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Mid Level Network Security Engineer Firewall Load Balancer Proxy Expertise

Permanenthybrid3–5 yrs📍 Porto, 🇵🇹 Portugal🗣 English

Mid-level network security engineer protecting financial infrastructure through firewall and load balancer expertise.

Safeguard network infrastructure for a banking sector leader by designing and deploying advanced security solutions, managing load balancers and firewalls, and automating perimeter defense operations. This role requires hands-on experience with F5 LTM modules, Fortinet systems, or proxy technologies, plus comfort with automation tools and monitoring platforms. You'll work hybrid from Porto, collaborating on capacity planning and security infrastructure resilience for a mission-critical environment.

Tech stack
F5 Load BalancerFortinet FirewallsSkyHigh proxiesAnsiblePythonPerlSplunkCentreon
Rate
Not stated by the agency
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Found at a specialist agency · listed 28 August 2026 · InsideJobs links you to the original posting.