Industrial Maintenance Mechanic IV HVAC

Job Description Amentum is seeking an Industrial Maintenance Mechanic IV- HVAC to join our operations & maintenance team. This Industrial Maintenance Mechanic IV is responsible for providing an advanced level of expertise in responding to work orders, troubleshooting, and providing preventive and corrective maintenance on the facility mechanical equipment and systems in an industrial manufacturing environment. Must possess the ability to make decisions and communicate well as a more senior technician. Must have the ability to diagnose and troubleshoot ventilation equipment, pumps, compactors, and fans in an industrial environment. Strong mechanical/electrical skills are required, including the ability to work safely around 3-phase power up to and including 480V. Must demonstrate good written and verbal communication. The Industrial Maintenance Mechanic IV must have the ability to identify and correct any safety-related issues and perform independent equipment evaluations to identify potential equipment failures. General Maintenance of equipment will also be required. Responsibilities: Performs planned maintenance on all building equipment and related services for specific area while being sensitive and responsive to customer needs. Performs trouble-shooting techniques on mechanical equipment such as pumps, air handlers, hydraulic systems, research laboratory vacuum systems, RO/DI purified water systems, compressed air and other gas equipment and distribution systems to determine problems and effect repairs as promptly and efficiently as possible to minimize downtime. Performs preventative maintenance inspections. Develops and implements planned maintenance procedures. Performs basic pipefitting repairs. Assists in installing, inspecting new equipment, and servicing installations. Provides support to co-workers, contractors, vendors, project managers, building managers, and engineers as necessary to support project and renovation work. Complies with all governmental, company, and industrial regulations, codes, and standards, health safety practices, and permit systems. Conducts preventive maintenance inspections and performs required preventive maintenance actions such as lubrication, cleaning, filter changes, etc. Performs preventive maintenance as scheduled in the Computerized Maintenance Management System (CMMS). Responds and provides service and feedback to the customer on all work orders while assuring compliance to codes, regulations, and industry standards. Recommends measures to improve maintenance methods and equipment performance. Analyzes and resolves work problems, or assists workers in solving work problems Understands company policies and enforces safety regulations. Safely performs functions of the position including following proper safety guidelines such as job hazard analysis and lockout/tagout procedures and wearing PPE as required. Operates various measuring, diagnostic and testing instruments to help provide energy efficiency solutions. Operates a variety of equipment such as hand tools, laptop computers and diagnostic hardware to perform work. Maintains a strict schedule in order to be successful in the assignment yet demonstrates flexibility in the day-to-day activities and scheduling for the benefit of the customer. Other duties as assigned by Manager or Supervisor. Minimum Requirements: Universal – EPA 608 Technician Certification. Five years of experience performing mechanical maintenance in an industrial environment or demonstrated equivalent combination of education and experience. Additional Information: Qualified applicants who are offered a position must pass a pre-employment substance abuse test. This position may require a valid Driver’s License. This position does not include sponsorship for United States work authorization. This position will require the ability to obtain a security access badge at our client’s location. This position may require various shifts, weekends, and alternative work schedules. Physical Requirements: Some tasks will require repetitive wrist movement. Some tasks will require the ability to walk extensively throughout facilities during a workday. Requires the ability to climb extension ladders, roof ladder, stepladders, and stairs as needed during a workday. Requires the flexibility to bend/stoop, squat, kneel, reach/stretch, and move in a 90-degree fashion during workday. Requires the ability to differentiate colors pertaining to wire color-coding. Requires ability to read and understand information contained in a variety of documents or displayed on a computer screen. Requires ability to use a variety of office equipment and to operate a computer keyboard to access data bases, to send/receive messages and to prepare documents. Requires ability to attend meetings throughout the site and potentially travel to other Amentum, customer and/or vendor locations in the area, as well as some air travel to more distant locations. Requires the ability to communicate with others on the telephone and in one-on-one or group discussions, meetings and presentations. Demonstrated fluency in computer use including the full Microsoft product line. Requires some moving of light to medium weight materials into desks, filing cabinets and other storage locations. Requires the ability to interact with all clients in a professional and friendly manner despite periods of stress. Special Requirements: 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 so that acceptable levels of performance and overall contribution are maintained. Other Attributes: Must be willing to work overtime when required. May be required to work holidays and weekends. Compensation Details: $42.00 - $55.00 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: 05/19/2026 - 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. If you need assistance, please reach out to View email address on click.appcast.io EEO including Disability/Protected Veterans Labor Laws Posters Amentum has become aware of unauthorized individuals who are falsely using the Amentum name and /or logo in an attempt to solicit fees from potential job seekers. These deceptive and unauthorized individuals are soliciting money, promising placement in a position with Amentum. Please note any communication requesting any amount of money in exchange for employment with Amentum is fraudulent. These communications do not originate from Amentum and are not associated with the recruitment process. Amentum and its affiliates never charge candidates fees or payments of any kind in order to secure employment. As a precaution, we recommend you do not disclose personal or financial details to anyone as a response to an unsolicited email, social media, or dating website request. Amentum will never as ask for a placement fee or any other fee to expedite the hiring process. If you are contacted by anyone offering employment with Amentum, you should never be asked to pay a fee for recruiting. Amentum personnel will always send email from an identifiable corporate account (ending in @amentum.com) and never from a public email account like Yahoo!, Google, Gmail, or Hotmail. If you are contacted regarding a fraudulent employment proposal, we encourage you to alert your local law enforcement agency/police authority. To read more about Amentum’s commitment to ethics, please click here.