Metrology Technician - ICPMS

Metrology Technician - ICPMS

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Date: Apr 28, 2026

Location: Hemlock, MI, US, 48626

Company: hemlocksem

At Hemlock Semiconductor (HSC), we transform people’s lives by energizing and connecting our world through silicon technology. Since 1961, HSC has been a leading global provider of hyper-pure polysilicon, and is the only polysilicon manufacturer headquartered in the United States. HSC plays an essential role in the semiconductor and solar industries, with the vision of becoming the preferred supplier of silicon-enabled technologies to the low-carbon, digital world.

Our polysilicon is used to make computer chips – the “brains” behind the electronic devices we rely on to make our lives easier, safer and more enjoyable. HSC is just one of six major manufacturers in the world that makes polysilicon used to create semiconductor wafers. In fact, nearly all electronic devices in the world contain HSC polysilicon.

We’re also moving the world toward a greener future by supplying the rapidly growing solar power industry. HSC is committed to doing good for our local Michigan and global communities, relentlessly improving our operations to remove supply chain carbon emissions. The low embodied greenhouse gas emissions in our polysilicon materials facilitates the production of ultra low-carbon solar panels. These panels allow solar project developers and owners to lower the embodied carbon of their projects by up to 50 percent.

To achieve our goals, we draw on the talents of more than 1,500 employees and contractors. Our employees thrive in a culture that values teamwork, excellence, responsibility and customer focus. We recognize and value the diverse backgrounds and experiences of all of our people working together as One Team. At HSC, you belong to a team that is transforming our world.

Summary

The Metrology Technician – ICPMS is an experienced analytical laboratory professional responsible for ultratrace elemental analysis of semiconductor grade polysilicon and chlorosilanes at ppq–ppt impurity levels. This role supports conformance, process control, and R&D by executing highly controlled sample preparation and ICP-MS measurements in advanced cleanroom and laboratory environments.

This role works with a high degree of independence while partnering closely with metrologists, engineers, and cross-functional teams to ensure robust analytical methods, reliable instrumentation performance, and high-quality, well-documented data that support quality testing, manufacturing and R&D decisions. Success in this position requires exceptional attention to detail, strong contamination control discipline, and a deep respect for data quality and integrity.

Essential Functions

• Execute sample preparation in ISO Class 3 or 4 cleanroom environments, following strict contamination‑control and cleanroom protocols.
• Prepare samples using electronic‑grade purity acids (HNO₃, HF, HCl), including digestion, dilution, and handling techniques suitable for ultra‑low detection limits.
• Maintain meticulous techniques to prevent contamination during sample preparation, handling, and analysis.
• Operate ICP‑MS instrumentation in accordance with established methods, including routine performance checks and first‑level troubleshooting.
• Observe, interpret, and document all procedures, observations, and analytical data with exceptional accuracy to ensure traceability, reproducibility, and long‑term knowledge retention.
• Apply data quality and analytical validation concepts to assess results, identify anomalies, and support continuous improvement efforts.
• Strictly adhere to laboratory safety, chemical handling, and cleanroom requirements, including proper use of PPE.

Additional Duties/Responsibilities

• Participate in small teams to accomplish project goals.
• Serve as technical support for metrology projects.
• Participate in Six Sigma Projects or as an RCI member when needed.
• Lead improvement projects and utilize change management systems when making improvements.
• Work in cleanrooms

Skills that will set you up for success

• Exceptional attention to detail and strong contamination control mindset
• Proven commitment to data integrity, documentation, and analytical rigor
• Ability to work independently while following highly controlled procedures
• Strong technical judgment and problem-solving skills
• Effective communicator
• Safety focused, disciplined, and process oriented

Minimum Required Work Experience

• Demonstrated experience with ICP‑MS or other ultra‑trace elemental analysis techniques strongly preferred.
• Experience working in cleanroom environments and handling high‑purity chemicals is highly desirable

Education Requirements

Bachelor's Degree

High School Diploma

The range for this position is $62,480.00 - $85,910.00 assuming full time status. Starting pay for the successful applicant is dependent on a variety of job-related factors, including but not limited to market demands, experience, training, and education. The benefits available for this position are dependent on hours worked and may include medical, dental, vision, 401(k) plan, variable bonus, life insurance coverage, disability benefits, and PTO.

HSC is an equal employment opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, status as a qualified individual with a disability, marital status, pregnancy, sexual orientation, ancestry, genetic information, or any other characteristic protected by law.

If you are an individual with a disability and you need an accommodation or other assistance during the application process, please call our Human Resources department at:

989.301.5333
or email your request to
[email protected]
All qualified applicants are encouraged to apply.

Req No. 1285

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