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GCS

Cyber Security Specialist

GCS
Ireland · Full-time · Mid-Senior

We are seeking a skilled Cyber Security Specialist to strengthen and enhance our organisation’s security posture, with a focus on Identity & Access Management (IAM) and Microsoft-based security technologies. You will collaborate closely with technical, operational, and governance teams to support security initiatives, maintain robust access controls, and ensure compliance with relevant standards.


Key Responsibilities

  • Support and implement security initiatives across identity and Microsoft security tools.
  • Optimise and maintain security controls and automation within Microsoft 365 environments.
  • Assist with core security tools, including Privileged Access Management (PAM) and cloud access controls.
  • Support IAM and access governance processes, including Joiner/Mover/Leaver workflows and access reviews.
  • Contribute to data protection efforts, security assessments, and compliance with internal policies and regulatory requirements.
  • Review and interpret security reports, maintain documentation, and provide guidance to technical teams.
  • Serve as a point of contact for IAM-related security queries and assist with incident response.


Required Experience & Skills

  • 3-4+ years of experience in cybersecurity, information security, or IAM-focused roles.
  • Hands-on experience with Microsoft security technologies and identity-related controls.
  • Strong knowledge of Active Directory and cloud identity management (e.g., Entra ID).
  • Experience working with PAM solutions (e.g., CyberArk) and IAM/IGA platforms.
  • Understanding of access governance concepts, including SoD, access reviews, and policy enforcement.
  • Familiarity with security standards and regulations such as ISO 27001, GDPR, PCI-DSS.
  • Strong communication skills and ability to work independently within a security function.
  • Relevant security certifications (e.g., Microsoft Security, CyberArk, CISSP) are a plus but not required.

Key Skills

Ranked by relevance

cloud security certifications active directory cyber security cybersecurity cissp gdpr
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Posted
Feb 06, 2026
Type
Full-time
Level
Mid-Senior
Location
Dublin
Company
GCS

Industries

Financial Services Consumer Services Security Investigations

Categories

Information Technology Management Strategy/Planning

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