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Posted 07 August, 2026

Infrastructure & Security Manager

Jobheron
Egham, ENG, GB Full Time

Job Description

Infrastructure & Security Manager | Egham, Surrey (Hybrid / Flexible Working) | Competitive Pay

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Secure. Innovate. Lead.

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Are you an experienced Infrastructure & Security professional looking for a role where you can genuinely shape the future of a growing technology business?

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Our client is helping leading brands including Odeon Cinemas Group, Virgin Wines, Dogs Trust and Halfords deliver better digital experiences through experimentation, personalisation and data-driven optimisation. As one of the UK's fastest-growing experimentation platforms and a certified B Corp, they're passionate about innovation, collaboration and making a positive impact.

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They're now looking for a hands-on Infrastructure & Security Manager to take ownership of their cloud infrastructure, cyber security and internal IT environment. If you enjoy solving complex technical challenges, driving security best practice and working across a modern Microsoft and Azure estate, we'd love to hear from you.

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What You'll Be Doing

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As the Infrastructure & Security Manager, you'll play a pivotal role in keeping systems secure, resilient and scalable. You'll lead infrastructure strategy while remaining hands-on with day-to-day technical delivery.

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Key responsibilities include:

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  • Managing cloud infrastructure, networking, firewalls, servers, storage and security technologies.
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  • Maintaining Microsoft Azure and Microsoft 365 environments.
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  • Leading cyber security initiatives and acting as the first point of contact for security incidents.
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  • Managing backup and disaster recovery solutions to ensure business continuity.
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  • Driving and maintaining ISO 27001 compliance, audits and security improvements.
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  • Developing infrastructure roadmaps and implementing technical change.
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  • Supporting colleagues with internal IT infrastructure issues and technical guidance.
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  • Continuously identifying opportunities to improve performance, resilience and security.
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What We're Looking For

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You'll be a technically strong Infrastructure or Security professional who enjoys both strategic planning and hands-on delivery.

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You'll bring experience with:

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  • Microsoft Azure and Microsoft 365 administration.
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  • Active Directory, Group Policy, DNS and Microsoft infrastructure technologies.
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  • Firewalls, network security, encryption, Azure Key Vault and backup solutions.
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  • Cloud security and cyber security best practices.
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  • ISO 27001 compliance, audits and security governance.
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  • Windows and Linux environments.
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  • IT service management and modern infrastructure practices including DevOps principles.
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  • It would be great if you also have experience with technologies such as GitHub, Rundeck or Ansible, alongside industry certifications including Azure, CISSP, CISM, CompTIA Security+ or ISO 27001 Lead Auditor/Implementer.
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Why Join?

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This is an opportunity to join an ambitious, growing SaaS business where your expertise will have real influence. You'll work with a collaborative team that values innovation, continuous improvement and giving people the freedom to make a difference.

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We Offer

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  • Hybrid and flexible working
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  • Private medical, dental and travel insurance
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  • Contributory pension scheme
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  • 25 days' annual leave plus 2 paid charity volunteering days
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  • Paid sick leave
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  • Life assurance and income protection from day one
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  • Employee recognition programme
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  • Health and wellbeing support
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  • Free on-site parking
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  • Genuine opportunities to learn, develop and progress your career
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Ready to Make an Impact?

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If you're passionate about building secure, resilient infrastructure and want to join a forward-thinking technology company where your work really matters, we'd love to hear from you.

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Apply today and help power the next stage of growth.