Active Directory System Administrator

Active Directory System Architect – Dublin 2

Have you explicitly managed Active Directory Services in environments with 500+ users?
Have you worked with DNS, DHCP, Group Policy, and general AD management for more than 4 years?

This is an excellent opportunity to work in a dynamic environment, supporting critical IT infrastructure and collaborating with technical support teams to deliver high-quality services.

Role in Brief:
This position involves working within the IT Infrastructure division, providing essential support for a large user base spread across multiple locations. The Active Directory System Architect will be part of the Ad Administration Team and will report to a Higher Executive Officer in the IT Infrastructure division. This hybrid role requires three days onsite and two days remote work each week. The role is based in Dublin 2, with a start date in early May 2025.

Hybrid Working Model: 3 days onsite, 2 days remote
Standard Working Hours: Monday to Friday, 09:00–18:00

Key Responsibilities:

• Day-to-day administration and support for Active Directory infrastructure.
• Management of DNS, DHCP, Group Policy, and AD services.
• Implementation of automated scripts using PowerShell.
• In-place upgrade of Windows Servers.
• Knowledge transfer and mentoring within the team.

Essential Requirements:

• Minimum of 4 years’ experience managing Active Directory Services for organizations with over 500 users.
• Proven expertise in DNS, DHCP, Group Policy, and AD management.
• Experience designing, implementing, and managing PKI in environments with more than 500 devices.
• Relevant certifications like Microsoft Certified: Azure Administrator Associate or Microsoft 365 Certified: Modern Desktop Administrator Associate (preferred).

Job Types: Full-time, Fixed term
Contract length: 24 months

Pay: Up to €50,000.00 per year

Schedule:

• Monday to Friday

Experience:

• Active Directory System Architect: 4 years (required)

Work authorisation:

• Ireland (required)

Location:

• Dublin, CO. Dublin (required)

Work Location: In person

Reference ID: Active Directory System Architect
Expected start date: 01/05/2025