Endpoint Security Associate DirectorRole OverviewThe Senior Manager – Endpoint Security is responsible for the strategic leadership and operational excellence of the firm's enterprise endpoint security capabilities. This includes overseeing endpoint protection platforms, EDR/XDR, anti-malware, encryption, mobile device management, privileged endpoint access, and related threat detection and response functions.This leader will drive security posture improvements, coordinate global operations, manage MSSP/MSP relationships, and ensure compliance with firm-wide security and risk management frameworks. The role will partner closely with Infrastructure, Cloud, Compliance, SOC, and Risk Operations Center teams.Key ResponsibilitiesStrategic LeadershipDevelop and execute the endpoint security strategy aligned to the enterprise information security and risk management program (referencing strategic expectations from IT Security leadership roles). Continuously assess technology risk, emerging threats, and industry-leading practices to mature the endpoint security ecosystem. Provide direction for endpoint security engineering, operations, and platform optimisation.Operational ManagementLead global endpoint security operations including EDR/XDR, AV/anti-malware, encryption, MDM/MAM, and endpoint hardening controls (aligned to responsibilities outlined in endpoint security SOW documentationEnsure monitoring, tuning, and management of endpoint security consoles and related security tools.Oversee incident triage and remediation related to endpoint threats, including malware, privilege misuse, and endpoint compromise.Maintain the currency, health, and compliance of all endpoint security agents across the environment.Ensure proper isolation, quarantine, and eradication workflows for infected endpoints. Governance, Compliance & RiskEstablish and maintain endpoint security policies, standards, baselines, and operational runbooks.Provide audit support and ensure endpoint controls meet compliance obligations (as referenced in Cyber Defense job descriptions). Partner with Risk & Compliance to maintain an effective endpoint security risk management program.Technology EngineeringDesign and enforce endpoint hardening standards, OS-level and application-level security configurations, and EPM (Endpoint Privilege Management) policies (aligned with EPM/PAM discussions). Oversee deployment, integration, and lifecycle management of endpoint security tools.Implement automated processes for endpoint discovery, onboarding, monitoring, and policy deployment (EPM automation themes). Collaboration & Stakeholder EngagementCoordinate with SOC, Threat Intel, Cloud Security, Network Security, and Infrastructure teams for cross-functional security operations. Work closely with external partners (MSSP/MSP) for service delivery, escalation handling, tuning, and reporting. Provide regular reporting of endpoint health, compliance, threat trends, and risk exposure.Team Leadership & DevelopmentLead, mentor, and grow a global team of endpoint security engineers and analysts. Support professional development, certifications, and capability uplift across the team (consistent with professional development expectations).Required QualificationsBachelor's degree in Cybersecurity, Computer Science, Information Technology, or related discipline; Master's preferred. 8–12+ years of progressive IT/security experience with deep expertise in endpoint security technologies.Hands-on experience with EDR/XDR, AV/AM, EPM, encryption, MDM, OS hardening, and endpoint compliance tooling.Strong experience with incident response, malware triage, and endpoint threat analysis.Experience managing MSSP/MSP relationships and driving service excellence. Certifications such as CISSP, CISM, CEH, GIAC, or vendor-specific endpoint security certifications. (CISSP referenced in Cyber Defense JD). Preferred QualificationsExperience with Microsoft Defender, CrowdStrike, JAMF, Intune, or other enterprise endpoint platforms.Knowledge of ISO 27001, NIST CSF, SOC2 or similar frameworks (consistent with other GT security roles). Experience in global or multi-regional organisations.#LI-KS1We are Grant ThorntonGrant Thornton Ireland is rapidly approaching 3,000 people, in 9 offices across Ireland, Isle of Man, Gibraltar and Bermuda. With a presence in over 149 countries around the world and a global network of 73,000 people, we bring our clients the local knowledge, national expertise and global presence to help them succeed – wherever they're located.At GT, we work as trusted advisors, bringing local knowledge and national expertise, with a global presence, to help businesses succeed – wherever they are located. 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People are at the heart of our business and teams built with varied individuals present diverse viewpoints, which need to be heard and valued.We are all at our best when we are able to be ourselves and we view integrity and authenticity as integral values to bring to our day-to-day work-life at the firm. We are excited to see the personality and perspectives you will bring to our team because we know we will all benefit from them. Diversity of thought, background and experience enables better decision-making, improves the quality of our delivery, and helps us to meet the needs of our clients. Our firm is built on people and their ideas, so we want to hear all the new perspectives and fresh thinking you have to offer. You form the bedrock of our firm's best-practice principles and we will champion you as leaders from day one. Reward and benefitsOur reward and benefits are designed to create an environment where our people can flourish. 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