Senior Infrastructure & Security Manager

£110,000 - £115,000 + Generous Bonus (10-15%)

Tuesday 21 Apr 2026

Ref: 1861

Job Responsibilities

  • Responsible for the operational leadership of the firm’s infrastructure and security program.
  • This role oversees all day-to-day aspects of IT infrastructure (networks, servers, cloud services, and core legal applications).
  • The role contributes to IT planning and leads on execution in the infrastructure and security domains, aligning initiatives with the firm’s overall IT strategy.
  • Lead the design and operation of the firm’s information security framework and controls.
  • Maintain and enhance incident response and cybersecurity posture.
  • Maintain compliance with data protection regulations and relevant standards.
  • Manage contracts and SLAs, including oversight of MSP and SOC providers.
  • Support IT strategy and roadmap development for infrastructure and security.
  • Oversee disaster recovery and technical business continuity planning.
  • Set objectives, manage performance, and support ongoing professional development.
  • Support budgeting and financial oversight for infrastructure and security. Monitor spend and identify efficiencies and investment priorities.

Skills Required

  • Infrastructure & Security management experience within a legal environment.
  • Strong expertise in Enterprise Networking, Microsoft Azure Cloud Infrastructure, Identity & Device Management, Remote Access Solutions, Enterprise Security tools
  • Hands-on experience with technologies including Azure, Windows 11, O365, Entra ID, Autopilot, M365, Wi-Fi, IDS/IPS, Endpoint, Defender, Firewalls, LAN/WAN and Intune.
  • Strong understanding of security operations, risk management/assessments, incident response, best practices and gaining security accreditations - ISO27001 & Cyber Essentials+.
  • Experience of legal applications - iManage, Aderant, Intapp, Workshare or InterAction
  • Proven leadership and team management capability, including mentoring distributed teams.

This role offers hybrid working - 2 days WFH weekly.