Network Security Engineer This is a hands-on contract role focused on BAU stability, availability and security of critical network services. * Provide administration support across wired and wireless networks: switches, firewalls, network access controls and associated security components. * Troubleshoot L3 network issues, with a heavy emphasis on Fortinet FortiGate (firewall & proxy) in a multi-vendor estate. The ideal candidate will have 5+ years experience in a network security administration role within a medium-size environment. A minimum CCNA certification or equivalent is required. A company located in Dublin 1 has an immediate opening for the following position: Job Description: We are seeking highly skilled Network Security Engineers to join our team.