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Production Chemist II 

Role overview  

The Chemist II is responsible for executing air-sensitive chemical manufacturing processes with a primary focus on the preparation, purification, and filling of customer-ready chemical containers and canisters. This role requires hands-on experience with inert atmosphere chemistry, reactor operations, and analytical testing to ensure safe, compliant, and high-quality production in a regulated chemical manufacturing environment. 

The Chemist II operates independently on routine production activities and supports continuous improvement, documentation, and safety initiatives. 

Key deliverables for this role  

• Perform air-sensitive chemical reactions, purifications, distillations, filtrations, and extractions using glassware and reactor systems (up to ~72L). 

• Prepare, transfer, and fill customer containers and canisters with air-sensitive chemical products (solids, liquids, and gases). 

• Charge solids, liquids, and gases into reactor systems and monitor reaction progress. 

• Accurately document all work in batch records, MPRs, logs, and lab notebooks in accordance with GDP. 

• Label all reactions, products, and waste materials per SOPs and regulatory requirements. 

• Participate in audits, investigations, and quality improvement activities. 

• Follow all safety procedures, identify hazards, and report unsafe conditions. 

• Ensure proper handling and disposal of chemical waste and by-products. 

• Participate in safety meetings and incident investigations. 

• Perform routine equipment and preventive maintenance (e.g., pumps, stirrers, heat transfer systems). 

• Troubleshoot basic equipment issues and support corrective actions. 

• Maintain inventory of chemicals, consumables, and production supplies. 

Traits of a strong candidate  

• Bachelor's degree in chemistry or related field, or High School Diploma with 5+ years of industrial chemical manufacturing experience. 

• Minimum 5 years of hands-on experience in chemical manufacturing or production. 

• Demonstrated experience with: 

• Inert atmosphere techniques (glovebox or Schlenk line) 

• Transferring air-sensitive reagents (solid, liquid, gas) 

• Air-sensitive distillations 

• Reactor and glassware systems 

• Strong mechanical aptitude and basic equipment troubleshooting skills. 

• Experience with hazardous materials packaging and customer-ready chemical filling operations (preferred). 

• Experience in regulated or quality-driven manufacturing environments. 

• Experience with chemical scale-up or process development is a plus. 

Location: Saukville, WI and Sheboygan Falls, WI   

Employment type: Full Time  

Who we are
Founded in 2010, Ereztech is a specialty chemical manufacturer focused on high-purity, air-sensitive organometallic and inorganic precursors. Our materials are used in critical applications including semiconductor ALD/CVD thin films, functional coatings, and advanced catalysis. We operate 40,000 square feet of manufacturing space in Wisconsin and support a team of 25+ professionals. Ereztech is a trusted global supplier known for innovation, precision, and reliability.    

Why join us
At Ereztech, we put people first and stand by our word. We’re selective about who we partner with—and once we commit, we deliver. We value individuals who take initiative, bring solutions, and approach challenges with an open mind. If you’re a self-starter who wants to grow your responsibilities alongside a growing company, you’ll thrive here. We foster a no-drama, high-accountability culture where professionalism, ownership, and continuous improvement are expected—and rewarded. 

Work Life Benefits 

• Generous PTO/Holiday Policies 

• Paid Parental Leave and Bereavement 

• Legal Assistance – Immigration Process 

 
Health & Welfare 

• Medical Insurance with Health Reimbursement Account (HRA) deductible contributions 

• Dental and Vision Insurance (Fully Paid by Ereztech for family) 

• Life and AD&D Insurance (Fully Paid by Ereztech) - Voluntary/Supplemental Buy Up Offered 

• Voluntary Benefits, such as accident, hospital, and critical illness 

 
Financial Wellness 

• Simple IRA with competitive match 

• Short Term Incentive Program

• Long Term Incentive Program 

Ereztech is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.