NH3 Jobs

Refrigeration & Maintenance Jobs near Coolville, OH — 28 jobs, 6 plants within 50 miles

28 open jobs and 6 plants within 50 miles of Coolville, OH. 3 run ammonia refrigeration. 1 is hiring now.

Jobs within 50 miles

Maintenance Mechanic

Celanese

location_onWashington, WVsocial_distance7 mipaymentsEst. $16–$25/hr

Operations Manager (Monomer)

Chemours

location_onParkersburg, WVsocial_distance13 mipayments$141,120-$220,500/yr

Maintenance Engineer

Syensqo

location_onMarietta, OHsocial_distance22.7 mipayments$98,720-$123,400/yr

Manufacturing Operator II / Technician II - 2nd Shift

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipayments$20/hr

Manager, Refrigeration Engineering

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $37–$43/hr

Manufacturing Engineering Co-op

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipayments$19-$29/hr

Senior Mechanical Engineer

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $37–$43/hr

Sr Manufacturing Engineering Technician

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $36–$42/hr

Technical Sourcing Engineer III, Mechanical

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $21–$30/hr

Embedded Controls Engineer

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $28–$36/hr

QA/QC Supervisor and Technical Specialist

Syensqo

location_onMarietta, OHsocial_distance22.7 mipayments$98,720-$123,400/yr

Mechanical Engineering Technician

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $37–$43/hr

Manufacturing Technician II - 2nd Shift

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipayments$20/hr

R&D - Electrical Engineer Technician

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $43–$44/hr

Engineering Test Technician

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mipaymentsEst. $37–$43/hr

Senior Refrigeration Engineer

Thermo Fisher Scientific

location_onMarietta, OHsocial_distance22.7 mi

Maintenance Technician

Armstrong World Industries

location_onMillwood, WVsocial_distance23.7 mipayments$30-$39/hr

Plant Engineer

Consolidated Asset Management Services

location_onCheshire, OHsocial_distance25.5 mipayments$80,000-$125,000/yr

Maintenance Reliability Engineer

Syensqo

location_onWillow Island, WVsocial_distance27.8 mipayments$98,720-$123,400/yr

Manufacturing Engineer

Hansen Corporation

location_onGallipolis, OHsocial_distance35.8 mipaymentsEst. $36–$42/hr

Director of Engineering

Hansen Corporation

location_onGallipolis, OHsocial_distance35.8 mipaymentsEst. $21–$30/hr

Operations Technician

bp

location_onWellston, OHsocial_distance40 mipayments$31-$32/hr

Maintenance Technician

General Mills

location_onWellston, OHsocial_distance40 mipayments$23-$30/hr

Sr. Controls Engineer

General Mills

location_onWellston, OHsocial_distance40 mipaymentsEst. $28–$36/hr

Welder/Fabricator

Coulson Compression

location_onRoseville, OHsocial_distance42.8 mipayments$18-$22/hr

Refrigeration Supervisor: Lead Ammonia Ops, Path Manager

Rise Technical Recruitment Ltd

location_onJackson, OHsocial_distance45.8 mipaymentsEst. $37–$43/hr

Maintenance - Maintenance Mgr

Bellisio Foods

location_onJackson, OHsocial_distance45.8 mipaymentsEst. $29–$47/hr

Maintenance Supervisor

Bellisio Foods

location_onJackson, OHsocial_distance45.8 mipaymentsEst. $29–$47/hr

Plants within 50 miles

PAY PICTURE

Ammonia / Industrial Refrigeration Tech

Government data for Ohio
$25.34–$36.50/hr
What techs ask in Ohio
$30.61–$40.24/hr

BLS OEWS, May 2025 · 95 techs in our network, Ohio

Industrial Maintenance Tech

Government data for Ohio
$24.03–$33.41/hr
What techs ask in Ohio
$28.41–$41.75/hr
Posted pay near this plant
$23.41–$33.75/hr

BLS OEWS, May 2025 · 7 techs in our network, Ohio · 11 postings

Area pay for these roles, not this plant’s pay. Rows we cannot back with data are left out.

Worth a move — 50 to 200 miles

Nearby cities

All of Ohio, and next door

Facility data compiled from public government records (OSHA, EPA, USDA); may contain errors. NH3 Jobs is not affiliated with or endorsed by the companies shown. NH3 Jobs connects skilled maintenance technicians with employers in ammonia refrigeration, food processing, cold storage, and industrial manufacturing near Coolville, Ohio.