Amentum

Amentum is an advanced engineering and technology services company founded in 2020, employing approximately 40,000 professionals worldwide. Drawing on a claimed 117-year legacy of service, the company supports government and commercial clients across national security, defense, intelligence, environmental management, and nuclear operations.

The work spans highly technical, mission-critical disciplines with strong overlap with military and federal service backgrounds. Core capabilities include:

• Program management, systems engineering, and technical services
• Design, construction, operations, and decommissioning of complex facilities
• Nuclear operations and nuclear energy project support
• Environmental remediation
• Intelligence community support

Amentum operates as a trusted contractor to the United States and its allies, delivering full-lifecycle program support on some of the most technically demanding projects in the public and private sectors. The company's work spans critical infrastructure, national security programs, and large-scale environmental and nuclear projects requiring sustained operational discipline and specialized expertise.

With a global footprint and a workforce that mirrors the scale and structure of large defense and federal agencies, Amentum is a significant employer for those transitioning from military, intelligence, and federal service roles into civilian engineering and technical contracting careers.