IT Network Engineer (m/f) 80-100%

22.08.2026 8050 Zürich Network & Security • Permanent position Office Salary band 100'000 - 125'000 CHF 01 Future employer ## Since 2009, yellowshark has been bringing qualified specialists together with exciting companies throughout Switzerland. For us, it is not about forwarding as many applications as possible. We want to understand what you can do, what you are looking for, and which environment truly fits you. For our customers, we are constantly looking for experienced personalities in the field of Network Engineering. You can expect modern network environments, varied infrastructure projects, and the opportunity to take responsibility for business-critical systems. If routing, switching, and firewalls are more than just terms to you, we want to get to know you. 02 Your task ## • Planning, operation, and further development of modern network environments • Configuration and administration of switches, routers, firewalls, and WLAN infrastructures • Support and optimization of LAN, WAN, VPN, and network security solutions • Analysis and resolution of complex malfunctions in the 2nd and 3rd level area • Collaboration on network migrations, rollouts, and demanding infrastructure projects • Monitoring of performance, availability, and security of the network environment • Implementation of security requirements and continuous further development of existing solutions • Creation and maintenance of technical documentation • Cooperation with internal IT teams, external partners, and manufacturers 03 Benefits ## • Participation in external further training • Career and advancement opportunities • At least 5 weeks of vacation • Modern workplace • Regular team-building measures and company events • Structured and accompanied onboarding • Responsible activities 04 Your profile ## • Completed training in computer science with a focus on systems engineering, platform development, or a comparable further education • Several years of professional experience in network engineering or in a comparable function • Very good knowledge of routing and switching as well as TCP/IP, DNS, DHCP, VLAN, VPN, and WLAN • Experience with network and security technologies from, for example, Cisco, Fortinet, Palo Alto, Aruba, or comparable manufacturers • Knowledge in the area of firewalling and network security • Experience with monitoring, troubleshooting, and the analysis of complex network problems • Certifications such as CCNA, CCNP, or comparable qualifications are a plus • Independent, structured, and solution-oriented way of working • Very good German skills as well as good English skills 05 Things to know ## • Access to exciting employers and positions in the Swiss IT market • Modern and technically demanding network environments • A lot of personal responsibility and space for your professional development • Support for initial and further training as well as certifications depending on the employer • Flexible working models and home office possibilities depending on the position • Attractive employment conditions and contemporary benefits • Personal guidance by yellowshark during the entire application process • Direct exchange and transparent communication regarding suitable opportunities