Amentum is seeking a Site Manager for our Operations & Maintenance team in Columbus, Ohio.

The facility maintenance Site Manager is fully responsible for internal and external facility projects. Manages the projects and completes tasks to the satisfaction of the client, consistent with cost, schedule and contractual requirements. Plans, coordinates, and supervises activities and distributes workload to maintain productivity and quality objectives. Interfaces with the client to ensure customer satisfaction.

Adds support to maintenance teams with development of strategies that help create processes and programs able to sustain low operating costs and improve asset reliability. Proactively identifies potential project problems or opportunities and analyzes the issues, using all appropriate resources, to develop the optimum approach to mitigating problems and/or exploiting opportunities. Identifies opportunities, perform root cause analysis, and develop reliability standards associated with proprietary machine tools and testing equipment.

In addition, this position is responsible for all basic management responsibilities including, but not limited to staffing and development, evaluation and recognition, leadership, and subcontractor relations. Researches and formulates related policies and procedures to ensure all associated administrative procedures are current and audit ready. Coordinates and monitors the purchase and maintenance of equipment and supplies.

Responsibilities:

• Manages 24x7 operations and maintenance function in critical critical infrastructure.
• Develops, monitors and administers KPIs.
• Utilizes strong organizational and problem-solving skills and creative thinking to introduce and manage change to achieve continuous improvement.
• Demonstrates leadership by example and shows integrity and candor in all actions.
• Works proactively to identify potential project problems or opportunities, analyzes these issues using appropriate resources, and develops and implements optimum alternatives.
• Recommends measures to improve maintenance methods and equipment performance.
• Understands company policies and enforces safety regulations.
• Clearly understands Amentum scope of work and contract requirements for the area of responsibility.
• Supports or conducts formal presentations to clients and/or management.
• Supports Amentum management as the designated Amentum agent for all discussions and negotiations with customers.
• Other duties as assigned.

Minimum Requirements:

• Bachelor’s degree in Engineering, Facility Management, Business Administration or a related discipline, or demonstrated equivalent combination of education, training and experience in critical infrastructure maintenance.
• 10 years of operations and maintenance experience in a data center, hospital, heavy industrial, or pharmaceutical/biomedical environment, including 5 years of supervisory experience.

Preferred Qualifications:

• Knowledge of critical infrastructure maintenance operations.
• Progressive career experience in facility maintenance management.
• Experience utilizing a CMMS (computerized maintenance management system).
• Certification or formal training from Facility Maintenance Organizations such as IFMA, AFE or BOMA.
• Experience generating cost savings through multiple continuous improvement activities.

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 will require the ability to obtain a security access badge at our client’s location.

Physical Requirements:

• Some tasks will require repetitive wrist movement.
• 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.
• Work schedules can change based on critical business needs.

       

Compensation Details:

$120,000

       

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:

02/02/2026 - 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.