CrawlJobs Logo
Amentum Logo Amentum · Construction

HVAC Master Technician

British Indian Ocean Territory, Diego Garcia · Job Posted June 15, 2026
Apply Position
Job Link Share

Job Description

Amentum, a global leader in advanced engineering, technical, and professional services serving the US government, allies, and critical infrastructure sectors, is seeking an HVAC Master Technician to support a unique US Navy program based on the island of Diego Garcia.

Job Responsibility

  • Performing maintenance and repair of chilled water and Direct Expansion (DX) type centralized air conditioning plant equipment
  • Supporting Variable Air Volume (VAV) and Constant Volume type air distribution systems with capacities of 100 tons or greater
  • Conducting inspections, fault diagnosis, testing, and preventive maintenance for HVAC systems
  • Performing troubleshooting and implementing repairs to ensure the effective and safe operation of HVAC systems in compliance with established guidelines and standards
  • Assisting with planning and scheduling maintenance activities for HVAC systems
  • Documenting inspections, test results, maintenance, and repairs in compliance with regulatory and organizational requirements
  • Supervising and providing technical guidance to team members as needed, ensuring work is performed efficiently and safely
  • Ensuring adherence to environmental safety regulations and safe refrigerant handling practices

Requirements

  • A valid U.S. HVAC Master License obtained from any U.S. state or territory
  • At least five (5) years of experience in the maintenance and repair of chilled water and DX-type centralized air conditioning plant equipment with ducted VAV and constant volume air distribution systems, supporting a minimum capacity of 100 tons
  • Completion of the Refrigeration and Airconditioning Servicing National Certification Level III (RAC NC III) course or its equivalent
  • Demonstrated knowledge and experience in troubleshooting, inspecting, testing, and repairing large-scale HVAC systems
  • Familiarity with industry standards and regulations related to HVAC systems and refrigerants
  • High school diploma or equivalent
  • Must be in possession of a valid passport and be able to travel internationally
  • Passport should be valid for a minimum of one (1) year or more at the time of hiring
  • Ability to successfully pass contract medical requirements and maintain requirements for the duration of deployment

Nice to have

  • Advanced certifications in HVAC systems, refrigerants, or energy efficiency are preferred
  • Prior experience in an austere OCONUS (Outside the Continental United States) environment with a multi-national workforce is preferred
  • Valid country driver's license and passport
  • Strong understanding of environmental safety and compliance requirements relating to refrigerants and HVAC system operations
  • Excellent troubleshooting, organizational, and time management skills
Amentum - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

HVAC Master Technician

8 matching positions

Hvac Technician

Amentum is seeking a HVAC Technician located in Williamsburg area of Virginia. T...
Location
Location
United States , Williamsburg
Salary
Salary:
28.00 - 40.00 USD / Hour
amentum.com Logo
Amentum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Knowledge of International Mechanical Code (IMC)
  • Ability to read blueprints, manuals, and construction drawings
  • Experience servicing, troubleshooting, diagnosing, repairing and installing HVAC systems and related equipment
  • CFC certification
  • Skilled in use of tools common to the trade including electric meters and hand held powered tools
  • Ability to work independently or in a team-driven setting
  • Basic decision-making skills
  • uses independent judgment
  • Must be able to climb stairs and ladders to include extension ladders repetitively during the shift
  • US Citizen
Job Responsibility
Job Responsibility
  • Installs, services and repairs environmental-control systems
  • Mounts compressor and condenser units on platform or floor
  • Fabricates, assembles and installs ductwork and chassis parts
  • Installs evaporator unit in chassis or in air-duct system
  • Troubleshoots equipment for HVAC issues to prevent malfunctions and/or identify opportunities for improvements
  • Responsible for troubleshooting HVAC issues, repairing, replacing, and maintaining the equipment
  • Maintain and repair as needed all indoor / outdoor HVAC systems to include all associated controls
  • Repair and replace as needed motors, contacts, relays, motor starters, and motor sheaves, wiring as it pertains to HVAC equipment
  • Performs preventive maintenance for HVAC equipment throughout base
  • Performs general maintenance tasks necessary for repair at the property
What we offer
What we offer
  • 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
  • Fulltime
Read More
Arrow Right

HVAC Technician SCD NERC

Operation, maintenance, service and installation of building HVAC and mechanical...
Location
Location
United States , Bethesda; Washington; Rockville; Upper Marlboro; Washington
Salary
Salary:
47.11 USD / Hour
pepco.com Logo
Pepco
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • DC Master Refrigeration And Air Conditioning Mechanic DC
  • DC Class 3 - Steam and Hot Water Heating Boiler Engineer
  • MD Grade 3 - Stationary Engineer
  • Universal CFC Certificate
  • FERC and NERC certification
  • Possess demonstrated ability and experience as a Journeyman HVAC Repairman for 5 years
  • Possess demonstrated ability and experience as a Building Engineer or Electrician “A”
  • Ability to follow company Safety guidelines policies and procedures
  • Valid driver license
  • Ability to write, speak, read, comprehend and communicate clearly and accurately with the English language
Job Responsibility
Job Responsibility
  • Operation, maintenance, service and installation of building HVAC and mechanical systems
  • Within the limits of the required certifications, performs or arranges all tests, maintenance, repairs and replacement of all associated equipment that relates to HVAC, electrical systems, emergency power systems, fire alarm systems
  • Obtain HVAC permits as required
  • Estimate costs of modifications and or new installations
  • Provide necessary liaison with Facility and contractor personnel
  • Review and inspect work by contractors
  • Direct, train and/or assist lower classified employees in all phases of HVAC and electromechanically work
  • Perform general Facilities work as required
  • Perform general maintenance and repair of equipment and buildings requiring practical skill in painting, carpentry, masonry, lock repair, grounds keeping
  • Provide assistance during Facility emergencies
What we offer
What we offer
  • Annual Bonus for eligible positions: 4%
  • 401(k) match and annual company contribution
  • Medical, dental and vision insurance
  • Life and disability insurance
  • Generous paid time off options, including vacation, sick time, floating and fixed holidays, maternity leave and bonding/primary caregiver leave or parental leave
  • Employee Assistance Program and resources for mental and emotional support
  • Wellbeing programs such as tuition reimbursement, adoption and surrogacy assistance and fitness reimbursement
  • Referral bonus program
  • Fulltime
Read More
Arrow Right

Senior Commercial HVAC Service Technician

Seeking a Sr HVAC Service Technician with experience working on Commercial HVAC ...
Location
Location
Salary
Salary:
Not provided
staffingblueprint.com Logo
Blueprint Staffing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Journeyman or Master HVAC License is highly preferred
  • Minimum of 10 years of experience as an HVAC Technician in a commercial setting
  • Strong verbal and written communication skills in English
  • Ability to pass a background check and drug screening
  • Valid driver's license with a clean driving record
  • capable of navigating and operating a service vehicle safely
  • Physically fit to lift heavy materials and tools, climb ladders, and work in various weather conditions
Job Responsibility
Job Responsibility
  • Perform routine maintenance and repair on commercial HVAC systems to ensure optimal performance
  • Troubleshoot and diagnose equipment issues, providing effective solutions for a broad range of HVAC systems
  • Collaborate with team members and clients to communicate service updates and recommendations clearly
  • Stay updated with the latest technologies and industry standards through ongoing training and development
  • Maintain accurate service records and documentation for all repairs and maintenance performed
What we offer
What we offer
  • 401k (with company contributions)
  • Health/Dental/Eye Insurance
  • PTO, Sick Leave, and Paid Holidays
  • Paid Life Insurance
  • Job Stability (no seasonal layoffs)
  • Internal Growth Opportunities
Read More
Arrow Right

Senior Commercial HVAC Service Technician

Seeking a Sr HVAC Service Technician with experience working on Commercial HVAC ...
Location
Location
Salary
Salary:
40.00 - 45.00 USD / Hour
staffingblueprint.com Logo
Blueprint Staffing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Journeyman or Master HVAC License is highly preferred
  • Minimum of 10 years of experience as an HVAC Technician in a commercial setting
  • Strong verbal and written communication skills in English
  • Ability to pass a background check and drug screening
  • Valid driver's license with a clean driving record
  • capable of navigating and operating a service vehicle safely
  • Physically fit to lift heavy materials and tools, climb ladders, and work in various weather conditions
Job Responsibility
Job Responsibility
  • Perform routine maintenance and repair on commercial HVAC systems to ensure optimal performance
  • Troubleshoot and diagnose equipment issues, providing effective solutions for a broad range of HVAC systems
  • Collaborate with team members and clients to communicate service updates and recommendations clearly
  • Stay updated with the latest technologies and industry standards through ongoing training and development
  • Maintain accurate service records and documentation for all repairs and maintenance performed
What we offer
What we offer
  • 401k (with company contributions)
  • Health/Dental/Eye Insurance
  • PTO, Sick Leave, and Paid Holidays
  • Paid Life Insurance
  • Job Stability (no seasonal layoffs)
  • Internal Growth Opportunities
Read More
Arrow Right

Hvac Service Technician

The Mechanical Service Technician provides support to Power Design projects by p...
Location
Location
United States , Charlotte Concord Gastonia Area
Salary
Salary:
Not provided
powerdesigninc.us Logo
Power Design
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Skilled HVAC Technician with at least five years of service experience required
  • ten years of related experience preferred
  • Proficient knowledge of the IECC, ICC, and ASHRAE Standards
  • local codes
  • and construction safety requirements
  • EPA Certified
  • OSHA 30 certification preferred
  • Active Journeyman or Master’s HVAC license preferred
  • Experience with office software required
  • Proficiency in Microsoft Office software, including Excel, Word and Outlook preferred
Job Responsibility
Job Responsibility
  • Perform preventative and corrective maintenance when required, diagnosing and resolving any issues as they arise
  • Perform HVAC system start-up and commissioning
  • Execute initial system start-up procedures and comprehensive commissioning tasks to ensure all HVAC components operate according to design specifications and industry standards, including system calibration, performance verification, and documentation of operational parameters
  • Ensure that all work adheres to contract scope and specifications
  • job site safety and security
  • and Power Design’s values, policies and procedures
  • Provide superior customer service, developing customer relationships on a regular basis
  • Provide weekly status updates on warranty calls, small projects and service work, service tickets, labor requirements and material requirements
  • Work as an HVAC Technician on a designated job site when not answering service calls or performing maintenance
  • Perform other duties as assigned
Read More
Arrow Right

Hvac Service Technician

The Mechanical Service Technician provides support to Power Design projects by p...
Location
Location
United States , Tampa St Petersburg Clearwater
Salary
Salary:
Not provided
powerdesigninc.us Logo
Power Design
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Skilled HVAC Technician with at least five years of service experience required
  • ten years of related experience preferred
  • Proficient knowledge of the IECC, ICC, and ASHRAE Standards
  • local codes
  • and construction safety requirements
  • EPA Certified
  • OSHA 30 certification preferred
  • Active Journeyman or Master’s HVAC license preferred
  • Experience with office software required
  • Proficiency in Microsoft Office software, including Excel, Word and Outlook preferred
Job Responsibility
Job Responsibility
  • Perform preventative and corrective maintenance when required, diagnosing and resolving any issues as they arise
  • Advanced knowledge on VRF, DX Split, Chillers, Boilers, and other advanced mechanical systems
  • Perform HVAC system start-up and commissioning
  • Execute initial system start-up procedures and comprehensive commissioning tasks to ensure all HVAC components operate according to design specifications and industry standards, including system calibration, performance verification, and documentation of operational parameters
  • Ensure that all work adheres to contract scope and specifications
  • job site safety and security
  • and Power Design’s values, policies and procedures
  • Provide superior customer service, developing customer relationships on a regular basis
  • Provide weekly status updates on warranty calls, small projects and service work, service tickets, labor requirements and material requirements
  • Work as an HVAC Technician on a designated job site when not answering service calls or performing maintenance
Read More
Arrow Right

Senior Commercial HVAC Service Technician

Seeking a Sr HVAC Service Technician with experience working on Commercial HVAC ...
Location
Location
Salary
Salary:
40.00 - 45.00 USD / Hour
staffingblueprint.com Logo
Blueprint Staffing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Journeyman or Master HVAC License is highly preferred
  • Minimum of 10 years of experience as an HVAC Technician in a commercial setting
  • Strong verbal and written communication skills in English
  • Ability to pass a background check and drug screening
  • Valid driver's license with a clean driving record
  • capable of navigating and operating a service vehicle safely
  • Physically fit to lift heavy materials and tools, climb ladders, and work in various weather conditions
Job Responsibility
Job Responsibility
  • Perform routine maintenance and repair on commercial HVAC systems to ensure optimal performance
  • Troubleshoot and diagnose equipment issues, providing effective solutions for a broad range of HVAC systems
  • Collaborate with team members and clients to communicate service updates and recommendations clearly
  • Stay updated with the latest technologies and industry standards through ongoing training and development
  • Maintain accurate service records and documentation for all repairs and maintenance performed
What we offer
What we offer
  • 401k (with company contributions)
  • Health/Dental/Eye Insurance
  • PTO, Sick Leave, and Paid Holidays
  • Paid Life Insurance
  • Job Stability (no seasonal layoffs)
  • Internal Growth Opportunities
Read More
Arrow Right

HVAC Start Up Technician

The Mechanical Service Technician provides support to Power Design projects by p...
Location
Location
United States , NC Raleigh Metro Area
Salary
Salary:
Not provided
powerdesigninc.us Logo
Power Design
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Skilled HVAC Technician with at least five years of service experience required
  • ten years of related experience preferred
  • Proficient knowledge of the IECC, ICC, and ASHRAE Standards
  • local codes
  • and construction safety requirements
  • EPA Certified
  • OSHA 30 certification preferred
  • Active Journeyman or Master's HVAC license preferred
  • Experience with office software required
  • Proficiency in Microsoft Office software, including Excel, Word and Outlook preferred
Job Responsibility
Job Responsibility
  • Perform preventative and corrective maintenance when required, diagnosing and resolving any issues as they arise
  • Perform HVAC system start-up and commissioning
  • Execute initial system start-up procedures and comprehensive commissioning tasks to ensure all HVAC components operate according to design specifications and industry standards, including system calibration, performance verification, and documentation of operational parameters
  • Ensure that all work adheres to contract scope and specifications
  • job site safety and security
  • and Power Design's values, policies and procedures
  • Provide superior customer service, developing customer relationships on a regular basis
  • Provide weekly status updates on warranty calls, small projects and service work, service tickets, labor requirements and material requirements
  • Work as an HVAC Technician on a designated job site when not answering service calls or performing maintenance
  • Perform other duties as assigned
  • Fulltime
Read More
Arrow Right