engineering or Equivalent, masters a plus.
  • Minimum 5 years of experience in NPI-IC product engineering role. MOSFET and Multiphase or digital controller experience a plus.
  • Very knowledgeable in the following areas: Advanced semiconductor packaging, Device physics, Digital and analog circuit theory, Reliability testing concepts, Electrical and thermal characterization, Failure analysis, Wafer fabrication, Assembly flows, Wafer sort and Final Test operation, Quality systems and standards such as ISO, AEC, JEDEC, DFMEA, DFT, DFM, DOE and statistical tools such PAT, SPC, GRR, JMP.
  • Experience with ETS364/88/800 Eagle Tester, ASL1K or similar open architecture test platforms.
  • Experience in bench setup, reliability, characterization and testing of semiconductor devices.
  • Very knowledgeable in statistical analysis methods.
  • Hands-on experience on lab bench equipment like Oscilloscopes, Power supplies, function generators, E-loads, multi meters, lab view etc.
  • Knowledge in I2C, PMBUS, SPI and other communication protocols. And programming languages like python or lab view for lab automation.

Vishay offers a comprehensive suite of benefit programs designed to help you achieve your personal and professional goals. With us, you'll experience unique career paths, open and collaborative culture, financially stable company, and opportunities to work globally and locally.

What can we offer you for your talent:

Vishay offers a comprehensive suite of benefit programs including health care coverage, financial support programs and other resources designed to help you achieve your personal and professional goals. With us, you'll experience unique career paths, an open and collaborative culture, a stable business that will be there for you, and opportunities to work globally and locally.

Do you have the skills we need? Are you ready to power your career as you power the world? If so, apply today.

It is the policy of Vishay to provide equal employment and advancement opportunities to all colleagues and applicants for employment without regard to sex, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

As an equal opportunity employer, Vishay is committed to a diverse workforce. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants that require accommodation in the job application process may contact [email protected] assistance

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