Jake Witter
Commercial Advisor | NHS Procurement | Client Growth | Stakeholder Engagement
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About
I'm a commercial and client relationship professional with experience across NHS/public-sector procurement and industrial procurement, strategic account growth, integrated supply knowledge and multi-site operational account leadership. I currently work as a Commercial Advisor for North London at NHS Shared Business Services, advising NHS customers on various procurement routes, frameworks and compliant solutions across North, East and Central London. I have a strong record of opening and developing challenging regions, growing London regional activity from £51m to £138m since 2023.
Building senior NHS trust and ICS/ICB relationships, and supporting high-value procurement opportunities. Earlier experience includes managing £90m of Rolls-Royce and British Steel client relationships, within the industrial solutions space, leading teams of up to 20 staff members and supporting major UK and Ireland implementations.
Experience
Commercial Advisor - North London at NHS Shared Business Services (2021-01 – Present)
Advise/share expertise to NHS procurement customers at Category C level, matching requirements to NHS SBS frameworks, compliant contract routes and savings-led solutions. Promoted from Engagement Support Manager.
- Lead client and project meetings across North, East and Central London, converting requirements into work plans, delivery actions, risks and timescales.
- Grown the London regional activity from £51m to £138m since 2023 by creating traction in a previously low-client patch and connecting NHS stakeholders to internal procurement expertise, growing personal key contact lists and becoming an extended arm to a clients procurement team. Being more of a trusted team member to the client than a provider.
- Built and strengthened relationships with Barts Health NHS Trust, East London ICS, North West London Procurement ICS and University College London Hospitals NHS Foundation Trust.
- Carried out at the North West London ICB Medicines a Optimization Software opportunity, identifying 5% cash-releasing savings potential, rising to up to 30% with full implementation.
- Carried out at Barts Health Hybrid Mail (£5m) and Car Park (£14m) opportunities with internal specialist teams.
- Present NPS scores, spend analysis, engagement progress, account plans and risks to senior internal stakeholders; represent NHS SBS at healthcare conferences.
- Built new strategic date led, business planning using data companies such as Tussell. Region wide to become proactive in the market.
Engagement Support Manager at NHS Shared Business Services (2021-01)
Promoted into Commercial Advisor role.
- Supported the Head of Engagement with strategic planning, regional engagement approaches and preparation for the NHS Integrated Care System (ICS) model.
- Created a live master client and engagement document, improving visibility of trust relationships, current activity, risks and follow-up actions across the team.
- Built clearer reporting around NPS scores, spend analysis, compliance activity and regional engagement, turning fragmented updates into business insights.
- Brought Business Development Executives, Client Solutions Directors and Commercial Advisors together through a monthly cross-functional approach to support the ICS engagement model.
Client Relationship Executive at IESA (2017 – 2020)
Progressed through a graduate program across Accounts Payable, Business Implementation, Stock Control and team leadership before promotion to Client Relationship Executive.
- Oversaw operational performance and commercial arrangements for Rolls-Royce (£30m contract) and British Steel (£60m contract), acting as a key client contact.
- Led multi-site stores teams of up to 20, including site managers, buyers and stores staff; managed 1:1s, development plans, resource planning, recruitment and training.
- Produced and presented monthly and quarterly KPI, invoicing and operational reports to senior client management, identifying anomalies, risks and required actions.
- Supported business implementations for British Steel, Kerry Foods (Ireland), Burton's Biscuits and Rolls-Royce, working closely with the PMO and relocating when required.
- Created and managed an accounts-payable process for a project, recovering £2m of aged debt before financial year end.
- Coordinated the team to achieve the company's highest operational excellence audit score (platinum) and trained new graduates on SAP systems and core processes.
Graduate Sales Executive at AO.com (2016-08 – 2017-03)
KPI-driven customer sales and service role, supporting customers through delivery stages and selling protection plans in a fast-paced retail environment.
Frozen Customer Assistant at Tesco (2015-06 – 2016-08)
Customer service, till operation, stock control and store coordination role completed alongside university study.
Education
BSc (Hons) in Business and Management (Marketing) – Edge Hill University
Business, ICT, English, Maths and Science qualifications – The Sutton Academy


