Amentum is seeking a HVAC/R Technician to join our team in Hawthorne, Nevada to support the Hawthorne Army Depot. The HVAC/R Technician will install, operate, repair, troubleshoot, and accomplish preventive maintenance on small and large refrigeration, air conditioning (A/C) units. Must be able to obtain and maintain a Secret US Government Clearance. Note: US Citizenship is required to obtain a Secret Clearance. Essential Responsibilities: * Install, service and repair environmental-control system, utilizing knowledge of refrigeration theory, pipefitting, soldering, braising and structural layout. * Recommends solutions to problems in design and fit during installation and repair of HVAC systems, using three phase industrial power; performs field fit work when approved by the customer. * Mount compressor and condenser units on designated platforms using hand tools following blueprints or engineering specifications. * Perform troubleshooting and repair/replacement of motors and motor controls. * Be able to work safely with systems operating at 480 volts. * Perform all work safely and with the utmost concern for the safety of self and other employees. * Perform maintenance and repair of HVAC/R equipment for commercial and residential applications including commercial refrigeration equipment. * Ability to repair high- and low-pressure steam boilers, hot water boilers and all related equipment. * Shall operate a comprehensive Refrigerant Recovery Program to ensure the proper handling, containment, and management of refrigerants in compliance with all relevant environmental regulations and best practices. * Perform all work in compliance with environmental permits and regulations. * May be required to work overtime or varying hours to include shift work. * May be required to be on call and respond to callouts within 30 minutes. * Be at work when scheduled and maintain a good attendance record. * Work near and or in an ammunition/chemical demilitarization facility. * Must be willing to adapt to rapidly changing priorities in a fast-paced work environment. * Performs other duties as assigned. Minimum Requirements: * Must be 18 years or older. * High school diploma/equivalent. * Five (5) years' experience as an HVAC/R Technician * HVAC/R Trade certification required or proof of competency through certifications, letters of recommendation from previous employers, apprenticeship programs, etc. * EPA Section 608 Universal Certification * Must be willing and able to work in an environmental and safety compliant environment. * Must be computer literate in common software applications and able to operate general office equipment. * Must maintain fitness-for-duty standards to perform the essential functions of the position, to include any HWAD drill, contingency and/or emergency requirement. * Must be able to obtain and maintain all certifications through Amentum's Master Training Plan. * Must be able to obtain and maintain a valid State of Nevada driver's license. * Must be a US Citizen or naturalized citizen able to obtain/maintain HWAD site access. * Must also be able to obtain and maintain a Secret security clearance as well as a clearance through the Bureau of Alcohol, Tobacco, and Firearms and be favorably vetted through the NCIC III System. Note: US Citizenship is required to obtain these clearances. Safety Sensitive: This position is designated as a safety sensitive position and is subject to the requirements of the HWAD Medical Surveillance Plan and Matrix and the HWAD A&D Program. As a condition of employment, candidates and incumbents must favorably complete a personnel security investigation, drug testing, medical exam and respiratory screening, and must meet and maintain personnel suitability and reliability requirements established by 29 CFR and Army Regulations: AR 190-11, AR 190-13 and DOD Contractors Safety Manual 4145.26. Benefits: This position falls under the local Union and comes with; medical, vision, dental, STD and life insurance, PTO-120 hours per year, accrued at 4.62 hours per pay period, Sick leave-One (1) hour of accrual for every thirty (30) hours worked, Paid Holidays-Eleven (11) per calendar year, 401K, and an employee stock option plan. Compensation Details:
$37.32 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:
05/20/2026 - 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 .
