Assistant Commercial Manager

Company: Invitise Ltd
Apply for the Assistant Commercial Manager
Location: Milton Keynes
Job Description:

Overview

We’re looking for an Assistant Commercial Manager for a public sector organisation based in Milton Keynes (hybrid) on an initial 3-month contract, paying up to £550 per day (Inside IR35, Umbrella).

This is a hybrid role with 3 days per week in the Milton Keynes office, with no fixed days required.

Responsibilities

The successful Assistant Commercial Manager will support a Commercial Manager across pre‑contract activities, including preparing tender documentation, evaluating payments and variations, and managing procurement across a range of contract categories. You’ll assist with the measurement and certification of works in line with contractual obligations, and contribute to commercial reporting on allocated projects throughout the route.

Qualifications & Experience

We are looking for proven experience in the following:

  • Working to deadlines in a fast‑paced environment
  • Problem‑solving within a commercial or procurement context
  • Basic commercial awareness and understanding of contract value
  • Basic negotiation and influencing skills
  • Computer literacy, including use of in‑house and external software systems

Experience in the following would be beneficial:

  • Communicating effectively at all levels, both internally and externally
  • Membership of a relevant professional body (such as CIPS or RICS), or working towards it
  • Use of electronic sourcing and/or procurement systems

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Posted: July 8th, 2026