Senior Security Manager

Senior Security Manager | Microsoft Security, Azure, GRC | £80,000–£100,000 + bonus | Hybrid, LondonA leading UK industrial and logistics property business is looking for a Senior Security Manager to take internal ownership of security operations, governance and assurance.The business operates a large, technology-enabled property platform supporting more than 2,000 customers across the UK. Following significant growth and investment, this newly created role will help mature the security function, strengthen controls and embed security into technology and business change.This is a broad, hands-on role. You will work closely with MSP and MSSP partners, but retain ownership of security controls, incident response, risk and remediation internally. It will suit someone who enjoys operating across technical security, supplier management, secure-by-design and security governance.Senior Security Manager | Key responsibilitiesOwn day-to-day security operations and control effectiveness across endpoint, identity, vulnerability, patching, email and web security.Manage the MSSP and MSP, holding partners accountable for service delivery, SLAs and remediation.Lead and coordinate incident response, from triage and containment through to recovery and post-incident review.Develop and maintain the security risk register, policies, standards and assurance reporting.Deliver security scorecards and support audit, compliance and assessment activity.Embed secure-by-design principles across projects, platforms and significant technology changes.Define and maintain secure configuration baselines across Azure and Microsoft 365.Support application security and DevSecOps initiatives, including code scanning, secrets management and dependency checking.Manage third-party and vendor security risk, including due diligence and onboarding.Support resilience, business continuity and security-awareness activity.Senior Security Manager | RequirementsExperience in a Security Manager, Security Operations Manager, Security Engineer or Security Architect role.Strong hands-on knowledge of Microsoft security tooling, including Microsoft Defender, Defender for Endpoint, Defender for Cloud and Sentinel.Experience managing or working closely with an MSSP / managed security model.Background in security operations, incident response, vulnerability management and remediation.Experience with Azure and Microsoft 365 security controls.Strong understanding of security frameworks including CIS Controls, NCSC CAF, NIST and ISO 27001.Experience owning risk registers, policy suites, assurance reporting or audit evidence.Secure-by-design and DevSecOps awareness, with the ability to work effectively with engineering and architecture teams.Broad security experience is more important than deep specialism in one area.Senior Security Manager | Why this role is interestingThis is an opportunity to take meaningful ownership in a growing, well-backed organisation that is investing in its technology and security maturity. You will have visibility across the business, direct access to senior stakeholders and the scope to shape how security operates internally.The role offers genuine technical involvement alongside responsibility for governance, supplier performance, risk and secure delivery—rather than being limited to a pure SOC, engineering or GRC remit.If you are a broad, hands-on security professional looking for a role with ownership, variety and the chance to improve a growing organisation’s security posture, please get in touch.Senior Security Manager | Microsoft Security, Azure, GRC | £80,000–£100,000 + bonus | Hybrid, London