HVAC Mechanic - Pipefitter

Purpose and Scope: 

A Heating Ventilating and Air Conditioning (HVAC) Mechanic inspects, adjusts, repairs and maintains equipment to preserve constant and dependable indoor air comfort and critical or laboratory environments.

Essential Responsibilities:

1)     Understand completely the operation of, and be proficient in, the repair of direct expansion and chilled water-based cooling systems.

2)     Understand the operation of, and be proficient in the repair of, complex centrifugal chillers.

3)     Employ test equipment including electrical multi-meters, air and water flow meters, and temperature and pressure sensors to diagnose environmental control system malfunction.

4)     Be formally certified to handle, procure, introduce, and recover CFC, HFC, and HCFC refrigerants.

5)     Specialize in the operation and maintenance of pneumatic and electronic direct digital control systems.  This includes the ability to operate and program computerized hand-held service tools in the test, commissioning and repair of electronic programmable controllers.

6)     Understand completely the operation of, and is proficient in, the repair of large air handlers.  This includes the capability to test and balance large air distribution systems.

7)     Pass pre-employment drug screen and demonstrate the ability to frequently lift loads in excess of 50 lbs.

8)     Be prepared to work shift work, including weekends and overtime when required.

9)     Possess a valid driver's license.

Perform all other position related duties as assigned or requested.

Minimum Position Knowledge, Skills, and Abilities Required:

High School diploma or equivalent.  Qualified journeyman in accordance of union rules.

       

Compensation Details:

42.08

       

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

 

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance

• Paid time off and holidays

• Retirement benefits (including 401(k) matching)

• Educational reimbursement

• Parental leave

• Employee stock purchase plan

• Tax-saving options

• Disability and life insurance

• Pet insurance

 

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

       

Original Posting:

09/08/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

       

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,  marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.