Lithography Process Engineer Jobs in Minnesota (NOW HIRING)

We are seeking a Process Engineer to support capacity expansion and process optimization within semiconductor manufacturing. This role focuses on developing and improving ASML lithography processes, qualifying new equipment, and driving performance through data analysis and advanced process control. The position collaborates cross‑functionally to enable new product introduction and continuous improvement in a cleanroom environment.

We are seeking a Process Engineer to support capacity expansion and process optimization within semiconductor manufacturing. This role focuses on developing and improving ASML lithography processes, qualifying new equipment, and driving performance through data analysis and advanced process control. The position collaborates cross‑functionally to enable new product introduction and continuous improvement in a cleanroom environment.

• Developing new processes.
• Qualifying new equipment.
• Performing experiments, analyzing results, and making recommendations.
• Work directly with OEM (ASML) to integrate industry standard practices at PSL.
• Evaluate software and hardware upgrades to improve throughput, reduce cost of ownership, or improve overall equipment capability.
• Create standards for data analysis methods used in process development.
• Create, maintain, and modify ASML lithography recipes required to pattern wafers.
• Develop standards and procedures for recipe creation and modification.
• Develop procedures for recipe backup and control.
• Disposition product and equipment.
• Monitor and optimize APC systems to improve process control and yield.
• Work directly with device engineering and technology development teams to manufacture new products or improve existing processes.

• Opportunity to work on projects that substantially impact operations.
• High visibility within the organization.
• Opportunity to make an impact by becoming the expert in ASML lithography at PSL.

• Capable of working in a cleanroom environment [fully gowned].
• Working knowledge of SPC, Gage R&R, and Six-Sigma methodology.
• Strong communication skills (both written and verbal) are a must as this role will require in depth cooperation with multiple functions and manufacturing sections.
• Skills in technical writing, computers, problem solving and organization.
• Requires a Bachelor’s degree in Optical Engineering, Chemical Engineering, Physics, Chemistry or related field.
• 5+ years of experience in photolithography within semiconductor manufacturing environments.

• Self-disciplined and highly motivated with experience managing multiple high priority projects.
• Highly independent and capable of driving projects with little direct oversight.
• Exceptionally detail oriented and well organized.
• Experience creating automated scripts with any programming language.

*Please note that this position may require U.S. Citizenship or Permanent Residency status in the future depending on federal requirements*

Salary: The estimated base salary range for the position is $110,000-$154,000. The pay offered is based on many factors including, but not limited to, relevant education, job-related experience, skills and level of the position.

Benefits & Other Eligible Compensation: Includes health, dental, vision, disability and life insurance, 401(k) plan with company match, paid time off, annual bonus, and tuition reimbursement.

Polar Semiconductor is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. We are committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions are based on business needs, job requirements, and individual qualifications, without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, veteran status, or any other status protected by the laws or regulations in the locations where we operate.

Our offices and manufacturing facility are located in Bloomington, Minnesota, a suburb of Minneapolis. Living in the Minneapolis / Saint Paul area offers a strong sense of community, a vibrant arts and music scene, and abundant outdoor activities year-round. The city boasts a lower cost of living than many major metros, excellent parks and lakes, and a well-educated workforce with diverse job opportunities. Its distinct seasons bring variety, from colorful autumns to lively summers filled with festivals and waterfront activities.