Our IT system engineers are technical experts, who are owners of their technical area from architecture and planning to execution. In this role you will be strengthening our technology areas like hosting of core IT infrastructure (including public and private cloud) and IT security areas. Our businesses around the world are depending on your ability to ensure stable operations. You should bring extensive experiences with Windows Server administration, respective services especially DNS, DHCP and AD, and Cloud services. You will be familiar with business applications (ideally MS Dynamics) and able to go deep into technical details with our external partners, who are providing these services under your governance. Security is integrated part of your day-to-day business. Your responsibilities: Ownership of your technical areas and associated application services regarding situation assessments, short and mid-term improvement plans and implementation with excellence: Cloud and On-premise server / infrastructure management Email server infrastructure Storage management Network management Group policy management Security: ZeroTrust concept and implementations Security monitoring SIEM integration Incident handling of security issues Virtual Desktop environments (VDI) Creation of documentation such as system documentation, user manuals, knowledge base articles, standard operation procedures for 1st and 2nd level support Monitoring Infrastructure & Troubleshooting, including Azure cloud monitoring Day to day management of 3rd party suppliers and vendor management 2nd and 3rd Level support on all parts of Mammut IT requests License (Microsoft, Adobe etc.) management Training and development of internal IT-Team Your profile: Technical education or computer science degree 5 years experience in administration of the following: Windows Server Microsoft Azure Microsoft Exchange Microsoft Active Directory - Entra Business fluent in English and basis level in German; additional language skills are from advantage Good collaboration an communications skills with IT and business, external Partner service management desirable Strong technical problem-solving capabilities Hands-on executional skills, you work on strategy, concepts but also implement it Professional certification (e.g. Microsoft, ITIL, ZeroTrust, Cisco) desirable Willingness to travel (10%). Close collaboration with IT headquarter in Seon, Switzerland