IT-Senior Expert (m/w/d) - Cloud & Infrastruktur Systemadministrator, Offenbach am Main

The TMS Group, a leading trademarketing agency in Offenbach, Germany, seeks an IT Senior Expert for Cloud & Infrastructure Systems Administration to manage Microsoft cloud and hybrid environments, server landscapes, and security measures.

• Administration of Microsoft Azure, Azure Local (Azure Stack HCI/Arc), Microsoft 365, and Entra ID
• Setup and operation of Windows and Debian servers including Active Directory, DNS, DHCP
• Management of Microsoft Intune, Autopilot, Policies and Compliance, Windows 11 clients and Microsoft 365 services
• Operation and optimization of Veeam backup environment with jobs, replication, SureBackup, restore strategies
• Administration of VLANs, routing, FortiGate firewalls, VPN/SD-WAN
• Implementation of security measures with CrowdStrike Falcon
• Monitoring with Checkmk and 1st–3rd Level Support
• Ticket management, documentation, and process handbook maintenance
• Planning and realization of IT projects, hardware and software rollouts

• Several years of experience in operating and expanding larger enterprise IT environments
• In-depth knowledge of Microsoft Azure, Azure Local (HCI), and hybrid AD and cloud environments
• Very good knowledge of Microsoft 365, Windows Server and client environments
• Proficient in PowerShell for automation, administration, and error analysis
• Experience with Microsoft Intune, Autopilot, Policies and Compliance management
• Solid knowledge of VLANs, routing, firewalls, and network architectures
• Analytical, structured working style with precise documentation
• Very good German skills (min. C1) and good English skills (min. B2)
• Driving license class B

• Personal development program GROW and regular career opportunities
• Permanent employment contract with a secure workplace
• Flexible working hours without weekend work, additional days off on Christmas Eve and New Year's Eve
• Inspirational office with remote work balance
• Subsidies for glasses, kindergartens, Pilates courses, e-bikes, and more
• Free central parking, bicycle parking, and good public transport connections
• Onboarding days to experience the company culture