Resist Strip/Cleans Semiconductor Engineer

We seek a Cleanroom Semiconductor Engineer with at least 3 years of hands-on experience in semiconductor fabrication environments. This role focuses on process execution, optimization, and yield improvement within a cleanroom setting, supporting the manufacture of advanced semiconductor photomasks. The ideal candidate is detail-oriented, proactive, safety-conscious, and experienced working with complex equipment and tightly controlled processes.
Key Responsibilities
Operate, monitor, and optimize semiconductor fabrication processes in a Class 1–1000 cleanroom environment
Support pellicle, resist strip and cleans processes (as applicable)
Perform process characterization, troubleshooting, and root cause analysis to improve yield and reliability
Develop and maintain process documentation, SOPs, and work instructions
Analyze SPC data and implement corrective actions to maintain process stability
Collaborate with equipment engineers, process integration teams, and quality groups
Support new process development, technology transfers, and scale-up activities
Ensure compliance with safety, EHS, and cleanroom protocols
Assist in training technicians and junior engineers as needed
Lead new tool installations and qualifications
Required Qualifications
Bachelor's degree in Mechanical Engineering, Materials Science, Chemical Engineering, Physics, or a related field preferred
Minimum of 3 years of experience in a semiconductor cleanroom or wafer fab environment preferred
Hands-on experience with at least one major fab process area (cleans, lithography, etch, deposition, CMP, diffusion, or metrology)
Strong understanding of semiconductor manufacturing flows and cleanroom best practices
Experience with SPC, DOE, and basic statistical analysis (6 sigma Green Belt is a bonus)
Ability to troubleshoot process and equipment-related issues
Strong documentation and technical communication skills
Ability to lead teams and manage projects, including new tool installs
Preferred Qualifications
Experience with 200 mm or 300 mm wafer manufacturing
Familiarity with SPC, FMEA, 8D, Model-Based Problem Solving and other 6 sigma tools
Experience working with automated fab systems and MES tools
Knowledge of yield enhancement and defect reduction methodologies
Proficient in data analysis using tools such as JMP and Excel, with basic scripting or coding skills (VBA, JSL, Python, SQL).
Experienced in tool qualification process.
Experienced with change management and change control boards.
Knowledge of chemical, plasma, UV, or megasonic cleaning a plus

About Tekscend

Tekscend Photomask is a global leader in semiconductor microfabrication, operating eight manufacturing facilities worldwide and delivering advanced photomask and microfabrication solutions that support next generation chip production. Headquartered in Tokyo, the company combines industry leading research and development with a robust global service network to drive innovation, strengthen productivity, and advance sustainable growth across the semiconductor ecosystem. In addition to its core photomask capabilities, Tekscend is expanding into emerging microfabrication products such as nanoimprint molds, further broadening its impact on critical technology markets. Learn more at www.photomask.com/en.
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The Company’s efforts have resulted in securing awards from Austin Regional Manufacturers Association as Company of the Year (2024) and Community Impact (2025). Further, the Texas Workforce Commission awarded Tekscend as the Rural Capital region’s Local Employer of Excellence in December 2025.

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