Cyber Security Support Services

Published

11 June 2026

Estimated value

£400,000

Place of performance

UKN

Procedure

Direct award

Lots

1

Notice number

055102-2026

Reference

ocds-h6vhtk-0670b4

Official source

Official source

Description

Moyle Interconnector Limited ("Moyle") currently contracts with Siemens Energy Limited ("Siemens") to provide Long Term Maintenance Agreement ("LTMA") services for their two convertor station sites in Northern Ireland and Scotland, which were originally designed, constructed and commissioned by Siemens The Cyber Security Support Services ("CSSS") are required to enhance the cyber security of the Moyle control system. The control system directly operates the converter valves and associated equipment and is therefore critical to the safe and reliable operation of the interconnector. The CSSS will provide enhanced cyber security protections to reduce the likelihood and potential impact of cyber security incidents affecting the control system. The services will also support Moyle in fulfilling its obligations as an Operator of Essential Services under the NIS Regulations. It is proposed to extend the scope of services provided under the existing LTMA contract to include the CSSS and the justification for this is outlined in the sections below.

Awards

Official publications

• FTS · 055102-2026 · 11 June 2026

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Frequently asked questions

What is the estimated value of this tender?

The estimated value published by the buyer is £400,000.

Who is the buyer of this tender?

The contracting authority is MOYLE INTERCONNECTOR LIMITED (United Kingdom).

How can I bid for public tenders in the United Kingdom?

Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.