Senior Security Engineer

Senior Security Engineerup to €95,000 + 10% Bonus | Dublin City Centre | HybridA well-established Dublin organisation is looking for a Senior Security Engineer to take a leading role in the design, implementation and improvement of its security environment.This role would suit someone who enjoys being hands-on with security controls, but also wants more ownership over architecture, technical projects and security decisions.You’ll work closely with the CISO and wider IT teams across a broad Microsoft and infrastructure environment.What You’ll Work OnDesign and implement security improvements across Microsoft and hybrid infrastructureSecure and harden Active Directory, Group Policy, Microsoft 365 and Entra IDImprove IAM, PAM, Conditional Access, endpoint and Azure securityLead vulnerability remediation and security hardening initiativesSupport network security, firewalls, segmentation and Zero TrustReview new technologies and projects from a security architecture perspectiveWork with the MSSP / SOC on incidents, logging, detections and technical escalationLead technical security projects from initial design through implementationWhat We’re Looking ForStrong hands-on Security Engineering experienceGood technical foundation across Windows, Microsoft infrastructure and networkingExperience with AD, M365, Entra ID and identity securityPractical experience implementing and improving security controlsUnderstanding of endpoint, network, cloud and vulnerability securityComfortable taking ownership of technical projects and working with senior stakeholdersSalary: Up to €95,000 + 10% bonusLocation: Dublin City CentreHybrid: 3 days onsite