HVAC Technician IV

Do you envision a workplace where every team member works together to create an amazing workplace experience? Do you want to be part of a dedicated group of professionals who consistently deliver excellence to reach our common goal of a best in class working environment? If you have a positive can-do attitude and a drive for success, Amentum is looking for you! We are seeking an HVAC/R Maintenance Technician team member for our client site in Pearl River, NY. The successful candidate will have outstanding HVAC skills and will be committed to working with others to deliver best in class, unparalleled excellence in customer service and satisfaction. This is primarily a 1st shift position that supports a 24/7 operation; scheduled work hours may vary based on critical business demand. As the HVAC IV Technician, your daily duties for this role will include: Providing a high level of expertise in performing preventive and corrective maintenance to a wide variety of industrial or commercial facility HVAC equipment. Identifying and correcting any safety-related issues and performing independent equipment evaluations to identify potential equipment failures. Operating, maintaining, diagnosing, troubleshooting, and repairing ventilation equipment, pumps, fans, chillers, rooftop AHU’s, split systems, compressors, refrigeration, and other mechanical equipment as needed. Utilizing the building automation system to track building conditions and the operation of facilities equipment. Utilizing strong mechanical and electrical skills in order to complete assignments. Performing preventive maintenance on HVAC control and operating systems as scheduled from a Computerized Maintenance Management System (CMMS). Responding and providing service and feedback to the customer on all work orders while assuring compliance to codes, regulations and industry standards. Performing the functions of the position including following proper safety guidelines such as job hazard analysis, lockout/tagout, and wearing PPE as required. Operating various measuring, diagnostic, and testing instruments to help provide energy efficiency solutions. Complying with Good Manufacturing Practices (GMP). Maintaining a strict schedule in order to be successful in the assignment. Performing other duties as assigned by Management or Lead. As the HVAC Technician, you will be expected to: Work in a team environment with a one team mentality; be friendly, respectful, empathetic, and professional to teammates and clients. Value and respect employee authenticity and demonstrate cultural awareness to create a memorable experience and a respectful workplace. Balance workload and multiple tasks while focusing on attention to detail and prioritizing assignments. Take initiative to resolve issues that arise and solve problems independently; shift priorities as needed or requested by management and remain flexible. Min Requirements High school diploma or demonstrated equivalent. 5+ years of experience as an HVAC/R maintenance technician in industrial and/or commercial environments or demonstrated equivalent combination of education and experience. Strong mechanical, electrical, refrigeration, and air-conditioning skills are required, as well as the ability to work safely with 3-phase power up to and including 480V. Ability to troubleshoot and diagnose electrical circuits ranging from 24V AC/DC and up. Ability to obtain site specific security access including all applicable background checks. Ability to work overtime, holidays, various shifts, weekends, and alternative work schedules. Ability to obtain an appropriate driver's license issued by the State Department Motor Vehicles, as requested. Must be a United States citizen or permanent resident. This position does not include sponsorship for United States work authorization. Some physical/special requirements include: Regularly lift to 50 lbs Regularly climb ladders, steps, and scaffolding Repetitive motions: bend, stoop, squat, kneel, stretch, reach, wrist movement Work at an accelerated pace in emergency conditions Ability to differentiate colors pertaining to wire color-coding Wear steel toe safety shoes, safety glasses, gloves, hard hats, and other Personal Protective Equipment as needed. Cope with demands (stressors) that are associated with the job and/or the work environment. Preferred EPA Universal certification. Experience with electrical (480 volt 3 phase and below). Experience with Building Automation Systems (Honeywell and Siemens). Experience with DX Split Systems. Experience with Package Systems. Experience with a CMMS program and Microsoft Office. Compensation Details: 35.00-37.00 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: 07/11/2026 - 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. Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at If you need a reasonable accommodation for any part of the employment process, please contact us by email at View email address on click.appcast.io and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. 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