yellowshark
Teufen AR
IT Network & System Engineer (m/f) 80-100%
- 18 August 2026
- 80 – 100%
- Permanent position
- CHF 85 000 - 105 000 /year
- German (Fluent), English (Intermediate)
- 9053 Teufen AR
About the job
yellowshark AG is a leading Swiss personnel service provider specialising in IT, commercial professions, industry, and technology. Throughout the German-speaking part of Switzerland, you can take your career to the next level with yellowshark by connecting you with renowned companies, and we have been doing this for over 15 years!
With solid market knowledge and a broad network, yellowshark offers you customised solutions for permanent positions. Benefit from a dedicated team that understands your career goals and opens up exciting opportunities with attractive employers. Take the next step with yellowshark by your side!
Have we piqued your interest? Then apply today with your complete and meaningful application documents. We look forward to getting to know you!
- Analysis and resolution of network faults as well as optimisation of performance, availability, and security
- Administration and further development of Windows and Linux server environments including Active Directory, file services, and central infrastructure services
- Support of the Microsoft environment with Azure, Microsoft 365, and Windows Server
- Operation and administration of virtualised systems based on Hyper-V as well as support of the backup infrastructure
- Implementation of IT security measures in the areas of patch management, endpoint protection, permissions, and system hardening
- Handling technical enquiries and faults in 1st and 2nd level support as well as creating technical documentation
- Participation in infrastructure and network projects as well as deputising for the IT management on technical and operational matters
- At least 3 to 5 years of professional experience in network engineering, system engineering, or IT infrastructure
- Sound knowledge in the network area, especially TCP/IP, LAN, WAN, VLAN, VPN, WLAN, switching, and firewalling
- Very good knowledge of Windows Server, Active Directory, Microsoft 365, and Microsoft Azure
- Practical experience with Hyper-V as well as in operating virtualised server environments
- Experience with backup systems, endpoint security, patch management, and user or permission management
- Independent, structured, and responsible working style as well as pronounced technical problem-solving skills
- Fluent German skills (C2) and good English skills (B2) for collaboration in an international environment
- Possession of a category B driving licence
- Modern workplace
- Above-average employment conditions with very good social benefits
- Free parking, coverage of public transport subscription or contribution to your commute
- Financial support for further training
- Workation up to 4 weeks per year
With solid market knowledge and a broad network, yellowshark offers you customised solutions for permanent positions. Benefit from a dedicated team that understands your career goals and opens up exciting opportunities with attractive employers. Take the next step with yellowshark by your side!
Have we piqued your interest? Then apply today with your complete and meaningful application documents. We look forward to getting to know you!
Responsibilities
- Operation, monitoring, and further development of the network landscape with switches, firewalls, VPN, WLAN, VLAN as well as LAN and WAN structures- Analysis and resolution of network faults as well as optimisation of performance, availability, and security
- Administration and further development of Windows and Linux server environments including Active Directory, file services, and central infrastructure services
- Support of the Microsoft environment with Azure, Microsoft 365, and Windows Server
- Operation and administration of virtualised systems based on Hyper-V as well as support of the backup infrastructure
- Implementation of IT security measures in the areas of patch management, endpoint protection, permissions, and system hardening
- Handling technical enquiries and faults in 1st and 2nd level support as well as creating technical documentation
- Participation in infrastructure and network projects as well as deputising for the IT management on technical and operational matters
Profile
- Completed training as an IT specialist EFZ with a focus on system technology or platform development- At least 3 to 5 years of professional experience in network engineering, system engineering, or IT infrastructure
- Sound knowledge in the network area, especially TCP/IP, LAN, WAN, VLAN, VPN, WLAN, switching, and firewalling
- Very good knowledge of Windows Server, Active Directory, Microsoft 365, and Microsoft Azure
- Practical experience with Hyper-V as well as in operating virtualised server environments
- Experience with backup systems, endpoint security, patch management, and user or permission management
- Independent, structured, and responsible working style as well as pronounced technical problem-solving skills
- Fluent German skills (C2) and good English skills (B2) for collaboration in an international environment
- Possession of a category B driving licence
Additional Information
- Guaranteed home office of up to 3 working days per week- Modern workplace
- Above-average employment conditions with very good social benefits
- Free parking, coverage of public transport subscription or contribution to your commute
- Financial support for further training
- Workation up to 4 weeks per year
