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# Senior Manager of IT Infrastructure & Security - Law Firm

- **Company:** Totum
- **Location:** Greater London, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Microsoft Azure, Cyber Security, Disaster Recovery, IT Management, Intrusion Detection Systems, Remote Access Technology, Cloud Services, Wide Area Networks, Wi-Fi Technology, Office365, Aderant, Firewalls (Computer Science), Microsoft InTune, Information Technology, Deployment Automation
- **Published:** September 8, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840623135-senior-manager-of-it-infrastructure--security-law-firm

## About the Role

* 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.

## Description

* 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.


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