Top 22 Boiler mechanics Jobs in Clayton, Mo

HVAC/R Service Tech 3 - Light Commercial
CoolSys —St. Louis, MO
- $25 - $50 an hour
- Full-time
- Background check
- Mid-level
- 3 years
- Paid training
- Paid holidays
Maintenance Mechanic
Virbac —Bridgeton, MO
- $35.46 - $49.81 an hour
- Mechanic experience
- Mid-level
- 3 years
- Health insurance
- Dental insurance
ENGINEER, STATIONARY
BJC HealthCare —St. Louis, MO
- $24.71 - $41.03 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Cleaning
- Disability insurance
- Health insurance
14d
Maintenance Mechanic
Par Health —Webster Groves, MO
- Weekends as needed
- Microsoft Excel
- Microsoft Outlook
- Mid-level
Engineer III
Ameristar Casino Resort Spa St. Charles —Saint Charles, MO
- Full-time
- Customer service
- 5 years
- Hotel
Quick Apply
Maintenance/GM Multi- Craft
International Paper —Belleville, IL
- $31.83 - $41.38 an hour
- Weekends as needed
- Mid-level
- Paid holidays
- Disability insurance
Maintenance Mechanic- 3rd Shift
Prairie Farms Dairy, Inc. —St. Louis, MO
- $28.00 - $37.70 an hour
- Full-time
- 18 years or older
- Mechanic experience
- Pass drug screening
- Paid holidays
- Disability insurance
Mechanical Inspector
St. Louis County, MO —Clayton, MO
- $23.68 - $28.42 an hour
- Urgently hiring
- Construction site
- 5 years
- Mid-level
- Paid parental leave
- Paid holidays
7d
Sr Maintenance Mechanic
Par Health —Webster Groves, MO
- Weekends as needed
- Microsoft Excel
- Microsoft Outlook
- 5 years
Airport Power Plant Manager
City of St. Louis —St. Louis, MO
- $66,716 - $100,074 a year
- Full-time
- 5 years
- Residential
- Driver's License
Chiller / Boiler Operating Mechanic
US AMR-Jones Lang LaSalle Americas, Inc. —Creve Coeur, MO
- Online Application
- Hybrid work
- Microsoft Word
- Microsoft Outlook
- Writing skills
- Paid parental leave
- Paid holidays
Quick Apply
Senior Technician, Maintenance
DSM-Firmenich - Princeton —St. Louis, MO
- $35 - $39 an hour
- Forklift
- High school diploma or GED
- Continuous improvement
Quick Apply
Facilities Maintenance Technician I (Job Class: Building Systems Mechanic)
St. Louis County, MO —Clayton, MO
- $22.03 - $26.44 an hour
- Full-time
- Microsoft Outlook
- Computer literacy
- Mid-level
- Paid parental leave
- Paid holidays
Industrial Maintenance Tech-Northgate Location
Precoat Metals —Granite City, IL
- $32.28 - $41.40 an hour
- Weekends as needed
- Computer literacy
- Mid-level
- Windows
Quick Apply
2d
Maintenance Mechanic: 3rd shift
Prairie Farms Dairy, Inc. —O'Fallon, IL
- $33.94 an hour
- Full-time
- Mechanic experience
- Pass drug screening
- Mid-level
- Disability insurance
- Health insurance
11d
Maintenance Technician
Chemtrade —East Saint Louis, IL
- $28.09 - $41.00 an hour
- 12 hour shift
- Mid-level
- Forklift
- 3 years
- Opportunities for advancement
HVAC Mechanic (Federal Building)
LB&B Associates Inc. —St. Louis, MO
- $29.75 an hour
- Full-time
- 5 years
- High school diploma or GED
- Senior level
Quick Apply
Maintenance Mechanic III (Full-Time/Part-Time)
East St. Louis Housing Authority —East Saint Louis, IL
- $16 an hour
- Part-time
- 5 years
- Mid-level
- Residential
Boiler Mechanic needed in Antarctica!
Amentum —United States
- From $2,192.40 a week
- Full-time
- Background check
- Heavy lifting
- Computer literacy
- Health insurance

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General Maintenance Mechanic
St. Louis Community College —St. Louis, MO
Provides daily maintenance of the interior and exterior of campus buildings: makes repairs on buildings and their components; paints campus buildings and campus…
$38.04 an hour
Maintenance Technician
Belleville Boot Company —Belleville, IL
Ability to read electrical schematics and mechanical drawings. Belleville Boot Company has an opportunity for Maintenance Technicians on 2nd and 3rd shift who…
From $18 an hour
Quick Apply

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1st Shift Weekend Maintenance Technician I
The Marzetti Company —Columbus, OH
Evaluates and identifies potential electrical/mechanical problems; repairs and maintains electrical/mechanical machinery and equipment.
Refrigeration/Boiler Mechanic - 1st Shift
Boar's Head —Groveport, OH
A REFRIGERATION LEAD PERSON assists with the maintenance of the plant’s equipment, including preventive maintenance on machinery along with a variety of other…
Quick Apply
5d

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boiler mechanics jobs near clayton, mo

HVAC/R Service Tech 3 - Light Commercial

CoolSys -
St. Louis, MO

Apply Now

Job Details

Full-time
$25 - $50 an hour

Benefits

Paid training
Paid holidays
Health insurance
Dental insurance
Tuition reimbursement
Vision insurance
401(k) matching
Employee discount
Prescription drug insurance
Pet insurance

Qualifications

Customer communication
EPA Refrigeration Certification
Customer relationship building
Serving clients
In-person customer service
Machine troubleshooting
Ladder use
Driver's License
Customer engagement
Mechanical troubleshooting
EPA Certification

Full Job Description

Overview:

WHY COOLSYS?

At CoolSys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys one of America’s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with:

Competitive Compensation: $25-$50/HR. Up to $5,000 Sign On Bonus!
Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.
Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K) match.
Year-Round, Diverse Work: Stay engaged with consistent, interesting projects throughout the year, working across various industries and systems to keep learning and growing.
Extra Perks: Quarterly bonus plan, tuition reimbursement, employee discounts on vehicles, hotels, theme parks, pet insurance, and more.

Join us and advance your career while working with top-tier clients in the HVAC and refrigeration industry!

Responsibilities:

The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a variety of HVAC and Refrigeration equipment including air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers, RTUs, remote condensing units, ice machines, walk-in coolers & freezers, and upright refrigerators & freezers.

Qualifications:

3+ years of commercial experience as an HVAC and Refrigeration Technician
Active EPA Certification
Valid driver's license
Excellent customer relations and interpersonal skills
Mechanical aptitude and troubleshooting skills
Ability to safely lift to 50 lbs., climb and balance on a ladder, and work in elevated/high locations.

Join Us:

Today, there are 26 different companies that make up the CoolSys family of brands. Our valued employees are at the heart of our continued growth and success. We invite you to be part of that growth!

Connect with us on Facebook and Twitter.

Coolsys is an EEO/AA Employer. All qualified individuals - Including all ages, colors, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristics are encouraged to apply.

Pre-employment background screening (criminal and MVR for driving positions) and drug testing are required for all positions. Coolsys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance.

Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems

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Refine Your Search

boiler mechanics jobs in clayton, mo

HVAC/R Service Tech 3 - Light Commercial

Maintenance Mechanic

ENGINEER, STATIONARY

Maintenance Mechanic

Engineer III

Maintenance/GM Multi- Craft

Maintenance Mechanic- 3rd Shift

Mechanical Inspector

Sr Maintenance Mechanic

Airport Power Plant Manager

Chiller / Boiler Operating Mechanic

Senior Technician, Maintenance

Facilities Maintenance Technician I (Job Class: Building Systems Mechanic)

Industrial Maintenance Tech-Northgate Location

Maintenance Mechanic: 3rd shift

Maintenance Technician

HVAC Mechanic (Federal Building)

Maintenance Mechanic III (Full-Time/Part-Time)

Boiler Mechanic needed in Antarctica!

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