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Commercial Manager – Transmission & Renewables

Location: South Wales | Salary: £90,000 – £95,000 | Contract: Permanent

We are seeking an experienced Commercial Manager to lead the commercial function across high-voltage transmission and renewable energy projects. You will oversee tenders, live projects, and commercial teams, ensuring strong governance, risk management, and financial performance.

Key Responsibilities:

Do you have experience in a similar level role, balancing a portfolio of multiple projects?

As a Commercial Manager, you’ll take responsibility for the strategy and execution of the commercial function on all tenders and projects in the region.

Are you passionate about leadership and development? You’ll train and develop staff to improve knowledge and commercial performance.

Key Responsibilities

* Develop and execute the commercial strategy for all regional projects in partnership with the Portfolio Manager

* Lead tender reviews, identify risks and opportunities, and provide accurate cost/value reconciliations (CVRs) and progress reporting to senior leadership

* Oversee procurement and ensure all contractual obligations are met

* Collaborate with Finance and Project Teams to optimise forecasts, cashflow, and business plan performance

* Manage and mentor commercial teams, promoting continuous development and high standards of performance

* Build and maintain strong relationships with clients and suppliers to secure new work and resolve disputes

* Drive improvements in commercial processes, performance, and team capability

Required Skills and Experience

* Proven experience in commercial management, preferably on National Grid substation or large infrastructure projects

* Degree qualified in a relevant discipline

* Expert knowledge of NEC3 / NEC4, JCT, and FIDIC contracts

* Strong negotiation, communication, and stakeholder management skills

* Experience reviewing and negotiating contract terms

* Understanding of project controls, programme management, and risk mitigation

* Demonstrated experience in leading and developing teams

* Full UK driving licence with willingness to travel across regional sites

Benefits

* Competitive salary

* Matched or contributory pension scheme

* Online GP service, available 24/7

* Employee Assistance Programme

* Life assurance

* Cycle to Work, salary finance, and Give As You Earn schemes

* Enhanced maternity, paternity, and adoption leave

* Access to retail discounts and rewards portal

* Reward and recognition programme

In addition, this role offers;

* Company car and fuel card with a range of EV and hybrid vehicles to choose from

* My Car Choice our salary sacrifice EV/ Hybrid car scheme

* Private health care and health care cash plan for you and your family

* Discretionary bonus scheme

* 25 days annual leave plus bank holidays