IT Operations & Maintenance Manager

JOB ESSENTIAL DUTIES/RESPONSIBILITIES

• Lead IT Operations and Maintenance (IT O&M) Department personnel ensuring each team member performs his/her job safely.
• Primarily responsible for the reliable and secure operation of the LM Enterprise Network and providing help desk and desktop support to LM clients and LMSP customers.
• Communicate with the Client and LMSP customers to understand short-term and long-term goals including desired upgrades to the Network and provide status of IT O&M activities.
• Ensure the IT O&M team provides excellent customer service by understanding the needs of the LMSP customer and the mission of DOE-Legacy Management.
• Manage Fiscal Year budgets for IT O&M.
• Identify and provide constructive feedback to employees and provide mentorship as appropriate.
• Actively coordinate the recruitment of staff.
• Approve Standard IT Operating Procedures (SOPs) for Network Operations Team.
• Represent LM and LMSP in a professional manner.
• Demonstrate excellent technical skills and proficiency with design, implementation, and support of Microsoft solutions, enterprise server, storage, network, and virtualization components.

EDUCATION, LICENSE, CERTIFICATION, AND EXPERIENCE

• Education: Bachelor’s degree in computer science or related STEM field.
• Experience: Minimum of 10 years of IT experience, with 5 of those years in leadership.

REQUIRED SKILLS/ABILITIES

• Experience in IT Operations and/or IT Projects.
• Experience with Leading Technical Teams.
• Ability to work independently and as part of a team.
• Demonstrated experience managing department budget.
• Strong communication skills and demonstrated focus on exemplary customer service.
• Technical background in enterprise environments to support team interaction, project estimation, and project management engagement.
• Legacy Management Support (LMS) Organizational Core Values: One Team, One Mission.

ESSENTIAL PHYSICAL REQUIREMENTS

• Physical Activities: Sedentary: Work involves exerting up to 10 pounds of force occasionally or a negligible amount of force frequently to lift, carry, push, pull, or otherwise move objects, including the human body. Sedentary work involves sitting most of the time but may involve walking or standing for brief periods of time. Jobs may be defined as sedentary when walking and standing are required only occasionally, and all other sedentary criteria are met.

SUPERVISORY RESPONSIBILITIES

This position provides direct/indirect supervision to (department) staff under their charge.

BENEFITS OVERVIEW

• Health, dental, and vision insurance.
• Paid time off and holidays.
• Retail benefits (including 401(k) matching).
• Retirement benefits.
• Employee stock purchase plan.
• Tax-saving options.
• Disability and life insurance.
• Pet insurance.

EMPLOYMENT-AT-WILL

Employment is at will, unless prohibited by local and/or state laws.

COMPENSATION DETAILS

$164,701.72 - $208,533.63

ORIGINAL POSTING

06/17/2026 - 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.

Amentum Is Proud To Be An Equal Opportunity Employer.