Junior Network & Security Engineer

pKG Selma Hrustic /p pSwiss Post Cybersecurity provides security solutions to protect digital assets and data, all developed and operated in Switzerland. With about 150 employees, wesupport more than 350 customers in Europe. We are headquartered in Aarau, with offices in Morges and Luxembourg. Formed in 2024 from terreActive and Hacknowledge, we are a subsidiary of Swiss Post. /p pWe are looking for a highly skilled Network Security Engineer. You will work closely with customers and internal stakeholders to build robust, secure, and future-proof security infrastructures. Join our team and defend the digital future with us! /p h3Your tasks /h3 ul liOperate, monitor, maintain, and support firewall and gateway products mainly based on Fortinet and Cisco products (first and second level support) /li liOperate, monitor and maintain networks across Layer 2, Layer 3 (Cisco Catalyst and Nexus) /li liOperate, monitor and maintain Web Application security solutions (Layer 7) /li liParticipate as team member to firewall and network integration projects, including complex migrations in productive environments /li liOperate and maintain vulnerability management platforms to ensure continuous security compliance and threat mitigation /li liRegularly deploy software security updates in maintenance sessions (during and off- business hours) /li /ul h3Your Skills /h3 ul liAt least one years' experience in a similar role, ideally with an IT service provider /li liDegree in Computer Science, IT, Cyber Security, or a related technical field /li liHands‑on experience with Fortinet and Cisco Network Security Components /li liCertifications such as NSE4 – NSE7 and/or CCNP are a plus /li liMastering of TCP/IP and strong understanding of network design principles like high-availability, geographical redundancy, static and dynamic routing /li liUnderstanding of network security principles, best practices, and hardening methodologies /li liPractical experience on gitOps deployments /li liKnowledge of Web Application Firewalls and IAM/SSO solutions /li liPractical experience with enterprise VPN technologies (Remote Access, Site-to-Site) /li liFluent communication in English and German /li /ul #J-18808-Ljbffr