Principal Supply Chain Subcontract Specialist

Company: 1120 NG UK Limited.
Apply for the Principal Supply Chain Subcontract Specialist
Location: Cheltenham
Job Description:

UK Citizenship required for this position: Yes. Relocation assistance: No. Travel: Yes, 10% of the time.

Overview

A Supply Chain Bid Specialist role within Northrop Grumman UK, focused on securing the future of Defence & C&I programmes.

Responsibilities

  • Build and maintain a strong network of suppliers aligned to current and future business needs.
  • Partner with Business Development to shape the supply chain strategy across bids and opportunities.
  • Identify, engage and down-select suppliers, ensuring the right capability, value and innovation is brought into each bid.
  • Act as the central point of contact for supplier engagement, ensuring consistent and effective communication.
  • Support the development and implementation of fit‑for‑purpose contracts in line with company policy.
  • Contribute to bid planning, reporting and governance, ensuring timelines and objectives are met.
  • Promote social value and responsible sourcing within the supply chain.

Qualifications

  • Proven experience supporting bids or proposal activity, ideally within defence, engineering or regulated environments.
  • Strong track record of building and managing supplier relationships.
  • Demonstrable negotiation experience with a focus on delivering commercial value.
  • Good understanding of contract law and procurement principles.
  • Highly organised, able to manage multiple priorities and meet deadlines in a fast-paced environment.
  • Strong stakeholder engagement skills with the ability to influence across teams.
  • Desirable: CIPS Level 5 (or working towards), WorldCC or equivalent commercial accreditation.
  • Knowledge of international trade compliance (ITAR, EAR or similar).

Security Clearance

UK national required for UK Government SC security clearance.

Benefits

  • Flexible working options, including a compressed fortnight.
  • Private healthcare (Cash health plan).
  • Holiday buy and sell scheme.
  • Career development and progression opportunities.
  • Performance-based bonus.

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Posted: June 13th, 2026