AoI 003 Single Mobility System (SMS)

The United States Transportation Command (USTRANSCOM) is seeking solutions for the sustainment and modernization of the Single Mobility System (SMS), a mission-critical Command and Control National Security System. This effort focuses on eliminating technical debt by refactoring legacy software, improving cybersecurity, and ensuring 24/7/365 mission operations through open, modular architectures. Key deliverables include the implementation of Agile and DevSecOps practices, Tier II/III sustainment support, and the development of DoDAF-aligned architecture artifacts. The project requires a transition period from August 1 to September 30, 2027, followed by a base year and four option years ending September 30, 2032, with operational capability established within 60 days of award. This opportunity is a total small business set-aside under NAICS code 541511, with a size standard of $34.0M. Eligible respondents must be small businesses, including HUBZone, SDVOSB, or SDB concerns. The contract will be a Firm-Fixed Price award. Personnel must meet strict cybersecurity workforce certifications per DoD Directive 8140 and maintain security clearances, with most roles requiring SECRET and key personnel requiring TS/SCI access. Phase 1 requires the submission of a written white paper by December 7, 2026, which will be evaluated on a non-comparative basis for responsiveness. A restricted Technical Data Package (TDP) will be available for access requests starting November 10, 2026.