Job Description
Assistant Site Manager (Outside IR35)
📍 Location: Isle of Grain
📅 Duration: January 2026 – January 2027
🏗️ Sector: Energy / HVDC / Heavy Civils
👷 ♂️ Recruiter: Spencer Ogden – Power & Infrastructure
About the Role
Spencer Ogden are currently seeking an Assistant Site Manager (General Site Manager) to support the delivery of a major energy infrastructure project in the South East.
This is an excellent opportunity for an experienced site professional with a strong background in heavy civils and infrastructure to work on a high-profile development within the UK’s growing energy sector. You will support the Senior Site Manager and Project Manager in coordinating multiple subcontractors and ensuring all site activities are delivered safely, on time, and to the highest standards.
Key Responsibilities
1. Support the Senior Site Manager and Project Manager with day-to-day site coordination.
2. Lead and manage multiple subcontractors and work teams across various work fronts.
3. Ensure all work is completed safely, efficiently, and in compliance with quality standards.
4. Work in line with Siemens Energy QEHS procedures and site rules.
5. Identify and report potential schedule deviations and coordinate corrective actions.
6. Promote a proactive health, safety, and envi...