Mid-level network security engineer managing firewalls and micro-segmentation in enterprise production.
Join a leading IT security firm in Lisbon as a mid-level network security engineer responsible for maintaining firewall infrastructure, implementing segmentation policies, and ensuring compliance with security standards. You will diagnose issues, optimize security rules, and collaborate across technical teams to protect enterprise systems. Fluency in English and Portuguese or French is essential; candidates must have 3+ years in network security operations and hands-on experience with NSX-T, Palo Alto, and Fortinet platforms.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 18 August 2026 · InsideJobs links you to the original posting.