Maintenance Technician II

Maintenance Technician II 

Role overview  

The Maintenance Technician II is responsible for performing routine, preventive, and corrective maintenance to ensure the safe and efficient operation of company facilities, laboratory spaces, and equipment. This role supports both building infrastructure and laboratory operations, including maintenance, modification, and installation of mechanical, electrical, and lab systems. The position requires a hands-on, detail-oriented individual who can work independently and collaboratively in a scientific manufacturing environment. 

Key deliverables for this role  

• Perform routine inspections and preventive maintenance on facility equipment including vacuum pumps, chillers, air handlers, generators, freezers, ovens, and building utilities. 

• Troubleshoot and repair mechanical and electrical systems, including motors, pumps, HVAC, hydraulic and pneumatic systems. 

• Support laboratory operations including large-scale glassware setup, instrument maintenance, lab inspections, housekeeping, and supply stocking. 

• Participate in lab and pilot-scale system planning, construction, installation, and equipment modification. 

• Maintain and repair laboratory equipment and analytical instruments. 

• Support building maintenance, facility repairs, upgrades, and minor construction projects. 

• Maintain accurate maintenance logs, work orders, and equipment records. 

• Follow all company policies, OSHA regulations, and safety procedures, including proper use of PPE. 

Traits of a strong candidate  

• High School Diploma or GED (required); technical degree or certification preferred. 

• Minimum of 2 years of experience in maintenance, facilities, or technical roles. 

• Strong mechanical aptitude with basic electrical troubleshooting skills. 

• Ability to read and interpret technical manuals, schematics, and blueprints. 

• Experience with pipefitting, compression fittings, gas delivery systems, vacuum systems, chillers, and chemical fume hoods preferred. 

• Familiarity with chemical lab equipment and analytical instruments. 

• Basic welding skills and forklift experience preferred. 

• Proficient in Microsoft Word, Excel, and Outlook. 

• Self-motivated with strong organizational and time-management skills. 

• Experience with facility repair, maintenance, or construction projects is strongly preferred. 

• Experience handling air-sensitive chemicals 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 (paid quarterly) 

• 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.  

To apply 

Send your information to [email protected]