Security Manager Utilities

Salary: £90,000 – 90,000 per year

Requirements

• We are looking for someone with experience in a similar Security Manager role in a start-up or scale-up environment.
• We need hands‑on experience with security tools such as SIEM, EDR, vulnerability management, network security tools, query writing, and alert tuning.
• We need experience implementing and managing Purview DLP solutions.
• We need experience monitoring and responding to security events in cloud environments, ideally AWS and/or Azure.
• We need a strong understanding of security operations, threat detection, and incident response.
• We need a good knowledge of security standards and regulatory compliance requirements, including ISO and NIST.
• We need experience with third‑party risk management and supplier assurance.
• We need familiarity with penetration testing processes and remediation tracking.
• We need a good understanding of network security principles, including cloud‑based environments.
• We value a collaborative and pragmatic approach.
• Experience with OT, physical security, or critical infrastructure would be beneficial but is not essential.

Responsibilities

• We will expect you to take ownership of protecting critical cloud platforms and strengthening our security posture as security is brought in‑house.
• We will rely on you to monitor and respond to security events across Microsoft Sentinel, EDR, DLP, and network security technologies.
• We need you to investigate incidents and drive continuous improvements across our security estate.
• We will ask you to implement and fine‑tune DLP controls.
• We will expect you to support penetration testing and third‑party security assessments.
• We need you to evaluate new security technologies.
• We will have you work closely with external SOC providers and internal engineering teams.
• We will expect you to contribute to cyber resilience initiatives and security awareness programmes.
• We need you to ensure security controls align with recognised frameworks such as ISO 27001 and NIST.

Technologies

• AWS
• Azure
• Cloud
• Support
• Network
• Security

More

We are a fast‑growing energy technology company backed by major investors, transforming the way renewable energy is managed across Europe. We operate large‑scale battery energy storage assets that help balance electricity grids and support the transition to a cleaner, more resilient energy network. With ambitious plans to expand into hydrogen storage and build an in‑house energy trading desk, we are at the forefront of energy innovation. This is an impactful Security Manager role based in London with flexibility to work from home once a week, offering excellent progression opportunities and a clear path toward CISO as we continue to grow. We also offer a salary of up to £90k and a pension.

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