Location: Rothienorman Substation, UK
Project: 49.99 MW Battery Energy Storage System (BESS) connected at 33 kV
Contract Duration: September 2026 – September 2027
Overview
We are seeking an experienced Site Manager to oversee the delivery of a 49.99 MW Battery Energy Storage System (BESS) project connected at 33 kV at Rothienorman Substation. The end client has extensive experience delivering major infrastructure projects internationally; however, this will be their first project in the UK market. As such, they are looking for a strong on‑site presence capable of ensuring safe, efficient, and high‑quality project execution while acting as the primary interface between the client, contractors, and stakeholders on site.
The successful candidate will work closely with the wider back‑office energy storage team, who will provide technical support where required, while taking overall responsibility for day‑to‑day site coordination and management.
Key Responsibilities
* Lead and manage all on‑site activities throughout the construction and commissioning phases of the project
* Act as the primary on‑site representative for the client
* Coordinate civil, electrical, and BESS installation works to ensure programme milestones are achieved
* Oversee site health & safety compliance in line with UK regulations and project standards
* Manage subcontractors, suppliers, and site personnel
* Ensure all works are completed in accordance with quality standards, specifications, and approved designs
* Monitor project progress and provide regular updates to the client and project stakeholders
* Coordinate interfaces between electrical and civil packages
* Support commissioning activities and ensure successful project handover
* Identify and mitigate site risks and resolve construction‑related issues proactively
* Maintain accurate site documentation, reporting, and records
Requirements
* Proven experience delivering Battery Energy Storage System (BESS) projects
* Previous experience managing both civil and electrical aspects of infrastructure or energy projects
* Strong understanding of HV/MV electrical systems, ideally including 33 kV connections
* Experience managing subcontractors and multidisciplinary site teams
* Good knowledge of UK health & safety regulations and construction standards
* Strong communication and stakeholder management skills
* Ability to operate independently and provide strong on‑site leadership
* Relevant construction or engineering qualifications preferred
Desirable Experience
* Previous experience working on utility‑scale renewable energy or power infrastructure projects
* Experience working with substations or grid connection projects
* SMSTS, CSCS, or equivalent UK site certifications
* Knowledge of BESS commissioning and energisation processes
Contract Details
* Start Date: September 2026
* End Date: September 2027
* Location: Rothienorman Substation
* Project Type: Utility‑scale Battery Energy Storage System (BESS)
* Connection Voltage: 33 kV
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