Senior Systems Administrator

  • Dublin North
  • Negotiable
  • Contract


The Systems Administrator needs to have  5+ years of experience and specialising but not limited to Microsoft technologies. the candidate needs to be Dublin based once it is not a remote role. 

  • Provide Level-3 support as and where required.
  • Produce high-quality documentation to support workarounds and/or resolutions to assist in knowledge transfer and efficiencies
  • Responsible for management of IT systems monitoring and identify the appropriate resolution in the event of an incident
  • Assist internal IT teams and provide advice and guidance where appropriate in relation to incidents, service requests and/or projects to ensure the successful completion of said items
  • Adhere to published team and departmental procedures and processes
  • Using industry and company best practice and information, provide improvement and efficiency suggestions to existing team procedures and processes on an ongoing basis. 
  • Lead or provide expertise to Projects and Business Service Requests as required to ensure tasks and milestones are achieved in a timely manner.
  • Using industry & corporate best practices & standards, design and build complex Microsoft related infrastructure environments. 

Skills & Experience:

  • MCSA, MCP and/or CCNA certified
  • Ideally over 5 years’ Senior experience in Microsoft technologies working in a large enterprise environment
  • Excellent Windows Server 201220162019 implementation & administration skills
  • 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 10
  • Virtual platform and technology experience is desirable
  • Proven analytical and problem resolution skills and methodologies
  • Ability to work on own initiative and work well within a team
  • Good team member with good communication skills at all levels of seniority
  • Good organisational, administrative & documentation skills

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

Preferable Knowledge Skills & Experience:

  • Good knowledge of ADFS / Office 365 (AzureAD, EXO, Od4B, Teams, inTune
  • Excellent knowledge of monitoring technologies and principles, preferably SCOM 2016
  • Good knowledge of SCCM and/or other System Centre products a bonus
  • Good knowledge of Microsoft Active Directory Certificate Services (PKI)
  • Good knowledge and proven track record in IT Security best practices


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    • NGSAdmin
    • Dublin North
    • Negotiable
    • Contract
    • 1st of July
    • IT
    Naiadi Gil

    Naiadi Gil

    • Naiadi Gil
    • 01 4064657