Systems Security Engineer

We’re working with a leading Irish organisation to find a skilled Systems Security Engineer for a contract engagement based in Cork. This is a technically focused role sitting within a security-conscious infrastructure team, where you’ll take ownership of the organisation’s identity and access management environment, drive hardening initiatives and support ongoing cloud transformation.

• Owning and hardening the Active Directory environment, including tiering design, GPO restructuring, and remediation against CIS and audit benchmarks
• Managing Microsoft Entra  (Azure AD) including Conditional Access policies, Privileged Identity Management, and guest account governance
• Driving Microsoft Intune policy deployment and mobile endpoint security across the organisation
• Leading Microsoft Purview implementation and configuration, supporting data governance and compliance requirements
• Contributing to Zero Trust architecture, PAM solutions, and network segmentation initiatives
• Producing clear technical documentation for stakeholders, audits, and future operational management
• Expert-level Active Directory hardening and security — including tiering, GPO design, and CIS benchmark compliance
• Strong hands-on experience with Microsoft Entra  (formerly Azure AD)
• Proven Intune experience including Conditional Access policy management
• Microsoft Purview — configuration and data governance experience
• Demonstrable background working within regulated or security-sensitive environments

If you’re ready to take on this exciting challenge and be part of a forward-thinking team, please click Apply with your CV detailing your relevant experience. We look forward to hearing from you.

At Hadfield Green, we are an equal opportunities employer and actively welcome applicants from all backgrounds. We’re not a one-size-fits-all type of organisation, so if you need an accommodation or adjustment in advance of meeting due to a disability or impairment, just let us know and we’d be delighted to assist.