Network Manager OT BESS - Renewable Energy

Network Manager (OT BESS SCADA Modbus) London / WFH to £100k

Are you an experienced Network Engineer with a strong understanding of operational technology (OT) and network security?

You could be progressing your career at a rapidly scaling renewable energy business at the forefront of the transition to a more flexible, technology enabled energy system. With a growing portfolio of wind and solar assets across the UK, the business is expanding into energy trading and investing heavily in technology, automation and AI.

As a Network Manager you will take ownership of OT network services across power generation sites and a central control centre, ensuring critical infrastructure remains connected, secure and resilient. You'll lead on network infrastructure, manage external service providers and help strengthen network security and regulatory compliance in a safety critical operational environment.

Key responsibilities include:

• Owning OT network availability, resilience and secure operations across power generation sites and the control centre
• Managing network infrastructure, including switches, routers, firewalls, routing, VPNs and secure remote access
• Leading OT / IT network segmentation and boundary protection, applying industrial security principles aligned with IEC 62443
• Managing third-party network and connectivity providers, overseeing service perfor...