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# Lithography Module Engineer

- **Company:** Onsemi (nasdaq: On)
- **Location:** Hopewell Junction, NY, United States
- **Experience:** Expert
- **Salary:** $88,700.0 - $142,000.0
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Software Applications, Statistical Process Control (SPC), Data Analytics
- **Published:** October 2, 2026
- **Apply:** https://www.dice.com/job-detail/28c216a7-9e99-4a4f-91b4-8cc8cde6b132

## About the Role

* Bachelor's or Master's degree in Chemical Engineering, Electrical Engineering, Mechanical Engineering, Material Science, Physics, or related field
 * 5+ years of direct Lithography work experience in the semiconductor industry preferred.
 * Fluent in English Language - written & verbal
 * Must have permanent right to work in the US without sponsorship

Skills:

 * Direct experience with ASML and/or TEL equipment and processes
 * Strong hands-on experience in MUV, DUV, and immersion lithography
 * Fundamental understanding of semiconductor device physics.
 * Demonstrated ability to apply and practice SPC and DOE methodology, including driving CD and overlay improvements
 * Demonstrated experience with continuous fab improvement in yield, throughput, and cost reduction, preferably in a lean manufacturing environment.
 * Fundamental understanding of standard metrology, inspection, and failure analysis methods, and their applications
 * Advanced data analysis skills. The ability to quickly learn and apply various software applications is required.
 * Energetic, self-motivated, and results-oriented attitude with a strong attention to detail
 * Approachable with an internal customer focus, integrity, and initiative
 * Articulate written and verbal communication skills.
 * Demonstrated track record of being able to work well in a team environment, as well as the drive and desire to provide hands-on support for the site's operators, technicians, and engineers when needed.

## Description

onsemi is seeking a highly skilled and motivated Senior Lithography engineer for its facility in Hopewell Junction, NY. The successful candidate will focus on delivering robust and efficient Lithography manufacturing processes using problem-solving skills and data analytics. Each day, they will be challenged by working on a diverse set of tools with a world-class team.

Responsibilities

Key Duties and Responsibilities:

 * Understand and optimize processes and procedures in the Lithography area.
 * Plan and execute experiments for new technologies and processes.
 * Drive activities such as yield and reliability improvements, throughput optimization, cost reduction, and safety improvements.
 * Perform advanced data analysis.
 * Understand and apply SPC principles to establish and sustain robust processes.
 * Respond in an appropriate and timely manner to out-of-control process conditions.
 * Manage the disposition of non-conforming material.
 * Prioritize production support and other responsibilities.
 * Generate written process instruction specifications.
 * Communicate established processing procedures with production operators and process technicians.
 * Contribute to factory operational efficiency by supporting operators, technicians, and engineers