System Security Plan (SSP) Development & Documentation Support

The contract requires the development or updating of a System Security Plan to document system architecture, data flows, and the implementation of NIST SP 800-171 controls to ensure compliance with Department of Defense requirements. The work focuses on creating or revising detailed documentation that aligns with federal cybersecurity standards, specifically targeting the protection of controlled unclassified information within defense-related systems. The deliverable must reflect a thorough understanding of how systems are structured, how data moves through them, and how each NIST control is applied and maintained to meet regulatory obligations. This is a subcontract opportunity issued by the ASC Commodities Division under the Department of Defense, with a place of performance in New Cumberland, PA, 17070-5002. The solicitation was posted on May 13, 2026, and responses are due by May 18, 2026. The NAICS code 541618 indicates the work falls under Other Scientific and Technical Consulting Services, suggesting the need for specialized expertise in cybersecurity policy, compliance, and documentation. There is no set-aside designation specified, and while no point of contact is listed, all submissions must be made through the DIBBS platform using the provided URL.