Energy

Cyber Security Lead

  • Location

    Horsham

  • Sector:

    Energy

  • Job type:

    Permanent

  • Salary:

    Up to £75000 per annum

  • Contact:

    Agrippa Methula

  • Contact email:

    a.methula@ioassociates.co.uk

  • Job ref:

    BBBH164750_1755618805

Title: Cyber Security Lead

Salary: Up to £75,000 D.O.E

Location: West Sussex (Hybrid 3 day per week)

iO Associates is working with a pioneering clean energy organisation that's driving innovation in hydrogen, fuel cells, and future power solutions. With partnerships across some of the world's biggest brands, they're scaling rapidly and now investing heavily in Cyber security as a strategic priority.

This is a fantastic opportunity for an experienced Cyber Security Lead to take ownership of their security programme, covering strategy, delivery, and hands-on implementation. You'll work closely with technical operations, external suppliers, and their SOC, shaping the future of security in a fast-growing, cutting-edge business.

What you'll be doing:

  • Leading Cyber projects and BAU operations across Microsoft 365 security tools, networks, firewalls, and email security

  • Acting as the go-to technical lead during incidents, supporting monitoring, detection, and response

  • Driving governance, risk, and compliance programmes (ISO 27001, Cyber Essentials, audits, remediation)

  • Managing supplier and third-party security risk, ensuring robust onboarding and ongoing controls

  • Delivering Cyber awareness training to strengthen the organisation's culture of security

What we're looking for:

  • Strong technical security background (Microsoft 365, Azure, AWS, firewalls, Intune/EMS/MDM)

  • Experience with SOC management and incident response

  • Good knowledge of audit processes, compliance, and frameworks (ISO 27001, Cyber Essentials)

  • Hands-on security operations experience (pen testing, vulnerability scanning, DLP, networking)

  • Project management skills and the ability to collaborate across teams and suppliers

What you get:

  • Salary up to £75,000
  • 25 days holiday, plus bank holidays
  • Learning & Development
  • life assurance
  • And more!

This role will give you the chance to make a real impact in a high-growth, mission-driven organisation tackling some of the world's biggest challenges.

If this role sounds of interest to you, or anyone you know, then please apply and reach out to a. .uk