Sources Sought HOMELAND SECURITY, DEPARTMENT OF CISA COCO Industry Day: CISA Enterprise Engineering and Operations Support Services (CEEOSS) is a notice seeking information from potential vendors for the procurement of Enterprise Engineering and Operations Support Services for the U.S. Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA). This service is typically used to provide support and assistance in the areas of enterprise engineering and operations for CISA. The Industry Day event will provide an overview of the requirement and allow for industry feedback and recommendations. The event will be held virtually via Microsoft Teams on Friday, January 12, 2024, from 10:00AM to 11:00AM EST. The event will include a briefing on the draft Statement of Work (SOW) and a question-and-answer period. The current Task Order 70RCSJ23FR0000001 will be recompeted, with an increase in scope due to congressional acts and strategic priorities. Registration for the event will be provided at a later date. Please note that this Industry Day Notice is not a Request for Proposal (RFP) or an invitation for bid, and the Government does not intend to make an award based on this event.