Photomask Inspection Process Engineer

Tekscend Photomask Corp.; Round Rock (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Tekscend Photomask Corp. is seeking a Photomask Inspection Process and/or Equipment Engineer to support KLA mask inspection systems (6XX, 5XX, SLF, 3XX) and drive process improvements.

You will define PMs, qualify new tools, and collaborate with operations and development teams to optimize yield, cycle time, and product quality. The role requires a strong background in semiconductor inspection principles, DOE and data analysis, and hands-on tool ownership across maintenance, troubleshooting, and

Qualifications

• Bachelor’s degree in a related engineering discipline preferred.
• 3+ years of Inspection Process or Equipment Engineering experience in high-volume semiconductor manufacturing preferred.
• Strong understanding of Semiconductor Inspection principles.

Responsibilities

• Support daily process sustaining for photomask inspection systems.
• Define equipment PMs and maintenance needs.
• Lead new tool qualification and process development to optimize yield and cycle time.

Skills

Troubleshooting

Root cause analysis

DOE

Statistical analysis

OCAP

FDC

1st/2nd line troubleshooting

Data analysis (Excel/JMP)

Programming (Python, SQL)

Scripting (VBA)

C++

Project management

Communication

Education

Bachelor’s degree in Computer Science, Electrical Engineering, Chemical Engineering, Mechanical Engineering, Physics, Chemistry, or related engineering discipline

Tools

JMP

Excel

VBA

C++

Python

SQL

Gantt charts

Job description

The Photomask Inspection Process and/or Equipment Engineer will serve as a key technical contributor supporting KLA (6XX, 5XX, SLF, and 3XX) mask inspection Systems for photomask manufacturing. As part of the Inspection engineering team, this role is responsible for daily process sustaining, defining equipment PMs/needs, new tool qualification, and process development to optimize process performance. The engineer will work closely with operations and technical development teams to ensure robust process integration and to continuously improve yield, cycle time, and overall product quality.

Education/Experience Requirements

• Bachelor’s degree in Computer Science, Electrical Engineering, Chemical Engineering, Mechanical Engineering, Physics, Chemistry, or a related engineering discipline preferred.
• 3+ years of Inspection Process or Equipment Engineering experience in high‑volume semiconductor manufacturing preferred.

Strong understanding of Semiconductor Inspection principles

• Strong troubleshooting capability, including root‑cause analysis (5 Whys, Model‑Based Problem Solving) and implementation of corrective and preventive actions (8D).
• Experience in process development and continuous improvement methodologies, such as DOE, statistical data analysis, recipe management, SPC, and OCAP creation.
• Hands‑on tool ownership experience, including equipment troubleshooting, preventive maintenance optimization, FMEA, and FDC utilization.
• Proficient in data analysis using tools such as JMP and Excel, with basic scripting or coding skills (VBA, C++, Python, SQL).
• Familiarity with project management tools (e.g., Gantt charts) and the ability to manage multiple priorities simultaneously.
• Excellent verbal and written communication skills, with the ability to interface effectively with personnel at all organizational levels—from equipment operators to senior leadership.
• A self‑starter with strong attention to detail, solid organizational skills, and a collaborative mindset.

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.

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.

Industry