Sourcing Manager

InvitISE Ltd | Contract

Milton Keynes, United Kingdom | Posted on 23/03/2026

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• Date Opened 23/03/2026
• Job Type Contract
• Industry Government & Public Sector
• Work Experience Procurement Manager
• Salary £646 per day inside IR35
• City Milton Keynes
• Province Buckinghamshire
• Country United Kingdom
• Postal Code MK10

We're looking for a Sourcing Manager for our public sector client based in Milton Keynes on an initial 6-month contract, with a view to extend, paying up to £646 per day (Inside IR35).

This role offers hybrid working, with an expectation to attend the office 3 days per week.

The successful Sourcing Manager will be someone who thrives in a complex, fast-paced environment and has a genuine passion for delivering commercial value. You'll be managing significant sourcing opportunities end-to-end, working closely with stakeholders across a large, devolved organisation to drive real savings and outcomes.

You will need proven experience working with the following:

• End-to-end sourcing and procurement within a large, complex organisation
• Delivering against category strategies and releasing committed savings
• Managing sourcing opportunities with total annual spend ranging between £100m and £300m
• Working within an OJEU environment, managing risk, governance and legislative requirements
• Commercial negotiation at a senior or executive level
• Stakeholder engagement and influencing across multiple business areas
• Demand management and cross-functional working

CIPS qualified and PA2023 are essential requirements for this role.

Interested? Please apply below.

Sourcing Manager, Strategic Sourcing, Procurement, Category Management, Public Sector, Commercial, Negotiation, CIPS, OJEU, Contract Management, Stakeholder Management, Milton Keynes

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