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Technology Specialist Services Framework (TSSF)

Southern Water is going to market for technology specialist services under a Technology Specialist Services Open Framework Agreement to deliver digital expertise across the following areas; Customer & Corporate, Wholesale, Data & AI, Integration & Automation, Digital Workspace, Networks, Hosting & Cloud Services, Cyber, Site Based OT, and Managed Services. This procurement will follow a Competitive Flexible procedure delivering an Open Framework lasting for a total of 8 years. It is anticipated that the opportunity...

Buyer

Southern Water Services Limited

Value

£0

Published

3 Oct 2025

Closes

3 Oct 2025

Procurement details

Source

Find a Tender

Region

West Sussex (South West)

Procurement method

Selective

Category

Services

Contract starts

Not provided

Contract ends

Not provided

CPV classifications

72000000

IT services: consulting, software development, Internet and support

Lots

Lot 1 Customer & Corporate

£0

We require services to design, deliver and operate digital solutions across our existing and new digital platforms in our Customer & Corporate domain. These services will be used together with our existing Digital team and will be available through dedicated packages of work where required. These include: • Digital Architecture – Designing efficient and scal...

Delivery: UKJ27 · United Kingdom

Lot 2 Wholesale

£0

We require services to design, deliver and operate digital solutions across our existing and new digital platforms in our Wholesale domain. These services will be used together with our existing Digital team and will be available through dedicated packages of work where required. These include: • Digital Architecture – Designing efficient and scalable soluti...

Delivery: UKJ27 · United Kingdom

Lot 3 Data & AI

£0

The supplier(s) must be capable of delivering services across the following areas: Data Science: • Exploration of opportunities with all directorates to identify the right solution • Identification of incremental value through data exploration and hypothesis testing • Design and delivery of analytical and ML models for advanced use cases • Model performance...

Delivery: UKJ27 · United Kingdom

Lot 4 Integration & Automation

£0

We require services to design, deliver and operate digital solutions across our existing and new digital platforms in our integration domain. These services will be used together with our existing Digital team and will be available through dedicated packages of work where required. These include: • Integration & automation Architecture – Designing efficient...

Delivery: UKJ27 · United Kingdom

Lot 5 Digital Workspace

£0

We require services to design, deliver and operate digital solutions across our existing and new digital workplace platforms and environment. These services will augment existing Digital team and will be available through dedicated packages of work where required. These include: • Digital Architecture – Designing efficient and scalable solutions which work i...

Delivery: UKJ27 · United Kingdom

Lot 6 Networks, Hosting & Cloud Services

£0

We require services to design, deliver and operate digital solutions across our existing and new digital platforms in our Infrastructure domain. These services will be used together with our existing Digital team and will be available through dedicated packages of work where required. These include: · Infrastructure Architecture – Designing efficient and sca...

Delivery: UKJ27 · United Kingdom

Lot 7 Cyber

£0

We require services to extend the capability of the in-house team and augment the skillset. This allows the team to provide services in the areas of SecOps, Security Consultancy and Security Assurance. • SecOps – Enabling the in-house delivery team to take the lead on incident management with the support of partners. Day-to-day vulnerability management inclu...

Delivery: UKJ27 · United Kingdom

Lot 8 Site Based OT

£0

The supplier(s) must be capable of delivering services across the following areas: Integration Services for NIS delivery programme: • Upgrade and remediation of onsite Process Control Networks, Telemetry RTU, PLC, HMI and SCADA replacement • Network Segmentation and NIS compliant activities that fall outside of the ‘Secure by Design’ solution. • Integration...

Delivery: UKJ27 · United Kingdom

Lot 9 Managed Services

£0

We require partners to perform services and work effectively as part of a wider eco-system that underpins our capability delivery lifecycle. Specifically these are: • Programme and Project Management – Leading the delivery of Programmes and Projects utilising appropriate methodologies and working in accordance with the Southern Water project delivery lifecyc...

Delivery: UKJ27 · United Kingdom

Preliminary market engagement notice on Find a Tender

4 Jul 2025

Preliminary market engagement notice on Find a Tender

Market engagement notice · UK2 · Web page

Planned procurement notice on Find a Tender

26 Sept 2025

Planned procurement notice on Find a Tender

Planned procurement notice · UK3 · Web page

Planned procurement notice on Find a Tender

26 Sept 2025

Planned procurement notice on Find a Tender

Planned procurement notice · UK3 · Web page

Planned procurement notice on Find a Tender

26 Sept 2025

Planned procurement notice on Find a Tender

Planned procurement notice · UK3 · Web page

Planned procurement notice on Find a Tender

3 Oct 2025

Planned procurement notice on Find a Tender

Planned procurement notice · UK3 · Web page

Contains public sector information licensed under the Open Government Licence v3.0.