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About

Amentum is an advanced engineering and technology services firm founded in 2020, though drawing on a 117-year legacy of service. The company employs approximately 40,000 professionals and operates worldwide, serving government and commercial clients across national security, defense, environmental management, nuclear operations, and intelligence.

Its technical work spans the full programme lifecycle - from facility design and construction through to operations and decommissioning. Core capabilities include systems engineering, programme management, nuclear energy and operations support, environmental remediation, and technical services for the intelligence community. Clients include the United States government and allied nations.

For technology professionals, Amentum's work sits at the intersection of engineering complexity and mission-critical delivery. Roles typically involve:

  • Systems engineering and programme management for large-scale government programmes
  • Technical services supporting nuclear operations and energy projects
  • Environmental remediation for complex, regulated sites
  • Intelligence community support requiring security clearances

The company emphasises technical excellence and operational discipline as core working principles, and its engagements frequently involve long-duration, high-stakes programmes for defence and national security clients.

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