Refrigeration Start-up Technician - Commercial & Industrial

CoolSys
Phoenix, AZ
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: $40-52/hr (based on experience)
  • 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.
Responsibilities:
  • Performs evacuations of parallel racks after verifying pressure tests.
  • Performs all EMS wiring and programming for all manufacturers of EMS systems.
  • Performs full start-up of new parallel refrigeration systems and individual systems.
  • Lead small projects such as single case and condenser changeouts.
  • Assists with EO projects which would include retro-commissioning of supermarkets for system performance or utility programs, EMS upgrades, leak detection upgrades, and gas conversion projects.
  • Works with local branch Service and Construction Managers between projects to assist in problematic stores, training for junior technicians and foremen, or other areas as needed.
  • Perform other duties as assigned.
Qualifications:
  • High school diploma or GED.
  • Coursework at an accredited vocational-technical or trade school.
  • 3+ years of supermarket EMS systems.
  • EMS Certification preferred.
  • 5+ years of experience in commercial refrigeration; especially experience with parallel rack systems.
  • Experience and proficient knowledge of supermarket refrigeration.
  • EPA I and II Certification required.
  • Valid Driver’s License is required at all times.
  • Good driving record.
  • Solid working knowledge of the use of the Microsoft suite of applications (Word, Excel, etc.)
  • Expert knowledge of refrigeration, ice machines, and electrical systems.
  • Expert knowledge of single systems, parallel racks systems, display cases, and walk-ins.
  • Ability to efficiently troubleshoot commercial and supermarket refrigeration equipment.
  • Expert knowledge of EMS systems in supermarket applications for wiring and programming (CPC, Novar, Danfoss)
  • Strong mechanical aptitude.
  • Good communication skills and the ability to build strong relationships with the customers, management, crew, and team.
  • Knowledge of and ability to read blueprints on refrigeration, electrical, and plumbing.
  • Ability to multi-task effectively.
  • Travel, overnight, and overtime work as needed.
  • Ability to organize and prioritize your work schedule and the work schedules of others on a short-term basis
Join Us:

Today, there are 27 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 X .

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.

Journeyman-HVAC, Journeyman-EMS, EMS, Installer, Install, Installation, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, mechanical, mechanic, AC, field service, chiller, specialist, HVACR, Electrical, start-up, startup

Posted 2026-02-11

Recommended Jobs

Remote Scheduling Coordinator | Work From Home | Training Provided

Kennedy-Fs
Phoenix, AZ

We are expanding our team and are seeking Remote Scheduling Coordinators for candidates located in Phoenix, Arizona. This is a fully remote position offering flexible scheduling and structured traini…

View Details
Posted 2026-05-08

Regional Dedicated Truck Driver (Solo & Team)

Michael Most Trucking Inc
Phoenix, AZ

Job Description Job Description Michael Most Trucking Inc is a premium dedicated carrier based in Phoenix, AZ that has been in the industry for over 25 years providing transportation services. We…

View Details
Posted 2026-04-02

Cyber AI Data Engineer Senior Consultant

Deloitte LLP
Arizona

Are you interested in improving the cyber and organizational risk profiles of leading companies? Do you want to build the data foundations that power the next generation of AI-enabled cyber defense? …

View Details
Posted 2026-04-15

UI Developer (React and Node) - R01552900

Brillio
Phoenix, AZ

About Brillio: Brillio is one of the fastest growing digital technology service providers and a partner of choice for many Fortune 1000 companies seeking to turn disruption into a competitive adva…

View Details
Posted 2026-05-01

Project & Engineering Lead

TekSynap
Arizona

Job Description Job Description Overview We are seeking a Project & Engineering Lead to join our TekSynap “West” team. TekSynap is a fast-growing high-tech company that understands both t…

View Details
Posted 2026-04-11

Project Coordinator - Cost

GCON Management Company LLC
Phoenix, AZ

Project Coordinator – Cost (On-Site, West Texas) Help drive the financial engine behind mission-critical construction projects powering the future of AI. At GCON, we’re not just delivering build…

View Details
Posted 2026-04-10

TIG Welder

PPS-HPS
Phoenix, AZ

PPS is seeking an experienced TIG Welder for our pipe fabrication shop in Phoenix. This is a full-time, permanent, direct hire role with a highly competitive starting wage, benefits, and HUGE OT oppo…

View Details
Posted 2026-04-15

Front Desk Representative

Sedona Eye Care PC
Sedona, Yavapai County, AZ

Job Description Job Description Benefits: ~401(k) matching ~ Bonus based on performance ~ Competitive salary ~ Employee discounts ~ Free uniforms ~ Opportunity for advancement ~ Pai…

View Details
Posted 2026-03-23