Spectrum Information System (SIS) Sustainment and Enhancement

DoD

Location

MD (Annapolis)

Posted

Mar. 31

Deadline

May. 05

Source & Summary

Summary

The Defense Information Systems Agency (DISA), specifically the Program Executive Office (PEO) Spectrum, has issued a Request for Proposal (RFP) for Spectrum Information System (SIS) Sustainment & Enhancement services. The requirement involves providing sustainment, maintenance, operation, enhancement, and training for the existing SIS capabilities within the Global Electromagnetic Spectrum Information System (GEMSIS) environment, operating across DISA Stratus, NIPRNet, SIPRNet, and JWICS cloud platforms. Key tasks include extending software architecture, integrating data sets, enhancing visualization features, and accelerating the development of blue system data to support joint electromagnetic spectrum operations. This is a two-phase solicitation. Following Amendment 03, the deadline for Phase One proposals has been extended to 12:00 PM ET on April 3, 2025, with no further extensions anticipated. The Phase Two proposal due date will be communicated to offerors selected to proceed. Recent amendments also included posting Q&A, updating the Past Performance Questionnaire, and clarifying instructions. Interested vendors should refer to the full RFP document for detailed requirements and submission instructions.