Senior Infrastructure Engineer

  • Reference: D46951
  • Job Type: Permanent
  • Location: Dublin City Centre, Dublin West, Kildare
  • Category: Information Technology

Infrastructure/Network Engineer

Excellent opportunity for an individual experienced in Network Engineering to join a successful IT Services Company in Dublin.

Our client

  • Provides IT Services to the sME Sector. 
  • Microsoft Certified Partner
  • Microsoft Small Business Specialist
  • Has won Microsoft Partner of the Year multiple times. 



  • Manage a subset of the client’s customer base and display ownership over those accounts.
  • Carry out project work on customer sites. 70% on site, 30% travelling in Dublin on average. 
  • Windows server installs & migration, new PC setups and migrations.
  • Working on Hyper – V Farms; Clustered Environments; Azure; Hosted Server Infrastructure and Active Directory installations.
  • Microsoft Exchange installations & Office 365.
  • Provide support to customers on any software or hardware issues that they may have, including:
  • Support on server systems, on PC and laptops.
  • Firewall and router technology support.
  • Windows mobile and handheld devices.
  • Provide second level escalation support to the service desk/field service team.
  • Support Sales Team and provide Pre-Sales advice on projects.
  • Advise customers on their current and/or new technologies and give recommendations where possible.
  • Continue to learn new technologies / self-educate and highlight where training is required.


Required Experience:

  • Minimum 5 years of Network Engineering experience performing planning, design, installation, support and optimisation.
  • Working knowledge and experience in Network Engineering and Operations.
  • Working knowledge of networking in the following areas: Wireless, Network Policy Management, Firewalls, IPS, AAA and route/switch.
  • Knowledge of Wintel server, knowledge in deploying, operating, and maintaining various network systems and knowledge of network design.
  • Experience with security certificate management and deployment and IP Addressing Schema.
  • Working knowledge in managing intrusion prevention/detection systems and with vulnerability scans and assessments.
  • Knowledge of authentication and authorization systems and protocols.
  • Strong TCP/IP network administration skills.
  • Experience in managing VPN’s and in managing Firewalls.
  • Solid knowledge of Windows networking and security. Windows/UNIX and Active Directory integration experience is a big plus.


The ideal candidate will have:

  • Excellent written and oral communications skills with demonstrated commitment to producing high quality documentation.
  • Ability to work well with others across many organizations including development, sales, marketing, finance, customer support, and field service.
  • Professional demeanour and strong work ethic.

Interested? See contact details below!

  • For further information on this role, please contact Blaithin O’Shea on 01-6620088 or email
  • For more information on our Recruitment and HR Services, and to see a full list of our available jobs across Ireland, please visit our website at
  • For more information on Collins McNicholas, contact one of our six branches across Ireland in DublinCorkGalwaySligoAthloneLimerick

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Blaithin O'Shea

Contact Consultant

  • Blaithin O'Shea
  • Recruitment Consultant
  • (01) 6620088
  • Connect with Blaithin

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