IT System Administrator

About the job

IT System Administrator (m/f/d) at MABI AG

MABI AG is a leading company in the field of insulating machines and robotics based in Switzerland. With over 50 years of experience in mechanical engineering and automation, MABI offers a wide range of automation solutions that guarantee the highest precision and performance. Become part of our innovative team and help shape the future of automation with us!

Windows (Server and Client)

• Installation, operation and maintenance of Windows Server (2019/2022/2025)
• Management of Windows 10/11 clients including deployment
• Patch management
• File and print services, NTFS and share permissions
• Virtualisation
• PowerShell skills for automating routine tasks
• Microsoft 365 administration (Exchange Online, Teams, SharePoint, OneDrive)

Domain Controller / Active Directory

• Setup and operation of AD DS (users, groups, OUs, sites)
• Planning, implementing and troubleshooting Group Policies (GPO)
• DNS and DHCP in the AD environment
• Replication, FSMO roles, backup and restoration of AD
• Hybrid identity with Entra ID (Entra Connect, MFA, Conditional Access)
• Permission concept based on the least-privilege principle, separate admin accounts
• Hardening of DCs (e.g. tiering, LAPS, logging)

Network

• Solid TCP/IP knowledge (subnetting, routing, VLANs)
• Configuration of switches, firewalls and WLAN (e.g. Fortinet, HPE Aruba)
• VPN for home office and site networking
• Network segmentation (clients, servers, guests, IoT/printers)
• Monitoring and troubleshooting
• Collaboration with internet and telephony providers

Security and Backup

• Backup concept according to the 3-2-1 rule including regular restore tests
• Endpoint protection, mail security, MFA
• Emergency and recovery planning
• Knowledge of the Swiss Data Protection Act (revDSG), also GDPR for EU customers
• Raising employee awareness (phishing, passwords)

Operations and Organisation

• Support for employees
• Clean, up-to-date IT documentation (network plan, passwords, licences, processes)
• Hardware and licence procurement, lifecycle management
• Coordination of external service providers and suppliers
• Budget planning and advising management

Education and Experience

• IT specialist EFZ (platform development/system technology) or equivalent
• Advantageous: federal specialist certificate or higher technical college diploma
• Certifications desired, e.g. Microsoft (AZ-800/801, MD-102, MS-102), CCNA or vendor certificates
• Several years of experience in an SME environment

Personal Requirements

• Independent, structured working style
• Generalist willing to learn broadly
• Clear communication with non-technical people, service-oriented mindset
• Discretion and reliability
• Very good German, technical English
• Willingness to work maintenance windows outside office hours

How to apply

Have we piqued your interest? Then we look forward to receiving your application! Visit our website to learn more about MABI AG and our exciting projects.

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