Job Description
Job Overview:
For more than 50 years, Photronics has been a global leader in photomask technology, powering the innovation behind smartphones, computers, TVs, and other devices people use every day. Our success is built on quality, collaboration, and the dedication of our people. Join us and be part of a company recognized worldwide for cutting-edge technology, exceptional service, and strong customer partnerships.
Position Summary: As the IRP (Inspection, Repair, and Printability) Repair Engineer, you’ll play a critical role in ensuring the quality and performance of photomasks used in advanced semiconductor manufacturing. This position spans defect inspection, precision repair (e-beam and AFM), and final printability validation to drive yield and product performance.
You will own process capability for IRP toolsets, establishing process windows, control plans, and best-known methods while driving continuous improvement in quality, throughput, and stability. Working in a cleanroom environment, you’ll collaborate cross-functionally with process, equipment, and lithography teams to solve complex problems and optimize outcomes. This role is ideal for someone with a strong foundation in photolithography and defect physics, hands-on technical expertise, and a data-driven approach to problem solving.
Location: Boise, ID (US). This is an on-site position, and we are not open to remote candidates at this time.
Responsibilities
- Perform incoming and in-process inspection of photomasks and reticles using advanced optical and e-beam inspection systems; classify defects and assess printability risk using SEM and aerial image simulation tools.
- Evaluate reticles against node-specific defectivity and pattern fidelity requirements to determine readiness for wafer exposure.
- Develop, qualify, and sustain photomask repair processes using e-beam and AFM technologies across multiple mask types, optimizing strategies to minimize risk and maximize yield.
- Define and refine repair process windows, validate outcomes through post-repair inspection, and drive continuous improvement through data-driven feedback loops.
- Conduct printability analysis using AIMS to assess wafer impact of defects pre- and post-repair; partner with engineering teams to determine appropriate disposition (repair, use-as-is, or scrap).
- Support mask qualification for new technologies, including evaluation of critical dimension (CD) and overlay performance.
- Apply SPC, DOE, and FMEA methodologies to monitor process performance, troubleshoot issues, and drive improvements in defect density, cycle time, and overall capability.
- Lead process improvements from concept through qualification and production release, ensuring alignment, risk mitigation, and proper documentation.
- Write and maintain SOPs, work instructions, and training materials; provide hands-on guidance to technicians and junior engineers.
- Collaborate cross-functionally with process, lithography, equipment, and external partners to resolve complex technical challenges and support new product introductions.
- Additional responsibilities as assigned
Travel: Less than 5%
QUALIFICATIONS:
Knowledge, Skills & Abilities:
- Experience with photomask, reticle, or semiconductor inspection/repair processes, or similar precision manufacturing environments; understanding of defect types and quality impact is preferred.
- Working knowledge of semiconductor manufacturing or photolithography processes (e.g., track, exposure, or related systems) or equivalent experience in microfabrication or advanced manufacturing.
- Strong technical documentation skills with the ability to create clear procedures, reports, and work instructions.
- Ability to analyze process performance and trends using data; familiarity with SPC or similar methodologies is a plus.
- Experience with data analysis tools (e.g., Excel, JMP, Minitab, or similar) to support problem solving and process improvement.
- Familiarity with cleanroom environments or other highly controlled manufacturing settings.
- Flexibility to support manufacturing operations as needed, including off-hours or weekend coverage.
Experience:
- 2+ years of hands-on experience in semiconductor manufacturing, photolithography, photomask engineering or photo repair roles, preferred. Relevant industry experience, considered.
Education
- Bachelor’s degree in Electrical Engineering, Materials Science, Physics, Chemical Engineering, Optics, or related field
- A combination of relevant education and experience will be considered.
Why Photronics
- Be part of a global technology leader driving innovation for the world’s biggest tech companies.
- Enjoy stability, challenge, and opportunity at a company with more than 50 years of proven success.
- Work in a collaborative, growth-focused environment where your expertise will have a real impact.
- Competitive salary and annual bonus program.
- Equity compensation eligibility.
- Full suite of health and welfare benefits.
- 401k with company match.
Equal Opportunity Statement: We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace. We are committed to providing reasonable accommodation for team members’ disabilities and religious beliefs or practices.
Agency Notice: Photronics does not accept unsolicited resumes or outreach from search firms or employment agencies. Please, no phone calls or emails to any employee regarding this opening. Resumes submitted outside of our approved agency engagement process will be considered the sole property of Photronics, and no fees will be paid if such candidates are hired. Only agencies with a valid agreement in place with Photronics and assigned to this role may submit candidates.
