Overview

Infrastructure & Security Engineer (x2) – London / Hybrid – Permanent. London-based retail brand undergoing infrastructure transformation. This role involves hands-on work across legacy systems and cloud-first environments with a mix of 30% BAU and 70% project work. Immediate interviews available.

Location: London (Hybrid).

Key Responsibilities

• Work as a hands-on infrastructure and security engineer, delivering technical improvements and helping to secure enterprise systems.
• Support and maintain technologies including VMware, Windows Server, Azure, Microsoft 365, and SQL Server.
• Help manage and enhance Cisco Meraki network infrastructure across head office and retail sites.
• Contribute to vulnerability management, compliance (PCIDSS), and alignment with NIST / ISO27001 standards.
• Assist in deployment of secure, scalable device imaging using Intune & Autopilot for POS, hospitality, and corporate users.
• Configure and manage SIEM, endpoint protection, IAM, MFA, and RBAC to strengthen infrastructure security.
• Create and maintain infrastructure documentation, diagrams, and operational runbooks.
• Support disaster recovery processes and participate in testing and readiness planning.
• Work with internal IT teams and third-party vendors to deliver secure, high-performing infrastructure solutions.
• Share expertise and promote best practices in infrastructure, networking, and security across the organisation.
• Contribute to a security-first culture, providing guidance and support across teams.

Key Experience & Skills

We’re looking for candidates with strong experience in:

• Networking: Cisco networking (LAN/WAN/Wi‑Fi, TCP/IP, Firewalls, Switching/Routing)
• Virtualisation: VMware vSphere, ESXi, vCenter
• Scripting: PowerShell
• Security & Compliance: Microsoft Defender, Sentinel, IAM, PCIDSS, MFA, RBAC
• Monitoring & DR: Familiarity with SolarWinds, PRTG, Zabbix, backup tools, and DR best practices

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology
• Industries: IT System Operations and Maintenance

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