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Amentum · 10 hours ago

First Class Engineer

US-DC-Washington

Full-time

Onsite

Senior Level

$170K/yr - $190K/yr

7+ years exp

Amentum is currently looking for a First Class Engineer to support operations in Washington, DC. This senior-level role is responsible for ensuring the safe and efficient operation of complex building mechanical systems and overseeing the maintenance, monitoring, and repair of critical infrastructure.

Mechanical EngineeringSecurityTechnical Support

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Ensures the safe and efficient operation of complex building mechanical systems

Oversees the maintenance, monitoring, and repair of equipment, including boilers, HVAC systems, electrical components, and other critical infrastructure

Performs advanced troubleshooting, conducts preventative and corrective maintenance, and ensures full compliance with all applicable safety regulations, codes, and standards

Operates with a high degree of independence and frequently provides guidance, oversight, and technical support to junior engineering staff

Plays a key part in maintaining operational reliability, optimizing system performance, and supporting the overall functionality of building operations

Qualification

Mechanical Engineering DegreeStationary Engineer Grade 1 LicenseAdvanced Troubleshooting

Required

Requires a Secret Clearance

Requires a bachelor's degree in mechanical engineering from an accredited university or college

Requires a Stationary Engineer Grade 1 License in MD or DC

7-10 years of experience in Engineering Services

Benefits

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

Company

Amentum

Glassdoor3.5

Amentum is a technology and engineering company for security, defense, and energy.

Founded in 2020

Germantown, Maryland, USA

10001+ employees

https://www.amentum.com/

Funding

Current Stage

Public Company

Total Funding

$321.16M

2025-03-12Post Ipo Secondary· $321.16M

2024-09-27IPO

2020-01-01Private Equity

Leadership Team

Ajay Nagar

Vice President

Darren Burton

Chief People Officer

Recent News

ION Analytics

Lindsay Goldberg closes Fund VI on USD 4.9bn, sticks to tried-and-tested playbook

2026-02-03

Business Wire

Amentum-led Consortium Wins $207 Million Contract from Dutch Government for New Nuclear Program

2026-01-22

thefly.com

Amentum, Rolls-Royce Small Modular Reactor partner on low-carbon energy

2026-01-20

Company data provided by crunchbase