HVAC Mechanic Specialist

  • R0160406
  • On Site
  • McLean, Virginia, United States
  • Full time
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Amentum is looking for an HVAC Mechanic Specialist to join our team in McLean, VA! As an HVAC Mechanic Specialist, you will maintain, repair, and install the building’s heating, ventilation, air conditioning, and refrigeration equipment as well as all associated controls and piping. Examples of equipment include but are not limited to: boilers, steam generators, heat exchangers, pumps, chillers, cooling towers, air compressors, air handlers, fan coil units, CRAC/CRAH, VAV, ductless, split and packaged unit style systems.

Must be able to obtain and maintain a Top Secret US Government security. Note: US citizenship is required to obtain a Top Secret security clearance.

Work Schedule: Monday-Friday 6:00 AM-2:30 PM

Essential Responsibilities:

  • Maintain, service, repair, and replace motors, blowers, compressors, coils, bearings, belts, and related control components; checks all safety and control devices, repairing or replacing when needed.
  • Perform periodic cleaning of air handlers, coils, blowers, ducts, plenums, and various other related apparatus in accordance with current program guidelines.
  • Make mechanical and electrical (480 volts or below) repairs and alterations, as required, to the air conditioning, heating, ventilation, refrigeration, and controls equipment.
  • Respond to and resolve issues associated with requests for service adjustments and other trouble calls.
  • Troubleshoot design and system control problems and make emergency repairs, as required.
  • Maintain accurate log of CFC usage and related equipment repairs.
  • Perform preventative maintenance and daily inspections of equipment and associated spaces in accordance with the current program guidelines.
  • Inform supervisor and/or shop lead of any deficiencies found while performing preventive maintenance and institute corrective action needed to resolve issues
  • Effectively utilize diagnostic test equipment and other related tools to diagnose and repair equipment deficiencies.
  • Perform other related work as assigned.
  • Direct more junior level trade personnel as assigned.

Minimum Requirements (Knowledge, Skills, and Abilities):

  • Working knowledge of steam systems and building management systems.
  • Capable of servicing all refrigeration systems.
  • Thorough working knowledge of national and local HVAC codes.
  • Ability to comprehend written and oral instructions.
  • A willingness to work rotational shift if necessary, including days, evenings, and nights, as well as overtime, weekends, and holidays, as required.

Security Clearance Required:  Must be able to obtain and maintain a Top Secret US Government security. Note: US citizenship is required to obtain a Top Secret security clearance. 

Minimum Education: High school, GED, technical school, apprenticeship, trade school graduate or equivalent required.

Minimum Years of Experience: Six (6) years experience in the HVAC trade in maintenance and/or construction required.

Required Certifications:

  • Must possess Class I stationary engineer license, DC 3rd steam boiler engineer license, Journeyman HVAC license or equivalent.
  • Must have Universal CFC or EPA license.

This position is designated as a safety sensitive position.

As part of our commitment to maintaining a safe and compliant work environment, Amentum is a drug-free workplace and requires all personnel to comply with company drug and alcohol policies as a condition of employment.  Employment is contingent upon successful completion of the drug screening process.  Please note that this may include pre-hire screening for marijuana, as well as other federally controlled substances due to Amentum’s role as a federal contractor and trusted partner to the US Government.  

Other Responsibilities:

Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is

responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.

#javelin

       

Compensation Details:

$50.74

       

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:

05/01/2026 - 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.

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Accessibility/Reasonable Accommodations

If you are an applicant with a disability that requires a reasonable accommodation to complete any part of the application process, or are limited in the ability—or unable to use—the online application system and need an alternative method for applying, you may contact our Reasonable Accommodation Helpline at 1-888-877-3181 or 301-944-3299 for assistance. In order to address your request, the following information is needed:

  • Name
  • The best method for contacting you
  • The position title
  • Requisition/Job Number
  • Upon receipt of this information we will respond to you promptly to obtain more information about your request.