Source: https://tendernation.io/opportunities/01a13b9d-0590-73c0-ad6f-88d14437a870/managed-cyber-security-operations-centre-and-security-information-event-manage closed GB open procedure # Managed Cyber Security Operations Centre and Security Information & Event Management [National Grid Electricity System Operator LIMITED](https://tendernation.io/buyers/national-grid-electricity-system-operator-limited) Estimated value Not stated Published 11 Apr 2023 Deadline Closed 28 Apr 2023 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender This Non-Call for Completion - RFI is the exclusive property of National Grid ESO it may not be copied, transmitted or disclosed by any means without the expressed written consent of National Grid ESO. By accepting a copy hereof, the recipient agrees to be bound by these conditions and to use these documents solely for responding to National Grid's ESO Non-Call for Competition RFI. ### RFI CONTENT This is not a formal tender process and is not being undertaken in accordance with the Utilities Contracts Regulations 2016. Please ensure responses to all questions and any supporting documentation is clearly referenced to the question they are answering. National Grid ESO will not be shortlisting suppliers based on their submissions and any future sourcing activities will be subject to a new event. The RFi seeks suppliers to provide answers to the points and questions detailed in section 3 of this document. Please provide your response to each question in a separate Word document clearly stating the question number that your response relates to. If providing any supporting information in separate documents as appropriate, state the question reference number in the file name using the following naming convention: document name - supplier reference - question number - date ## CPV classification IT services: consulting, software development, Internet and support Source Find a Tender (UK) · Notice ocds-h6vhtk-03bdd0-2023-04-11T15:28:11+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-03bdd0-2023-04-11T15:28:11+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile National Grid Electricity System Operator LIMITED: past awards and live tenders](https://tendernation.io/buyers/national-grid-electricity-system-operator-limited) [Sector More IT services tenders](https://tendernation.io/sectors/it-services) ## More tenders like this [SONI090 – Client-Side Advisor · SONI Ltd · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a154e4-4736-72ba-9b73-0e325c4a96e5/soni090-client-side-advisor) [Software implementation services – DNS - Metada Platform - licence a související implementační, konzultační, analytické a školicí služby · DIAMO, státní podnik · 36 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15183-8989-719a-85fd-f036dc09b9df/czechia-software-implementation-services-dns-metada-platform-licence-a-s) [IT services: consulting, software development, Internet and support – Integrale ICT-dienstverlening · Stichting TWijs · 42 days left · 30 Nov 2026](https://tendernation.io/opportunities/01a15183-8078-70d7-8df3-40f25f4d83c5/netherlands-it-services-consulting-software-development-internet-and-suppor) [Software supply services – CRE\_2026\_092 Renouvellement des licences Varonis · CREOS Luxembourg S.A. · 27 days left · 15 Nov 2026](https://tendernation.io/opportunities/01a15183-411c-7086-9da9-540c2fa32c64/luxembourg-software-supply-services-cre-2026-092-renouvellement-des-licences) [Software supply services – Vergabe zur Ablösung der bestehenden SAP-Lösung im Bereich Personal · Westfälische Verkehrsgesellschaft mbH · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-0636-71ff-ab09-9dda4a94f77c/germany-software-supply-services-vergabe-zur-ablosung-der-bestehenden-sap-lo) [Computer facilities management services – IT-tjänster · Kalmar Läns Museum · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-8774-723e-83a8-af2cae60c2ed/sweden-computer-facilities-management-services-it-tjanster)