Role: Interim Senior Indirect Buyer Location: Greenwich Rate: £35–£40 per hour (Inside IR35) Start Date: ASAP Duration: Initial 6 months Determination: Inside IR35

Company Overview

Our client operates within a large-scale industrial environment, delivering complex infrastructure and operational services across the UK and internationally. With a strong emphasis on efficiency and performance, procurement is central to ensuring continuity of supply and value across all business functions.

The Role

We are seeking an experienced Senior Buyer to take ownership of capital and services procurement across a broad supplier base. This role will focus on managing supplier performance, leading sourcing activities, and ensuring timely delivery of goods and services to meet business requirements.

You will act as a key interface between internal stakeholders and external suppliers, driving best practice procurement processes and delivering measurable value.

Key Responsibilities

* Manage new and existing suppliers for indirect procurement (capital and expense items), ensuring performance across cost, quality, and delivery

* Lead procurement activities for services such as catering, occupational health, and training

* Source, evaluate, and onboard new suppliers while negotiating commercial terms

* Create, negotiate, and maintain purchase agreements including KPIs and SLAs

* Lead tendering and RFQ proce...