The Maintenance job family is responsible for planning, scheduling, and organizing the efficient operation and performance of work assignments. Coordinates with various departments to achieve optimum utilization of operation resources and effectively achieve production improvements through usage of industry standard methodologies.

This position will support the Maintenance and Operations Material.

This position shall be performed under the day-to-day direction, control, and supervision of WTCC

REQUIREMENTS/SPECIFICATIONS

Education/Experience:

Bachelor's degree in business, engineering, construction management, economics or related field and 4 years' experience with a Computerized Maintenance Management System (CMMS), or similar Inventory Management Systems. Possess the ability to perform vital and detail material control functions. Knowledge of a variety of operating activities such as purchasing, requisitioning, expediting, materials control.

OR

Associates degree business, engineering, construction management, economics and 6 years' experience with a Computerized Maintenance Management System (CMMS), or similar Inventory Management Systems. Possess the ability to perform vital and detail material control functions. Knowledge of a variety of operating activities such as purchasing, requisitioning, expediting, materials control.

OR

High School Diploma/GED and 8 years' experience with a Computerized Maintenance Management System (CMMS), or similar Inventory Management Systems. Possess the ability to perform vital and detail material control functions. Knowledge of a variety of operating activities such as purchasing, requisitioning, expediting, materials control.

Preferred:

Material Management/Procurement experience in the DOE / ISMS / VPP / Commercial Nuclear environment.

Progression to the next grade is based upon complexity of assignment and performance.

MAJOR RESPONSIBILITIES/DUTIES/TASKS

• Maintain current training, certification and development requirements.
• Review and Approve Material Requests (MRS) within CHAMPS to ensure alignment with configuration management control requirements to support Maintenance and Operations scope.
• Process Material Service Order Forms as assigned (MSOF).
• Catalog CMMS Engineering Spares, Maintenance and Operations Materials to support operating plant.
• Support other parts request administration and inventory support functions.
• Maintains assigned tracking reports, metrics and records.
• Adhere to a published CMMS cataloging standard.
• Establishes the equipment Bill of Material (BOM) links to cataloged spares.
• Administer origination of all Spares Material Requisitions (SCR) to procure spares and services.
• Expedited tracking and reporting of spares requisition services requisition, purchase order award and delivery status.
• Receives balance into the CMMS.
• Initiates Subcontract Field Services Requisition.
• Performs the physical inventory balance and reconciliations and reporting.
• Initiation of LDDR's (Loss, Damage, Destruction Report) when required.
• Some support for department procedure change control may be required
• Support the Waste Treatment Plant Nuclear Safety Quality Culture by emphasizing the values of safety and quality in the performance of work in order to protect self, others, and the environment
• This job description is not intended to include every duty, task or instruction for which an employee is responsible. Other tasks may be assigned, based on business needs and the department supervisors

SUPERVISORY RESPONSIBILITIES

• N/A

PHYSICAL REQUIREMENTS

(EFNM) Exposed Field Non-Manual

Performs desk work, including writing, computer workstation processes, and telephone operation. Arranges for and/or performs presentations, oral reports, planning meetings, and other formal and informal contacts, requiring long periods of sitting. Oversees field activities through inspections, testing and equipment operations, which requires walking, standing, bending, and turning along with wearing of personal protective equipment. Occasional loading, transport, and unloading of tools and/or supplies specific to an activity.

• This position is located at the Construction Site (22 miles north of Richland) and works a 4 x 10 schedule, M-Th, 6:30 a.m. to 5 p.m.

Compensation Details:
$101,573.67 - $157,957.21

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:
08/03/2026 - 08/12/2026
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.