Site Manager

Efficiency and reliability are the pillars of our success. Amentum is looking for a Facilities Maintenance Site Manager to drive our preventive maintenance programs and optimize our facility operations. You will be responsible for managing substantial budgets, supervising critical infrastructure repairs, and implementing sustainable practices that reduce costs while maintaining the highest standards of safety. Join us and take ownership of a facility where your expertise directly impacts our bottom line. Responsibilities: Strategic Planning and System Optimization. Preventive Maintenance (PM) Excellence: Develop, implement, and audit comprehensive PM programs to extend the lifecycle of critical assets and minimize unplanned downtime. Lifecycle Asset Management: Monitor the condition and performance of mechanical, electrical, and plumbing systems to lead long-term capital replacement planning. Process Automation: Leverage facility management software (CMMS) to streamline work order workflows, improve response times, and track maintenance KPIs. Operational Oversight: Perform routine walk downs of job activities to ensure all safety protocols and quality expectations are being met Infrastructure Reliability: Direct the daily maintenance, repair, and improvement of all building systems, including HVAC, fire/life safety, and power distribution. Vendor and Contract Management: Source, negotiate, and manage third-party service contracts, ensuring all external partners meet strict safety and quality standards. Safety and Compliance: Ensure the facility remains in full compliance with local, state, and federal regulations (OSHA, EPA, etc.) and maintain a high standard of workplace safety. Financial and Resource Management. Budgetary Stewardship: Manage the facilities O&M (Operations & Maintenance) budget, identifying cost-saving opportunities through energy efficiency and strategic sourcing. Team Leadership: Supervise a multidisciplinary team of technicians and staff, providing technical mentorship, performance evaluations, and ongoing safety training. Resource Allocation: Analyze facility data and utility trends to optimize resource consumption and support corporate sustainability goals. Customer Focused: Maintaining and understanding the partnership with the client and keeping a positive client relationship. Qualifications: Bachelor’s degree in engineering, Business Administration, Facility Management, Industrial Technology, or a related technical field, or demonstrated equivalent combination of education and experience. Eight years of experience in industrial Facilities Maintenance related work will be considered demonstrated equivalent in experience with no education. In addition to education, 5+ years of facility operations/maintenance experience including facility operations/maintenance supervisory experience in a technical field. Working knowledge of purchasing and/or utilizing and managing subcontracts or vendors. Experience utilizing CMMS and Microsoft Office programs such as Excel, Outlook, Word, PowerPoint, etc. Experience creating PowerPoint presentations and giving presentations in front of large audiences. Staff management experience, including disciplinary action, hiring, terminating, and performance appraisals. Experience in creating metrics and data mining for driving performance results. Consistent demonstration of the ability to proactively identify potential problems or opportunities, analyze issues using all appropriate resources, develop alternatives, and arrive at the optimum approach to mitigate problems or leverage opportunities. Predictive maintenance experience, including areas such as infrared scanning, ultrasonic, vibration and oil analysis, testing, life cycle studies, incident reports, root cause analysis and/or additional data gathering programs. Experience managing a budget. Experience in contract negotiation. Experience in new business start-ups. Excellent verbal and written communication skills. Preferred Qualifications: Certification or formal training from Facility Maintenance Organizations such as IFMA, AFE, or BOMA. Experience working in a GMP or similar regulated environment. Vibration Analysis Training and Certification. CMRP certification. STS certification. 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 databases, 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: 70,000.-80,000.00 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: 07/20/2026 - 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.