Department of Homeland Security (DHS) - Department-Wide Cloud (Cumulus) Multiple Award Solicitation

8/27/2026 Solicitation Amendment 0001 The purpose of this amendment 0001 is to include two changes to solicitation 70RTAC26R00000004. 1. The proposal response time and date established within the subject solicitation 70RTAC26R00000004 is hereby amended to 2:00pm ET, September 11, 2026. 2. The solicitation question submission time and date established within the subject solicitation 70RTAC26R00000004 is hereby amended to 2:00pm ET, September 2, 2026. Further clarification regarding submitted question content has also been provided for within this amendment. All other terms and conditions established by the subject RFP 70RTAC26R00000004 not otherwise updated through this Amendment 0001 remain in full effect. In accordance with the subject solicitation 70RTAC26R00000004 and this solicitation amendment 0001, ALL solicitation questions shall be submitted via e-mail to the DHS, Contracting Officer gregory.blaszko@hq.dhs.gov no later than 2:00 pm ET on September 2, 2026. Questions submitted after the prior noted date and time shall not be considered. A standard form (SF) 30 amendment 0001 and a track changes copy of solicitation 70RTAC26R00000004 are included as attachments (below) to this SAM.gov posting. 08/18/2026 Solicitation Posting U.S. Department of Homeland Security (DHS) requires commercial cloud solutions for Department-wide use. Under the subject solicitation 70RTAC26D00000004, commercial cloud solutions shall be directly provided for by Cloud Service Providers (CSPs) through a multiple award Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract. Included within the scope of this effort titled Cumulus, are commercially available Anything as a Service (XaaS) covering Infrastructure as a Service (laaS), Platform as a Service (PaaS), Software as a Service (Saas), professional services, marketplace solutions, and training services. In accordance with the subject solicitation 70RTAC26R00000004, ALL solicitation questions shall be submitted via e-mail to the DHS, Contracting Officer gregory.blaszko@hq.dhs.gov no later than 2:00 pm ET on August 21, 2026. Questions submitted after the prior noted date and time may not be considered. For more information regarding DHS, Cumulus please see the below SAM.gov published references. Justification - Published April 21, 2026 https://sam.gov/workspace/contract/opp/e7c3d0aa62604190a7f3b2db7eff4011/view Industry Engagement- Published February 2, 2026 https://sam.gov/workspace/ contract/opp/2cc9f81237lb40bb990aa20112864a8e/view

• NAICS518210
• PSCDH10

• 70RTAC26R00000004 - Attachment 1.xlsx

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• 70RTAC26R00000004.pdf

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• 70RTAC26R00000004 - A0001.pdf

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• 70RTAC26R00000004 - Attachment 2.pdf

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• 70RTAC26R00000004 - Attachment 4.doc

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• 70RTAC26R00000004 - A0001_SF30.pdf

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• 70RTAC26R00000004 - Attachment 3.doc

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• Gregory Blaszko
  gregory.blaszko@hq.dhs.gov