HVAC Mechanic

Amentum; Kings Bay (FL); On-site; USD 43,000 - 58,000; Full time

Benefits offered by this job

Health & Welfare benefits

401(k) matching

Paid Time Off

12 paid holidays

Shift differential pay

Hazard pay

Lead pay

On-call overtime pay

Safety footwear allowance

Safety glasses allowance

Job summary

Amentum is seeking a skilled HVAC/R technician to install, service and repair environmental-control systems in commercial and industrial settings, including naval facilities. The role requires reading blueprints, coordinating with control panels, and verifying refrigerant systems for safety and efficiency.

Responsibilities include troubleshooting digital controls, rigging, and fabricating ductwork, with emphasis on safety compliance and use of specialized tools.

Qualifications

• High school diploma or equivalent required.
• HVAC/R diploma or 3 years verifiable journey-level experience or license.
• Valid state driver’s license required.
• CFC Refrigerant Universal Class A certification required.
• Strong computer skills for troubleshooting digital control software.
• Knowledge of specialized tools and standard trade tools.
• Must wear safety shoes meeting ASTM F2413-05.
• Security clearance eligibility for Naval Kings Bay facility; US citizenship required.

Responsibilities

• Install, service, and repair HVAC/R systems in residential and commercial settings.
• Troubleshoot digital control software and calibrate system components.
• Mount and connect compressors, condensers, and chillers per specs.
• Fabricate and install ductwork; assemble chassis and install units.
• Test joints for gas leaks; adjust controls for proper operation.
• Maintain safety standards and wear protective footwear at all times.

Skills

Troubleshooting

Computer literacy

Blueprint reading

Rigging

Education

High school diploma or equivalent

HVAC/R diploma or 3 years experience

Tools

Specialized HVAC tools

Multimeter/Gauges

Pipefitting tools

Job description

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success.

POSITION SUMMARY

Installs, services, and repairs environmental-control systems in residences; office buildings and other commercial / industrial settings, utilizing knowledge of refrigeration theory, pipefitting, and structural layout. Strong computer skills required for troubleshooting and correcting digital control software. Mounts compressor, condenser units and chiller units on platform or floor, using rigging, power and hand tools, following blueprints, or engineering specifications. Fabricates, assembles, and installs ductwork and chassis parts, using portable metalworking tools. Installs evaporator units in chassis or in air duct systems, using hand and power tools. Cuts and bends tubing to correct length and shape, using cutting and bending equipment and tools. Cuts and threads pipe, using machine-threading or hand-threading equipment. Joins tubing or pipes to various refrigerating units by means of sleeves, couplings, or unions, solder and brazed joints, using torch. Installs expansion and discharge valves in circuit. Electrically connects motors, compressors, temperature controls, humidity controls and circulating ventilation fans to control panels and connects control panels to power source. Installs air and water filters in completed installation. Injects small amount of Nz into compressor to test systems and adds refrigerant gas and/ or glycol to build up prescribed operating pressure. Observes pressure and vacuum, gauges, and adjusts controls to ensure proper operation. Tests joints and connects for gas leaks, using gauges or soap and-water solution. Wraps pipes in insulation batting and secures them in place with cement or wire bands. Replaces defective breaker controls, thermostats, switches and fuses, and electrical wiring to repair equipment. May install, repair, and service air conditioners, ranging from 5 - 200 tons cooling capacity in warehouses and small factory buildings. Performs other duties as assigned.

QUALIFICATIONS / EDUCATION / EXPERIENCE

Strongly Preferred: Metasys ™, Telatrole ™, or Niagra TM Building Automation experience

• High school graduate or equivalent
• Must have at least one of the following:
  • Graduate of an accredited technical school's diploma program in HVAC/R or
  • Three (3) years verifiable commercial work experience as a journey level HVAC/R mechanic or county, state, or city HVAC/R license.
• Must possess a valid state driver's license
• Must possess CFC Refrigerant Universal Class A
• Strong computer skills required for troubleshooting and correcting digital control software.
• Must be knowledgeable in the use of specialized tools used to perform necessary corrective and preventive maintenance and repairs
• Must possess the standard tools of the trade.
• Must have and wear hard-toed safety shoes which meet ASTM F2413-05 standards
• Successful candidate will be subject to a government security investigation and must continually meet eligibility requirements for access to all areas of Naval Submarine Base Kings Bay.
• Must be able to obtain and maintain facility credentials/authorization. Note: US Citizenship is required for facility credentials/authorization at this work location.

PHYSICAL REQUIREMENTS

• Walking: Frequent
• Standing: Frequent
• Climbing: Up to 24 feet
• Stooping/Bending: Moderate
• Crawling: Occasional
• Reaching: Moderate
• Lifting: Up to 50 lbs.

Key Purpose

Provides a list of agreed-upon union benefits to include in job postings to support hiring efforts.

Hourly Rate

$36.71

Main Benefits for Full-Time Employees

• Health & Welfare: $15.42 per hour contributed to benefits (effective 12/01/25).
• 401(k): Company matches up to 6% of employee contributions.
• Paid Time Off: Starts at 2.62 hours per pay period (136 hours annually), with increases based on tenure.
• Holidays: 12 paid holidays.
• Additional Leave: Includes bereavement and leave share programs.

Pay Premiums & Compensation Add-ons

• Shift Differential: Extra $1.75-$2.00/hour depending on shift start time.
• Hazard Pay: $3.00/hour for designated high-risk work areas.
• Lead Pay: Additional $2.25/hour for lead roles (temporary or permanent).
• On-Call Pay: Two hours of overtime pay per day when on call during off-days/holidays.

Safety & Equipment Benefits

• Safety Shoes: $175 annual allowance.
• Prescription Safety Glasses: Up to $250 annually (per policy).
• Other Coverage: Includes provisions for overtime, safety requirements, and additional contract-