Infrastructure & Network Security Specialist
Guildford (Hybrid – 1–2 days onsite)
Are you a technically strong security specialist who thrives in complex enterprise environments? We’re working with a leading global organisation to find an Infrastructure & Network Security Specialist to play a critical role in protecting and evolving their UK technology landscape.
This is a high-impact position where you’ll take ownership of IT security risks, influence senior stakeholders, and help shape the future of infrastructure security across a large, multi-national environment.
The Role
You’ll be responsible for governing and enhancing infrastructure and network security, ensuring robust controls, compliance, and continuous improvement across IT systems.
Key responsibilities include:
* Owning IT security risks and controls across infrastructure and networks
* Driving risk mitigation and remediation activities to completion
* Partnering with IT, security, and business stakeholders to strengthen security posture
* Overseeing third-party providers and ensuring adherence to security frameworks
* Supporting audits, regulatory compliance, and internal controls
* Contributing to security strategy and investment cases
* Ensuring secure delivery of projects during service acceptance
We’re keen to speak with candidates who bring a mix of technical depth and governance experience, including:
* Certifications such as CISSP, CISA, or CRISC - nice to have
* Strong knowledge of NIST, COBIT, ISO 27001, CIS Controls, ITIL
* Deep understanding of network, infrastructure, and workplace architectures
* Experience with firewalls, proxies, email gateways, routing technologies
* Solid grasp of IT risk management and security frameworks
* Exposure to IAM, vulnerability management, and security tooling
* Scripting/automation experience (e.g. PowerShell, Python)
* Experience managing third-party / offshore providers
* Strategic, business-facing role with real influence
* Hybrid working with flexibility
* Strong salary and bonus package
* Opportunity to work in a highly mature, enterprise-scale environment
* Career progression within a global organisation
If you're looking for a role where you can combine hands-on technical knowledge with strategic security leadership — we’d love to hear from you.
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