Senior Security Engineer (IT)

About the role

We are seeking a Senior Security Engineer to join our remote team in Ireland. You will strengthen and scale enterprise IT security operations, balancing hands‑on administration with strategic ownership of critical initiatives across endpoint protection, identity management, compliance, and data security.

Key responsibilities

• Own and manage security administration for core IT platforms, including identity providers, collaboration tools, and cloud productivity systems.
• Deploy, configure, and maintain endpoint security technologies such as MDM, DLP, EDR, and device protection solutions.
• Support day‑to‑day IT and security operations during EMEA business hours, ensuring secure access to internal systems.
• Collaborate with Security teams on SOC2 compliance, audit readiness, policy development, and continuous improvements.
• Act as primary IT Systems contact during security incidents, coordinating investigations and remediation.
• Monitor security alerts and dashboards, investigate and escalate issues as needed.
• Design and maintain least‑privilege access management structures and conduct user access reviews.
• Create and maintain technical documentation, workflows, FAQs, and deployment procedures.
• Build dashboards, reports, and integrations using APIs, logging systems, and automation tools.

Required profile

• 5+ years supporting Windows, macOS, and Linux environments in IT or security‑focused organizations.
• 3+ years hands‑on experience with endpoint security solutions such as CrowdStrike or SentinelOne.
• Strong expertise in SSO, SAML, and identity management platforms like Okta or Google Workspace.
• Proven experience managing mobile device management platforms such as Jamf or Workspace ONE.
• Demonstrated ability to work cross‑functionally and lead security projects end‑to‑end.

Required skills

• Windows, macOS, Linux
• CrowdStrike, SentinelOne (EDR)
• MDM, DLP, endpoint protection solutions
• SSO, SAML
• Okta, Google Workspace
• Jamf, Workspace ONE (MDM)
• API integration, logging systems, automation tools