> Markdown version of [/jobs/ext/4596225-infrastructure-security-architect](https://www.wearedevelopers.com/jobs/ext/4596225-infrastructure-security-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Infrastructure Security Architect

- **Company:** Alexander Mann Solutions
- **Location:** Bristol, UK
- **Contract:** Temporary contract
- **Skills:** Active Directory, Software System Penetration Testing, Microsoft Azure, Cyber Security, Identity and Access Management, Virtualization Technology, Cyberark, HybridCloud, Network Server, Vmware
- **Published:** November 6, 2026
- **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-8ADADD75A1D04EA2E2/

## About the Role

* Strong experience in Security Architecture, Security Design, and Infrastructure Security within enterprise environments.
 * Good understanding of hybrid cloud security, particularly Microsoft Azure environments.
 * Experience with Identity & Access Management (IAM), Privileged Access Management (PAM), and CyberArk.
 * Knowledge of enterprise infrastructure technologies including networking, servers, Active Directory, VMware, and virtualisation.
 * Proven experience conducting threat modelling, security reviews, and risk assessments.
 * Excellent stakeholder management, communication, and influencing skills, with the ability to challenge and guide technical teams.

## Description

As Infrastructure Security Architect you will work across multiple high-profile workstreams, providing security oversight, designing assurance, and governance; ensuring security is Embedded into infrastructure solutions from concept through to delivery.

Your key responsibilities will include:

 * Review and assess solution designs to ensure security requirements and best practices are Embedded from the outset.
 * Facilitate threat modelling workshops and identify risks, vulnerabilities, and mitigation strategies.
 * Provide security governance and design assurance across multiple infrastructure workstreams.
 * Collaborate with architects, engineers, and testing teams to define and validate security requirements.
 * Define penetration testing scope and review security findings and remediation plans.
 * Lead security readiness reviews prior to deployment and provide security sign-off recommendations.