Job Title: Commercial Manager (Freelance - Inside IR35)
Location: Essex, United Kingdom
Sector: Infrastructure / Highways / Civil Engineering
Project Type: Major Highways & Earthworks Programme
Contract Duration: Immediate start - December 2026
Role Overview
We are seeking a Commercial Manager on a freelance (Inside IR35) basis to manage the commercial function of a major highways and earthworks project in Essex. This is a large-scale infrastructure programme, and the role requires a commercially astute professional with proven Tier 1 contractor experience.
The Commercial Manager will oversee day-to-day commercial operations, ensuring cost control, risk management, and contract compliance, while supporting the project team in delivering on-time, on-budget results.
Key Responsibilities
Manage all commercial aspects of the project through to completion in 2026.
Develop and implement commercial strategies in support of project objectives.
Lead and coordinate the commercial team, including Quantity Surveyors and support staff.
Monitor and report on project costs, forecasts, and financial performance.
Administer and manage NEC contracts (NEC3/NEC4), ensuring compliance and timely issue resolution.
Support commercial negotiations with clients, subcontractors, and suppliers.
Identify, assess, and manage commercial risks and opportunities.
Implement robust change control and variation management processes.
Support procurement, subcontractor management, and supply chain engagement.
Prepare and present commercial reports to project leadership and stakeholders.
Assist with claims management, dispute resolution, and final account preparation.
Key Requirements
Proven experience as a Commercial Manager or senior commercial professional on major infrastructure projects.
Tier 1 contractor experience is essential.
Experience delivering large-scale highways and/or earthworks schemes.
Strong knowledge of NEC contracts (NEC3/NEC4).
Experience managing high-value projects (£50m+).
Excellent leadership, negotiation, and stakeholder management skills.
Strong commercial and financial acumen.
Degree qualified in Quantity Surveying, Commercial Management, or equivalent.
Professional membership (RICS, CIOB, or equivalent) desirable.
Contract Details
Freelance (Inside IR35)
Competitive day rate (dependent on experience)
Project-based through to December 2026
Essex-based with site presence required