Source: https://tendernation.io/opportunities/01a13bc6-474d-7156-a10d-b71724422842/cylc-tranche-3

awarded GB direct award procedure

# Cylc Tranche 3

[Met Office](https://tendernation.io/buyers/met-office)

Estimated value

Not stated

Published

24 Oct 2025

Deadline

Rolling deadline

## About this tender

ESNZ (formerly NIWA) leads the development of Cylc, the Workflow Engine that underpins research and operational systems across the Partnership - NIWA - Cylc Development.docx.

Recently the Cylc developer core team lost a significant fraction of the resource needed to continue the development of these plans and deliverables - 1.6 FTE across ESNZ and the Met Office.

Note ESNZ maintains a significant ongoing investment in Cylc development, funding someone at nearly full time on the project - which is our primary Momentum Partnership Leadership Activity.

This loss of resource is expected to impact several high priority efficiency issues in Cylc8.

Source

Find a Tender (UK) · Notice ocds-h6vhtk-05d327-2025-10-24T10:53:30+01:00

[View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05d327-2025-10-24T10:53:30+01:00)

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