Principle Commercial Officer

Principal Commercial Officer – Defence

Location - Hertfordshire,
Hours - 37 hours (no core hours) hybrid working 2/3 days a week on site.
Salary - £50,000 plus a generous package.

Copello are working with a leading organisation in the defence and national security sector to identify Principal Commercial Officers to support high-value, complex programmes.

This is an opportunity to play a key role in shaping commercial strategy and delivering contractual excellence within a highly regulated environment.

The Role:

As a Principal Commercial Officer, you will be responsible for:

* Leading and managing commercial activities across the full project lifecycle

* Developing, negotiating, and managing high-value contracts and subcontracts

* Providing strategic commercial advice to internal stakeholders

* Ensuring compliance with relevant regulations, governance, and procurement policies

* Managing risk, supporting pricing strategies, and overseeing bid governance

What We’re Looking For:

* Proven experience in a senior or principal-level commercial role

* A background in defence, aerospace, nuclear, or another regulated industry

* Strong knowledge of contract law and negotiation, ideally with experience in DEFCONs or equivalent frameworks

* Ability to work effectively with multiple stakeholders in a complex environment

* Eligibility for security clearance may be required

What’s on

Offer:

* The opportunity to work on nationally significant programmes

* Career development in a supportive and collaborative environment

* Competitive salary and benefits package