HRAC Mechanic

Amentum; Las Vegas (NV); On-site; USD 45,000 - 62,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holidays

Retirement benefits (including 401(k)"

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum is seeking an HRAC Mechanic for the North of Las Vegas, NV to provide heating, refrigeration, and air conditioning services. This includes installs, servicing, repairing, and diagnosing environmental-control systems, following blueprints or engineering specifications.

Mounts compressor and condenser units on platforms or floor using hand tools, fabricates, assembles, and installs ductwork and chassis parts. Installs and connects evaporative units, air conditioners, motors, and controls.

Qualifications

• High school diploma or GED required.
• 4+ years of commercial/residential HVAC experience.
• Universal EPA Certificate required.
• Valid driver’s license required.
• Ability to read blueprints and diagnose electrical problems.

Responsibilities

• Respond to service calls with minimal supervision.
• Install, service, repair, and diagnose HVAC systems.
• Mount compressors and condensers; install ductwork and chassis.
• Calibrate thermostats, timers, and adjust control points.
• Follow Lockout/Tagout and Safety programs.

Skills

HVAC systems

Electrical troubleshooting

Blueprint reading

Valid driver's license

EPA Universal Certification

Education

High school diploma or GED

HVAC technical school training

Tools

Welding equipment

Portable metalwork tools

Blueprints

HVAC equipment

Job description

Amentum is seeking an HRAC Mechanic for the North of Las Vegas, NV to provide heating, refrigeration, and air conditioning services. This includes installs, servicing, repairing, and diagnosing environmental-control systems, all while utilizing knowledge of refrigeration theory, pipefitting, and structural layout. Mounts compressor and condenser units on platform or floor using hand tools, following blueprints or engineering specifications. Fabricates, assembles, and installs ductwork and chassis parts using portable metalwork tools and welding equipment. Installs and connects evaporative units and air conditioners, motors, compressors, temperature controls, humidity controls, and circulating ventilation fans. Replaces defective breaker controls, thermostats, switched, fuses and electrical wiring to repair installed units. Position is represented by a Union Collective Bargaining Agreement.

Essential Responsibilities:

• Works with minimal supervision and guidance, responding to service calls within the allowable time frame.
• Participation in Quality Control and Safety Program.
• Must adhere to the Lockout/Tagout program.
• Perform daily checks on company provided vehicle.
• Able to decipher and repair electrical problems.
• Working from blueprints, drawings, layouts or other specifications to locate and diagnose trouble in electrical system or HVAC equipment.
• Calibrates timers, thermostats, and adjusts contact points.
• Cleans and washes parts using wire brush, buffer, and solvent to remove carbon, grease and dust.
• Replaces worn or defective parts such as switches, pumps, bearings, transmissions, belts, gears, blowers, and defective wiring.
• Replaces electrical receptacles, wire switches, fixtures, and motors.
• Installs, services, repairs, and diagnoses environmental-control systems in residences and facilities.
• Mounts compressor and condenser units on platforms or floor.
• Will install, repair and service air conditioners, boilers, furnaces, and air handler units.
• Performs all other position related duties as assigned or requested.

Minimum Position Knowledge, Skills, and Abilities Required:

• Must possess a high school diploma or GED.
• Must have at least 4 years’ experience in commercial and residential HVAC, acquired through HVAC Technical School.
• Must have a Universal EPA Certificate.
• Must have a valid driver’s license.
• Must be able to listen with comprehension to assist customers with problems.
• Ability to use good judgment and common sense when performing job functions, ability to follow written and verbal instructions, ability to be punctual.
• Must have patience to work under sometimes stressful conditions.
• Must be able to obtain and maintain a security clearance.

Benefits:

This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site: www.amentumcareers.com

Compensation Details:

$39.06

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:

08/20/2026 - 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.