Systems Administrator (Cyber Security), Dublin Pike

Dublin North - Hybrid with 3 days per week onsite This role acts as the primary interface between the Cyber Security Project Team and the IT Operations function, with a strong focus on delivering security-driven infrastructure projects and architectural change. The position is responsible for the design, planning, analysis, and implementation of strategic security initiatives that enhance the organisation’s security posture while ensuring alignment with existing infrastructure standards and operational requirements.

Experience: More than 5 years’ Senior experience in Microsoft technologies working in a large enterprise environment

Skills:

MCSA, MCP and/or CCNA certified

Expert knowledge of Active Directory and Group Policy

Excellent knowledge of network protocols and concepts

Excellent knowledge of backup solutions and principles, NetBackup experience a bonus

Excellent Windows client OS skills– Windows 11.

Virtual platform (VMware) and storage technology experience (not essential but desirable)

Proven analytical and problem resolution skills and methodologies

Ability to work on own initiative and work well within a team

Good team player with good communication skills at all levels of seniority

Good organizational, administrative&documentation skills

Proven experience is working under strict process control methodologies, e.g. ITIL

Proficiency with automation tools (Python, Ansible, REST APIs). (not essential but desirable)

Formal Education Qualifications A third level qualification in IT or suitable experience

Mandatory Practicing/Training/Compliance Certification

Comp TIA Security+, Microsoft Certified Information Security Administrator Associate. With a focus on Microsoft 365, and Azure.

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