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# Security Infrastructure Engineer

- **Company:** IT Talent Solutions Ltd
- **Location:** Guildford, UK
- **Experience:** Expert
- **Salary:** £50,000.0 - £65,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Amazon Web Services, Microsoft Azure, Backup Devices, Cloud Computing, Cyber Security, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Identity and Access Management, Virtual Private Networks (VPN), Python (Programming Language), Linux System Administration, Windows PowerShell, Ansible, Security Information and Event Management, TCP/IP, Software Vulnerability Management, SSL Certificate Management, Data Logging, Load Balancing, Firewalls (Computer Science), Kubernetes, Infrastructure Automation Frameworks, Terraform, Devsecops, Docker
- **Published:** November 5, 2026
- **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-FB896F4910A149365A/

## About the Role

* 5+ years' experience in security engineering, infrastructure, DevSecOps, or systems administration.
 * Strong experience securing Windows/Linux environments and cloud platforms (Azure, AWS, or GCP).
 * Knowledge of IAM, MFA, SIEM, EDR, vulnerability management, and security monitoring tools.
 * Strong networking knowledge including TCP/IP, DNS, firewalls, VPNs, and load balancing.
 * Experience with automation and Infrastructure as Code tools such as Terraform, Ansible, Python, or PowerShell.
 * Familiarity with Docker, Kubernetes, and recognised security frameworks such as NIST or ISO 27001.
 * Excellent troubleshooting, documentation, and communication skills.

Additional Requirements

 * Ability to obtain and maintain enhanced security vetting.
 * Eligible to work within a highly regulated environment subject to strict security and information-handling controls.
 * Ability to meet requirements relating to access to controlled technologies and sensitive projects.

## Description

An exciting opportunity for a Security Infrastructure Engineer to support and enhance a secure, resilient, and highly regulated IT environment. You'll be responsible for maintaining core infrastructure, embedding security best practices, providing 3rd line support, and delivering security-focused projects and improvements., * Maintain secure, reliable, and high-performing infrastructure services.

 * Implement system hardening, patching, and vulnerability remediation.
 * Support identity and access management, including privileged access controls.
 * Manage security monitoring, logging, encryption, and certificate management.
 * Investigate security incidents and drive corrective actions.
 * Support backup, disaster recovery, and business continuity processes.
 * Deliver infrastructure upgrades, migrations, and technology refresh projects.
 * Ensure compliance with security standards and change management processes.
 * Contribute to cyber incident response and continual security improvement initiatives.