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Strategic Intelligence · Domestic (U.S.) · Procurement

NASA Awards Amentum $1.9B ESSCA Contract for Marshall Space Flight Center Engineering

NASA awarded Amentum Technology, Inc. a $1.9 billion contract (CONT_AWD_80MSFC18C0011) for Engineering Services and Science Capability Augmentation (ESSCA) supporting Marshall Space Flight Center. The award was registered December 1, 2017. The contract provides engineering and science support services to augment NASA's internal capacity.
AI synthesis, editor-reviewed · 1 source · February 20, 2026 · Confidence high (primary document)

Large engineering services contracts at NASA centers directly affect the timeline and cost of human spaceflight programs.

If Amentum's ESSCA contract becomes the primary source of engineering labor at Marshall, delays in contractor staffing or performance directly delay SLS test campaigns, engine qualification milestones, and thermal/structural analysis for crewed lunar missions — each of which has downstream effects on DoD-relevant cislunar operations planning and allied space architecture dependencies.

WHY IT MATTERS

This is a large-value, multi-year services contract that consolidates engineering and science functions at one of NASA's primary propulsion and materials testing centers.

For Amentum (formerly Amentum Government Services, part of the Jacobs/Amentum portfolio), the award represents sustained revenue from a critical NASA center. For NASA program managers, this contract structure — bundling engineering services and science capability augmentation — signals reliance on contractor personnel to backfill civil service capacity gaps at Marshall.

The contract's size and scope affect labor planning, facility utilization, and the pace of in-house technical capability development at a center responsible for Space Launch System (SLS) and rocket propulsion work. No public information in the source indicates contract performance metrics, cost-plus vs. fixed-price structure, or specific technical scope beyond the descriptor.

WHAT THIS DOESN’T TELL US

The source does not specify: (1) contract duration or option periods; (2) cost-plus, fixed-price, or T&M structure; (3) the number of Amentum FTEs deployed; (4) which specific Marshall programs or centers are covered (propulsion, materials, avionics, etc.); (5) whether this replaced or augmented pri...

In this deal: Amentum Technology, NASA
Sources: USAspending.gov
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