Hadfield Green is looking for a Senior IT Security & Network Engineer / Architect for a 12-month contract in Dublin. This senior-level role involves leading security-driven network changes, handling complex architectural designs, and delivering robust solutions within a 24x7 operational network. Candidates should possess strong expertise in CCIE-level networking, Cisco ACI, firewalls, Zero Trust, Citrix NetScaler, and automation. This is an excellent opportunity for experienced specialists eager to engage in a dynamic technical environment.
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