Energy Center Operator III - Evenings

Southeast Hospital; St. Louis (MO); On-site; USD 65,000 - 90,000; Full time

Job summary

Mercy is seeking a highly skilled facility maintenance professional in Saint Louis, MO to maintain boiler, HVAC, refrigeration systems and control equipment. The role emphasizes independent repair work with strong customer service and safety focus.

Candidates should have 3–5 years of commercial HVAC/refrigeration experience, EPA universal certification, and a valid driver’s license. This is a full-time, on-site position supporting Mercy Hospital St Louis under Facility Services.

Qualifications

• High School diploma or 1 year direct relevant experience.
• EPA Universal Certification for handling refrigerants.
• Valid Driver's License for all Mercy locations.
• 3–5 years of commercial experience with HVAC, boilers, refrigeration.

Responsibilities

• Maintain boiler, HVAC, refrigeration equipment and controls.
• Resolve repair issues with minimal supervision.
• Ensure safe working environment and Environment of Care.
• Prioritize and manage time and materials efficiently.

Skills

Customer service

Communication skills

Manual dexterity

Mechanical aptitude

Numerical ability

Time management

Reading manuals

Education

High School diploma

Technical/Vocational training

EPA Universal Certification

Tools

Outlook

Mercy work order system

Job description

Find your calling at Mercy! This is a highly skilled position requiring advanced knowledge of boiler, HVAC, refrigeration, electrical distribution, and control system maintenance and operation. The skills required for this position will allow the incumbent to resolve repair issues independently with little to no supervision. Utilizes exceptional customer service and communication skills. The purpose of this position is to ensure a safe working environment and support an exceptional Environment of Care for Mercy.

Job Description

Find your calling at Mercy! This is a highly skilled position requiring advanced knowledge of boiler, HVAC, refrigeration, electrical distribution, and control system maintenance and operation. The skills required for this position will allow the incumbent to resolve repair issues independently with little to no supervision. Utilizes exceptional customer service and communication skills. The purpose of this position is to ensure a safe working environment and support an exceptional Environment of Care for Mercy.

Position Details

• Saint Louis, Missouri
• Non-Clinical Support
• Facility Services
• Regular
• Full-time
• Mercy Hospital St Louis
• JR264365

Must have general manual dexterity, basic math knowledge, and mechanical aptitude.

Can be filled at a lower-level depending on experience.

Minimum Required Qualifications

Education: High School, equivalent, or 1 year direct relevant experience.

Licensure

• Valid Driver's License for all Mercy locations
• Mercy Arkansas Hospitals require High Pressure Boiler Operator’s License administered by Arkansas Dept. of Labor and Licensing where boilers are installed. Incumbents must have license. New hires must obtain licensure within 1 year of employment.
• Mercy OKC Hospital requires Class II Boiler Operator's License administered by Oklahoma City where boilers are installed. Incumbents must have license. New hires must obtain licensure within 1 year of employment.
• Mercy OKC Hospital requires Class II Boiler Operator's License administered by Oklahoma Dept. of Labor where boilers are installed. Incumbents must have license. New hires must obtain licensure within 1 year of employment.
• Class C Tank Operator Training and Certification required for all Mercy locations with underground storage tanks. Must achieve certification within 90 days of employment.
• EPA Universal Certification as required by 40CFR, Part 82, Subpart F for all Mercy locations. Must achieve certification within 12 months of employment.

Experience: 3 to 5 years commercial experience working with HVAC, boilers, and refrigeration equipment.

Certification/Registration: EPA approved Universal Certification for handling Refrigerants.

Other Skills And Knowledge

• Requires oral and written communication skills to communicate with customers and follow instructions.
• Verbal ability required to read and understand technical manuals. Ability to teach or conduct learning sessions as needed.
• Numerical ability required to make calculations for testing, installation, measurement, estimation and repair of equipment.
• Ability to prioritize work assignments, conceptualize and formulate finished product.
• Form perception is required when measuring and installing parts and equipment.
• Requires knowledge and use of various computer software such as Outlook, and Mercy work order system.
• Ability to manage time and materials efficiently. Completes work assignments in a high-quality manner and the lowest cost to Mercy.
• Requires exceptional customer service skills and ability to achieve department goals.
• Spatial ability required to understand forms and relationships when working from blueprints or specifications.
• Requires general manual dexterity, basic math knowledge, and mechanical aptitude.
• Exposure to extreme temperatures, electric shock, and loud noise.

Preferred Qualifications

Education: 2 or more years of training in a Technical or Vocational School.

Licensure: Boiler, HVAC, or Refrigeration.

Experience: 5 or more years working in a facility maintenance position within a healthcare environment.

Certification/Registration: None.

Why Mercy?

From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.

Join a caring, collaborative team where your voice matters. At Mercy, you'll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you'll grow with us.