HVAC Refrigeration Mechanic

Job Title: Refrigeration MechanicJob DescriptionThe Refrigeration Mechanic executes chiller performance testing and supports all related operational activities within a central plant environment. This role conducts tests in accordance with engineering test plans, accurately records performance data, and prepares detailed reports on results. The Refrigeration Mechanic diagnoses and resolves mechanical, electrical, controls, and central plant issues that affect chiller performance, while performing engineering-specified repairs, modifications, and system upgrades. The position also manages refrigerant handling activities in compliance with standards and contributes to departmental 6S maintenance efforts.

Responsibilities

• Execute chiller performance tests in accordance with established engineering test plans and procedures.
• Accurately record chiller performance data and maintain detailed documentation of test results.
• Prepare clear and thorough test reports that summarize findings and recommendations.
• Diagnose and troubleshoot mechanical, electrical, controls, and central plant issues impacting chiller performance.
• Evacuate chillers in accordance with company standards and applicable procedures.
• Identify, locate, and repair leaks in refrigeration and chiller systems.
• Manage refrigerant transfers, ensuring proper documentation and recordkeeping for inventory control.
• Perform engineering-specified repairs, modifications, and system upgrades on chillers and related refrigeration equipment.
• Support 6S and departmental maintenance efforts to maintain an organized, safe, and efficient work area.
• Assist with additional operational tasks and projects as needed to support overall plant performance.

Essential Skills

• Proven experience working with refrigeration systems and equipment.
• Hands-on experience with HVAC and chiller systems in an operational or maintenance setting.
• Ability to conduct performance testing and follow detailed engineering test plans.
• Strong skills in diagnosing and resolving mechanical, electrical, and controls issues.
• Demonstrated ability to evacuate chillers and manage refrigerant transfers in line with standards.
• Attention to detail in recording data and preparing accurate performance reports.
• Capability to identify and repair leaks in refrigeration systems.
• MUST HAVE valid Refrigerant Handling License.

Additional Skills & Qualifications

• Preferred apprentice refrigeration mechanic license and/or journeyman refrigeration mechanic license.
• Previous brazing experience is a plus.
• Experience supporting 6S or similar continuous improvement and workplace organization programs.
• Ability to follow engineering specifications for repairs, modifications, and upgrades.
• Strong teamwork and communication skills to work effectively with a family-oriented team.

Why Work Here?You will join a large, growing organization that is actively building a strong team at this facility and planning to expand with another site in Arizona, offering long-term job stability and advancement potential. Individuals who travel to Canada for training are fast-tracked into lead and even supervisor positions, creating a clear pathway for career growth. The culture emphasizes a strong family-oriented team environment where collaboration and support are valued. Employees receive a yearly safety boot allowance and a provided work uniform, reinforcing the organizations commitment to safety, comfort, and professional presentation. Work EnvironmentThe role follows a 4-day workweek with 10-hour shifts, scheduled Monday through Thursday from 6:00 a.m. to 4:00 p.m., providing a consistent daytime schedule. Work takes place in a facility focused on refrigeration, HVAC, and chiller equipment, where technicians use standard tools and equipment associated with refrigeration mechanics and central plant operations. The environment supports 6S practices, emphasizing cleanliness, organization, and safety throughout the workplace. A work uniform is provided, supporting a professional appearance and practical attire suited to hands-on mechanical and technical tasks. Job Type & LocationThis is a Contract to Hire position based out of Phoenix, AZ. Pay and BenefitsThe pay range for this position is $30.00 - $36.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits

available for this temporary role may include the following:

Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Job Type & LocationThis is a Contract to Hire position based out of Phoenix, AZ. Application DeadlineThis position is anticipated to close on Nov 27, 2026. Workplace TypeThis is a fully onsite position in Phoenix,AZ.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.