Posted 10 Sep 2026 (57 days ago) · Job 45451 · Read from the employer's Workday site, last checked 6 Nov 2026, 23:34 UTC

Energy Center Operator III - Evenings

Mercy · Mercy Hospital St Louis

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What the posting says

Each fact was read from this posting and checked:Statedin the posting, quotedConflictsposted two ways, both shownNot mentionedwe looked; it is not there

Employment typeStated
Full time
Work arrangementStated
On-site
ShiftStated
evening

Energy Center Operator III - Eveningsfrom the posting

ExperienceStated
2-5 years
EducationStated
['high school', 'professional certificate']

Not mentioned in this posting

We read the whole posting. These are not in it. Not a no: ask the recruiter, in your own words.

PayNot mentioned
The posting does not say
Visa sponsorshipNot mentioned
The posting does not say

Requirements, each with its sentence from the posting

These are the employer’s words. The index does not judge whether you meet them.

  • High School diploma or equivalentrequired

    Education: High School, equivalent, or 1 year direct relevant experiencefrom the posting

  • HVAC systemsrequired

    3 to 5 years commercial experience working with HVAC, boilers, and refrigeration equipmentfrom the posting

  • Boiler operation and maintenancerequired

    3 to 5 years commercial experience working with HVAC, boilers, and refrigeration equipmentfrom the posting

  • Refrigeration systemsrequired

    3 to 5 years commercial experience working with HVAC, boilers, and refrigeration equipmentfrom the posting

  • Valid Driver's Licenserequired

    Valid Driver's License for all Mercy locationsfrom the posting

  • High Pressure Boiler Operator's Licenserequired

    Mercy Arkansas Hospitals require High Pressure Boiler Operator's License administered by Arkansas Dept. of Labor and Licensing where boilers are installedfrom the posting

  • Class II Boiler Operator's Licenserequired

    Mercy OKC Hospital requires Class II Boiler Operator's License administered by Oklahoma City where boilers are installedfrom the posting

  • Class C Tank Operator Certificationrequired

    Class C Tank Operator Training and Certification required for all Mercy locations with underground storage tanksfrom the posting

  • EPA Universal Certification for refrigerantsrequired

    EPA approved Universal Certification for handling Refrigerantsfrom the posting

  • Oral and written communication skillsrequired

    Requires oral and written communication skills to communicate with customers and follow instructionsfrom the posting

  • Technical manual reading comprehensionrequired

    Verbal ability required to read and understand technical manualsfrom the posting

  • Mechanical aptituderequired

    Requires general manual dexterity, basic math knowledge, and mechanical aptitudefrom the posting

  • Basic mathrequired

    Numerical ability required to make calculations for testing, installation, measurement, estimation and repairfrom the posting

  • Microsoft Outlookrequired

    Requires knowledge and use of various computer software such as Outlook, and Mercy work order systemfrom the posting

  • Work order management systemsrequired

    Requires knowledge and use of various computer software such as Outlook, and Mercy work order systemfrom the posting

  • Blueprint readingrequired

    Spatial ability required to understand forms and relationships when working from blueprints or specificationsfrom the posting

  • Technical or Vocational School trainingpreferred

    2 or more years of training in a Technical or Vocational Schoolfrom the posting

  • Healthcare facility maintenance experiencepreferred

    5 or more years working in a facility maintenance position within a healthcare environmentfrom the posting

Read the full posting as the employer wrote it

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:

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
Other Skills and Knowledge:

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.

The posting text is reproduced as the employer wrote it; the index adds nothing to it.