Senior IT Support Engineer

eir business talent; Dublin; In loco; EUR 65.000 - 92.000; Tempo pieno

Descrizione del lavoro

eir business talent seeks a Senior IT Support Engineer for a 6-month day-rate contract in Dublin 2. You will lead M365 administration, Intune governance, Azure management and transition to Entra ID while ensuring security and availability of ICT systems.

The role requires strong Windows/M365 expertise, hands-on experience with Defender and SentinelOne, and the ability to manage on-prem AD alongside cloud identities. Eligible for long-term work in Ireland is preferred.

Competenze

• 5–6 years of systems administration experience with M365.
• Hands-on experience with Microsoft Intune.
• Experience managing Entra ID and Azure resources.
• Proven governance of endpoints and security controls.

Mansioni

• Lead the administration and governance of Intune for endpoint management.
• Administer Microsoft 365 portals including SharePoint Online, Outlook, Defender, Purview and Teams.
• Assist in maintaining virtual servers, networks and the mobile estate.
• Ensure ICT security, integrity and availability of systems.
• Microsoft Azure administration and on-prem Active Directory management.
• Transition to Entra ID and migrate virtual servers to Azure.
• Manage Defender for Business and SentinelOne antivirus/antimalware.
• Monitor security alerts and support cyber-simulation tests.

Conoscenze

M365 Administration

Azure

Intune

Entra ID

Active Directory

Office 365 Portals

Strumenti

Microsoft 365 Admin Center

SharePoint Online

Exchange Online

Defender

SentinelOne

Azure AD/Entra ID

Descrizione del lavoro

eir business talent is seeking applications for a Senior IT Support Engineer this is a 6‑month day rate contract located in Dublin 2.

Role Summary

This is a senior role requiring a dynamic Microsoft focused system administrator who is technically very strong on the various admin portals within M365.

System Administration

• Lead the administration and governance of Microsoft Intune for endpoint management across a Windows 11 estate.
• Administration of all the portals within Microsoft 365 including SharePoint Online, Outlook, Defender, Purview and Teams.
• Assist in the administration and the maintenance of virtual servers, networks and our mobile estate.
• Ensure the security, integrity, and availability of ICT systems and data.
• Microsoft Azure Administration.
• Management of on-premise Active Directory.
• Management of transition over to full Entra ID from our current hybrid setup.
• Management of transition of virtual servers over to Azure.
• Defender for Business Antivirus/Antimalware/Anti ransomware Management.
• Sentinel One Antivirus/Antimalware/Anti ransomware Management.

Microsoft 365 & Identity (Entra ID)

• Create, update, and delete user accounts in Microsoft Entra ID (formerly Azure AD).
• Assign licenses, reset passwords, and manage group memberships.
• Configure and troubleshoot Microsoft Exchange Online, SharePoint, Teams, Defender and Purview.
• Be proactive in terms of security e.g. Daily Monitoring user sign-in logs for suspicious activities.

Security & Compliance

• Enforce Multi-Factor Authentication (MFA) and Self-Service Password Reset for all users.
• Manage device compliance policies using Microsoft Intune or Endpoint Manager.
• Respond to security alerts from Microsoft Defender.
• Help run cyber simulation tests.
• Administer conditional access policies.

Experience

• 5 to 6 years of experience in systems administration with M365.
• Strong hands‑on experience with all portals in Microsoft 365 Admin Center.
• Strong hands‑on experience Microsoft Entra ID user management.
• Strong hands‑on experience with Microsoft Intune.

Ref: EBT8402

Candidates must be eligible to work full time and long term in the location specified or currently hold a valid appropriate long term work Visa to apply.

eirbusiness talent, eir business and our clients are equal opportunity employers who seeks to recruit and appoint the best available person for a job regardless of marital / civil partnership status, sex (including pregnancy), age, religion, belief, race, nationality and ethnic or national origin, colour, sexual orientation or disability. eirbusiness talent, eirbusiness and our clients apply all relevant Data Protection laws when processing your Personal Data.