Senior Commercial Consultancy Manager – Defence

Company: Mace group
Apply for the Senior Commercial Consultancy Manager – Defence
Location: Derby
Job Description:

Overview

As Senior Commercial Manager in Mace’s Defence team in Derby, you drive commercial outcomes on high-profile, regulated programmes. You will provide expert commercial advice, manage NEC contracts, and oversee cost control and reporting. You’ll work with cross-functional teams to identify risks and opportunities and support close-out activities. This role offers impact on nationally significant projects and the chance to shape commercial delivery within a safety-focused culture.

Pay / Benefits

  • car allowance
  • Hybrid working
  • Private medical cover
  • Life assurance
  • Pension scheme
  • Discretionary annual salary reviews

Responsibilities

  • Provide commercial management support across complex project and programme delivery teams
  • Offer specialist advice to identify, manage and mitigate commercial risks and opportunities
  • Manage and administer NEC contracts ensuring governance and obligations are met
  • Deliver cost management, forecasting and commercial reporting throughout the lifecycle
  • Prepare financial reports including cost forecasts and anticipated final costs
  • Assess commercial impact of design changes, awards, construction activities and client requirements
  • Support evaluation and resolution of contractor and supplier claims, including delays and disruption
  • Manage commercial risk, compensation events, change control and contract notices
  • Support practical completion, final account negotiations and close-out activities
  • Maintain accurate commercial records and proper archival of contractual documentation

Key requirements

  • Proven experience delivering commercial management services in Defence, Infrastructure, Nuclear or similar complex environments
  • Strong NEC contract management and administration experience
  • Solid knowledge of contract law and commercial frameworks for construction and engineering projects
  • Experience in cost management, forecasting, commercial reporting and financial control
  • Experience identifying and managing commercial risks, change control and claims
  • Strong stakeholder management and communication skills across all levels
  • Degree in Quantity Surveying, Commercial Management or related discipline
  • Stakeholder management
  • Effective communication
  • Confident engagement at all levels
  • NEC contract management
  • Cost management and forecasting
  • Commercial reporting and financial control

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Posted: October 1st, 2026