Amentum

HQ
Chantilly
Total Offices: 5
18,261 Total Employees

Amentum Benefits Overview

Compensation + Benefits

Offers 401(K)

Offers life insurance

Offers disability insurance

Offers accidental death & dismemberment insurance

Offers dental insurance

Offers health insurance

Offers Flexible Spending Account (FSA)

Offers vision insurance

Offers generous parental leave

Career Growth + Development

Provides customized development tracks

Work-Life Balance + Wellbeing

Offers generous PTO

Provides bereavement leave

Provides paid holidays

Provides military leave

Offers an Employee Assistance Program (EAP)

Company Culture

Offers diversity-based Employee Resource Groups

Offers legal assistance

Recently posted jobs

Security • Cybersecurity
Manages employee network operations, internal communications, CSR activations, engagement programs, events, and storytelling. Develops and distributes employee-facing content across channels, supports executive and stakeholder communications, maintains program plans and calendars, tracks participation and communication performance, and recommends improvements. The role partners with Human Resources, communications, learning, legal, and business teams to strengthen employee connection, recognition, community impact, and workforce engagement.
4 Days AgoSaved
In-Office or Remote
3 Locations
Security • Cybersecurity
Plans, schedules, and coordinates facility maintenance work, including labor, parts, tools, permits, and job packages. Manages CMMS work orders, backlog, spare parts, preventive and predictive maintenance, and critical equipment reliability initiatives. Performs root cause analysis, develops procedures, tracks maintenance metrics, supports safety compliance, and coordinates resources with maintenance and operations teams to improve productivity, equipment availability, and mean time between failures.
4 Days AgoSaved
In-Office or Remote
2 Locations
Security • Cybersecurity
Provides advanced administrative and executive support, including office coordination, scheduling, travel arrangements, correspondence, reports, expense processing, meeting support, and cross-department follow-up. The role also involves confidential work, document preparation, inventory and storeroom coordination, purchasing or subcontracting support, CMMS use, and process improvement. Requires strong Microsoft Office skills, professional communication, flexibility for overtime or weekends, and occasional travel.