Senior Network Security Engineer

Help AG is looking for a talented and experienced Senior Network Security Engineer should have deep expertise in Next-Generation Firewalls (NGFW) and F5 technologies. The candidate will serve as a Subject Matter Expert (SME) responsible for designing, implementing, and supporting advanced network security infrastructures. The engineer will work closely with cross-functional teams to ensure secure, efficient, and highly available network environments while driving continuous improvement in security posture and operational excellence.

Responsibilities:

• Act as the SME for NGFW firewalls (Fortinet, Palo Alto) and F5 technologies (LTM, GTM, ASM, APM).

• Design, deploy, maintain, and troubleshoot network security infrastructures across multiple environments.

• Manage and optimize firewall policies, NAT configurations, IPS, URL filtering, and security profiles.

• Implement and support F5 load balancing, WAF...