Level 3 Infrastructure Enguineer

Mason Alexander New ·www.masonalexander.ie

Location Dublin, Dublin, - None Specified -
Work type Remote
Type Full time
Level Mid
Source Shazamme
Technology Accepting Candidates
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We are seeking a motivated, self-driven L3 Infrastructure Engineer to provide advanced technical support across internal and hosted platforms in a fast-paced environment.

Responsibilities:

  • Provide Level 3 server and infrastructure support across multiple sites (remote).
  • Lead and deliver infrastructure projects.
  • Manage and support Windows Server environments (2016–2022), Active Directory (DNS, DHCP, GPO), VMware, and Dell infrastructure.
  • Support Microsoft technologies including Exchange, M365, and Azure AD.
  • Oversee backup, security, networking (TCP/IP, VPNs, firewalls, LAN/WAN), AWS (backup & DR), and related services.
  • Ensure compliance with ISO27001, SOX, NIST, and ITIL processes (incident, change, problem management).
  • Maintain configuration documentation and strong change control practices.

Requirements:

  • Degree in Computer Science or related discipline.
  • 4+ years’ infrastructure experience in a corporate environment.
  • Relevant certifications (MCP/MCSE/VMware) desirable.
  • Strong troubleshooting, analytical, and customer service skills.
  • Ability to work independently, manage priorities, and mentor others.
  • Flexible approach, including occasional out-of-hours support.

Frequently asked questions

Who is hiring for the Level 3 Infrastructure Enguineer role?
Mason Alexander New is hiring for the Level 3 Infrastructure Enguineer position, a Shazamme client. Apply directly on the employer's career site.
Where is the Level 3 Infrastructure Enguineer job located?
The Level 3 Infrastructure Enguineer role with Mason Alexander New is based in Dublin, US. The role is remote-friendly.
Is the Level 3 Infrastructure Enguineer role remote?
Yes — the Level 3 Infrastructure Enguineer position at Mason Alexander New is remote. Candidates based in US are preferred.
Is the Level 3 Infrastructure Enguineer role full-time or contract?
This is a full time position at Mason Alexander New.
What experience level is the Level 3 Infrastructure Enguineer role?
The Level 3 Infrastructure Enguineer position is aimed at mid-level candidates.
How do I apply for the Level 3 Infrastructure Enguineer role at Mason Alexander New?
Apply directly on Mason Alexander New's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.
Apply direct