Senior IT Infrastructure Specialist

5 days ago


Dublin, Dublin City, Ireland Eir evo Full time

At Eir evo, we are seeking an experienced Senior System Administrator to join our Managed Services Team. As a key member of this team, you will work in a dynamic and exciting multi-customer IT environment.

Key Responsibilities:
  • Working closely with technical experts and business managers to support and contribute to recommendations that optimize client solutions
  • Investigation and Diagnosis – identifying failing components, confirming impact, and establishing contributing factors
  • Resolution and Recovery, minimizing impact whenever possible
  • Providing senior infrastructure escalation support for other ICT teams
  • Collaborating with other ICT teams or 3rd parties when required
  • Provisioning Servers and Storage in VMware or Azure
  • Providing On Call Support as part of a rotating team
  • Crafting efficient user guides and documentation, focusing on building knowledge management
  • Evaluating infrastructure changes, raising awareness of potential impacts, and playing a key role in change management governance
Required Skills and Qualifications:
  • 5+ years' experience working as a System Administrator in an Enterprise or Managed Services environment
  • Proficiency in virtualisation technologies like VMware, Azure, Citrix, and Hyper-V
  • Familiarity with Microsoft Windows Server Enterprise environments
  • Dell and HPE SAN Storage administration expertise
  • An understanding of networking to identify network issues
  • Excellent communication skills, managing the expectations of senior technical staff and senior management
  • ITIL knowledge and experience


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