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CoolSys

Refrigeration and HVAC design, installation, maintenance

Start-up Technician Refrigeration - Commercial & Industrial

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeDallas, TX, USA$35 - $50 /hr

About the Job

Requirements

  • High school diploma or GED.
  • Coursework at an accredited vocational-technical or trade school.
  • At least 3 years of supermarket energy management system experience.
  • At least 5 years of commercial refrigeration experience, especially with parallel rack systems.
  • Experience and proficient knowledge of supermarket refrigeration.
  • EPA I and II certifications.
  • A valid driver's license at all times and a good driving record.
  • Working knowledge of Microsoft applications, including Word and Excel.
  • Expert knowledge of refrigeration, ice machines, and electrical systems.
  • Expert knowledge of single systems, parallel rack systems, display cases, and walk-ins.
  • Ability to troubleshoot commercial and supermarket refrigeration equipment efficiently.
  • Expert knowledge of energy management systems in supermarket applications for wiring and programming, including CPC, Novar, and Danfoss.
  • Strong mechanical aptitude.
  • Ability to read refrigeration, electrical, and plumbing blueprints.
  • Ability to organize and prioritize one's own work schedule and the work schedules of others on a short-term basis.
  • Ability to travel, work overnight, and work overtime as needed.

Responsibilities

  • Start up supermarket refrigeration, heating, and ventilation equipment to meet customer needs efficiently, accurately, and on time, and assist with Energy Optimization projects.
  • Perform evacuations of parallel racks after verifying pressure tests.
  • Perform energy management system wiring and programming for all manufacturers' systems.
  • Perform full start-up of new parallel refrigeration systems and individual systems.
  • Lead small projects, such as single-case and condenser changeouts.
  • Assist with Energy Optimization projects, including supermarket retro-commissioning for system performance or utility programs, energy management system upgrades, leak-detection upgrades, and gas-conversion projects.
  • Work with local branch Service and Construction Managers between projects to assist with problematic stores, train junior technicians and foremen, or provide other support as needed.
  • Perform other duties as assigned.

Desired Qualifications

  • Energy management system certification is preferred.

About the Company

CoolSys

Refrigeration and HVAC design, installation, maintenance

CoolSys provides refrigeration and HVAC services to retail, commercial, and industrial clients. It designs, installs, and remodels systems, converts refrigerants, performs preventative maintenance, repairs, and optimizes energy use and overall system performance. Their products are not a physical device but a service offering: engineers create system designs, technicians install and service equipment, and ongoing monitoring and maintenance help keep temperatures stable and energy use efficient. What sets CoolSys apart is its broad, industry-focused experience across grocery, food service, telecommunication, manufacturing, education, entertainment, and pharma sectors, plus a persistent emphasis on reliability, integrity, and meeting client commitments while addressing environmental sustainability. The company aims to improve clients’ operations, experiences, and work environments through high-quality, dependable service and energy-efficient, properly maintained systems.

Company size
1,001-5,000
Company stage
Debt Financing
Total funding
$150M
Headquarters
Brea, CA
Founded
2017

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