9,468 Industrial Maintenance Jobs

Browse ammonia refrigeration, industrial maintenance, electrical, controls & automation, and maintenance management jobs across food processing and cold storage facilities in all 50 states. New positions added daily.

Recent Openings

Regional General Manager - Vaccines Southeast

Sanofi

· Full time

Maintenance Fabricator B Night Shift Waverly NE

Tyson Foods · Waverly, NE

$22-$32/hr · Full time

Security Service Technician

Johnson Controls · Macon, GA

$25-$34/hr · Full time

MEP Project Engineer

Johnson Controls

· Full time

Automation Controls Engineer (Food Manufacturing)

Conagra Brands · Imlay City, MI

$31-$46/hr · Full time

Fire Service Technician

Johnson Controls · Plymouth, MN

$36-$49/hr · Full time

Production Technician - Nights

Conagra Brands · Waterloo, IA

$27/hr · Full time

Design Manufacturing Engineer

Johnson Controls

· Full time

Field Service Technician I

Baxter International · Pearl City, HI

$23-$32/hr · Full time

Manufacturing Engineer, NPI

Johnson Controls · Burlington, MA

· Full time

Técnico Especialista Refrigeración Industrial

Johnson Controls · Miramar, FL

· Full time

Class A Driver

Reddy Ice

· Full time

Maintenance Technician I

Reddy Ice

Est. $34–$42/hr · Full time

Production Lead - 2nd Shift

Johnson Controls · San Antonio, TX

· Full time

M&S Quality Assurance Manager -IFB

Sanofi

· Full time

Class A Driver

Reddy Ice

· Full time

Stationary Engineer (Pitman Nights) $1,500 Sign on Bonus

Mars Petcare · Yorkville, IL

$41-$57/hr · Full time

EHS Specialist

Smithfield Foods · Wilson, NC

Est. $38–$40/hr · Full time

HVAC Data Center Chiller Technician Omaha - Journeyman - Union

Carrier

· Full time

M&S - Quality Assurance Manager-IFB

Sanofi

· Full time

Maintenance Leader Day Shift Waverly NE

Tyson Foods · Waverly, NE

$22-$32/hr · Full time

Operations & Maintenance Lead

Johnson Controls · Junction City, KS

$37-$50/hr · Full time

Security Installation Technician

Johnson Controls · Lake Oswego, OR

$38-$44/hr · Full time

Industrial Engineering Technician

Carrier

$38-$76/hr · Full time

Career Resources

RETA CARO Certification: The Real Guide From the Recruiters Who See the Results

Everything you need to know about the RETA CARO certification — what it is, who needs it, exam format, study materials, cost, and how it affects your pay in ammonia refrigeration.

The Complete Guide to Food Processing Maintenance Careers

Every maintenance trade in food processing — from industrial maintenance to controls and automation. Which pay the most, what certifications matter, and the real career ladder from helper to plant engineering manager.

Ammonia Refrigeration Technician Salary by State (2026)

What do ammonia refrigeration technicians actually make in 2026? Real pay data from our placement records since 2007 — broken down by state, experience level, and certification.

More on the Blog →

NH3 Jobs connects skilled maintenance technicians with employers in ammonia refrigeration, food processing, cold storage, and industrial manufacturing. Search by trade, location, or pay range.