| Location: | Maryland |
|---|---|
| Posted: | Feb 13, 2026 |
| Due: | Feb 26, 2026 |
| Agency: | DEPT OF DEFENSE |
| Type of Government: | Federal |
| Category: |
|
| Solicitation No: | 632674007 |
| Publication URL: | To access bid details, please log in. |
APEX Accelerators are an official government contracting resource for small businesses. Find your local APEX Accelerator (opens in new window) for free government expertise related to contract opportunities.
APEX Accelerators are funded in part through a cooperative agreement with the Department of Defense.
The APEX Accelerators program was formerly known as the Procurement Technical Assistance Program (opens in new window) (PTAP).
The Defece information Systems Agency (DISA) is seeking information from potential sources for the SIS Helpdesk to provide Tier II technical, administrative, and Electromagnetic Spectrum (EMS) operational support at the basic and advanced level for capabilities within the Global Electromagnetic Spectrum Information System (GEMSIS) program portfolio of applications on Secret Internet Protocol Routing network (SIPRNet) and Non-Classified Internet Protocol Routing network (NIPRNet). The applications include Joint Spectrum Data Repository (JSDR), Joint Spectrum Interference Resolution Online (JSIRO), Spectrum Twenty-One (SXXI), and End-to-End Supportability System (E2ESS).
| Feb 11, 2026 | [Sources Sought (Original)] Spectrum Information Systems (SIS) Helpdesk |
| Feb 19, 2026 | [Sources Sought (Updated)] Spectrum Information Systems (SIS) Helpdesk |
| Feb 26, 2026 | [Sources Sought (Updated)] Spectrum Information Systems (SIS) Helpdesk |
| Feb 27, 2026 | [Sources Sought (Updated)] Spectrum Information Systems (SIS) Helpdesk |
| Mar 2, 2026 | [Sources Sought (Updated)] Spectrum Information Systems (SIS) Helpdesk |

With GovernmentContracts, you can: