Group Head of Construction

Zenexa Renewables Limited is a rapidly growing renewable energy platform focused on the development, construction and operation of utility-scale renewable energy projects across the United Kingdom.

Backed by significant platform-level investment, Zenexa is developing a 5GW pipeline of renewable energy assets, including solar PV, battery energy storage systems (BESS) and associated grid infrastructure. Our ambition is to become a leading Independent Power Producer (IPP), supporting the UK's transition to a low-carbon future.

As we continue to scale, we are seeking an experienced Group Head of Construction to lead the safe and successful construction delivery of our growing renewable energy portfolio.

Reporting to the MD, the Head of Construction will be responsible for leading all construction activities across Zenexa's project portfolio, ensuring projects are delivered safely, efficiently, on programme and to the highest standards of quality.

This role will provide strategic and operational leadership throughout the construction phase of utility-scale renewable energy projects, including solar PV, battery energy storage systems (BESS), substations and associated grid infrastructure.

The successful candidate will oversee construction delivery teams, contractors and site management resources, ensuring construction activities align with project objectives, commercial requirements and stakeholder expectations.

The Head of Construction will play a critical role in building Zenexa's construction capability as the business scales from development into full project delivery and long-term asset ownership.

• Develop and implement construction delivery strategies across the company's project portfolio.
• Establish and lead a high-performing construction function capable of delivering multiple concurrent projects.
• Build and manage relationships with principal contractors, subcontractors and key construction partners.
• Provide visible leadership across project sites, promoting a strong culture of safety, accountability and operational excellence.
• Support the development of construction standards, procedures and best practice frameworks across the organisation.

• Lead the construction delivery of utility-scale solar PV, battery energy storage systems (BESS), substations and associated infrastructure.
• Assume day-to-day accountability for construction programme performance across all active project.
• Ensure construction activities are delivered safely, on programme, within budget and in accordance with approved specifications.
• Oversee project mobilisation, site establishment and construction execution activities.
• Lead construction readiness reviews prior to mobilisation and ensure projects are adequately prepared for safe and efficient execution.
• Monitor project progress and intervene proactively to address programme risks and delivery challenges.
• Support commissioning and energisation activities, ensuring construction works are completed and handed over in accordance with project requirements.
• Own site productivity, construction sequencing and contractor performance metrics across the portfolio
• Ensure effective coordination between construction, engineering, procurement, commercial and commissioning teams.
• Support project commissioning, energisation and handover activities.

• Manage the performance of EPC contractors, principal contractors, subcontractors and specialist suppliers.
• Monitor contractor compliance with contractual obligations, quality requirements and programme commitments.
• Conduct regular project reviews, site inspections and performance assessments.
• Resolve construction-related issues and disputes in a timely and professional manner.
• Promote collaborative working relationships across the project supply chain.

• Champion a culture where safety is the highest priority across all project sites.
• Work closely with the Head of HSE to ensure compliance with all applicable health, safety and environmental requirements.
• Ensure construction activities are undertaken in accordance with CDM Regulations 2015 and company standards.
• Support incident investigations and implementation of corrective actions.
• Promote behavioural safety initiatives and continuous improvement across construction operations.

• Ensure robust quality assurance and quality control processes are implemented across all projects.
• Monitor workmanship, installation standards and compliance with project specifications.
• Oversee inspection and test plans, quality audits and construction assurance activities.
• Ensure all construction records, quality documentation and handover information are maintained and completed appropriately.
• Drive continuous improvement in construction quality and delivery performance.

• Act as the senior construction representative for project stakeholders, contractors and site teams.
• Support engagement with landowners, local authorities,…