Siemens Careers

Power Service Operator GM - HVAC

Mishawaka, Indiana

English (US)

Job Description

Division: Siemens Healthineers
Business Unit: Point of Care
Requisition Number: 235986
Primary Location: United States-Indiana-Mishawaka
Assignment Category: Full-time regular
Experience Level: Mid level
Education Required Level: High School Diploma / (GED)
Travel Required: 10%

Division Description:


At Siemens Healthineers, we are passionate about enabling healthcare professionals to deliver high quality patient care, and to do so affordably.  A leading global healthcare company, Siemens Healthineers continues to strengthen our portfolio of medical imaging and laboratory diagnostics, while adding new offerings such as managed services, consulting, and healthcare IT services – as well as further technologies in the growing market for therapeutic and molecular diagnostics.


Siemens Healthineers develops innovations that support better patient outcomes with greater efficiencies, giving providers the confidence they need to meet the clinical, operational and financial challenges of a changing healthcare landscape.


Job Description:

HVAC Technician/ Power Service Operator routine duties and responsibilities:

  • Disassemble and assemble, clean, adjust, drain, charge, repair, and lubricate utility equipment in the utility buildings and other areas of the complex such as the pumps, compressors, blowers, refrigerators, and all HVAC (Heating, Ventilation, and Air Conditioning) applications.
  • Perform preventative maintenance on all exterior condensers and related HVAC equipment.
  • Repair minor refractory linings in boilers, repair refrigerant valves, change filters and filter media in HVAC related equipment.
  • Install, repair and maintain insulation on piping, vessels, and equipment.
  • Service personal gas masks
  • Use hand tools, commonly required to install and repair thermal insulation. Utilize test equipment to operate, adjust, and maintain all HVAC equipment.
  • Operate steam boilers, check water chemistry, adjust boilers, and make appropriate repairs.
  • Operate RO/DI water treatment equipment and maintain and repair
  • Install machinery and equipment using equipment and tools such as hoists, lifting equipment, hand tools and power tools. Dismantle and move machinery and or equipment using the aforementioned items.
  • Operate forklifts and other power driven equipment as required.
  • Work with materials necessary to fabricate, install, erect and repair metal guards and equipment
  • Operate the Johnson Controls and Apogee systems and respond to local alarms in an appropriate time frame.
  • Perform all GMM functions when needed. “Plumbing / light welding, brazing, etc.”
  • Work from blue prints, drawings, schematics  repair and operating instruction manuals, Perform other craft work when such work is either incidental to the primary assignment or such work requires the company to send another employee to the area to complete the work
  • Work with thermal insulation materials, ammonia, lubricants, chemicals and various gases and refrigerants common to Building 16, Ammonia Refrigeration building
  • Operate NH3 compressors to maintain overall temperature/humidity conditions in the manufacturing facilities.
  • Maintain RETA certification for Ammonia Facility


  • HVAC troubleshooting, repair, general maintenance experience preferably in manufacturing/ industrial environment


  • Preferred:

  • Experience supporting Ammonia Refrigeration building

  • RETA certification



Equal Employment Opportunity Statement
Siemens is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, protected veteran or military status, and other categories protected by federal, state or local law.

EEO is the Law
Applicants and employees are protected under Federal law from discrimination. To learn more, Click here.

Pay Transparency Non-Discrimination Provision
Siemens follows Executive Order 11246, including the Pay Transparency Nondiscrimination Provision. To learn more, Click here.

Can't find what you are looking for?

Let's stay connected

Can't find what you are looking for?