DIS AG Germany
Open positions
(Senior) System Administrator (m/w/d) (IT-Systemadministrator/in)
(Senior) system administrator placed via staffing firm DIS AG at a client in Heidelberg: runs servers, networks, firewalls and IT security, owns virtualization and backups (Microsoft Azure, VMware, Veeam), and provides 2nd/3rd-level support while coordinating vendors and improving IT processes.
IT-Administrator (m/w/d) (IT-Administrator/in)
IT administrator at an international company in Heidelberg (staffed via DIS AG) who runs and optimizes the IT infrastructure day to day: Windows and Linux server administration, VMware/Hyper-V virtualization, backups, network support, and IT security measures with documentation.
IT-Support (m/w/d) 1st- und 2nd-Level (First-Level-Supporter/in)
IT Support Specialist (1st/2nd level) at a leading machine-building company in Mannheim, hired via staffing firm DIS AG. Day to day: resolving technical issues on-site and remotely, managing user rights in Active Directory, taking part in IT projects, and installing/maintaining IT systems, networks and communication devices on Windows 10 / Microsoft 365.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
On-site network administrator role in Heidelberg, staffed via DIS AG for a client company: the person administers, monitors and develops the LAN/WAN/VPN network infrastructure, manages switches, routers and firewalls (e.g. Sophos, Cisco), troubleshoots and optimizes performance, and ensures network security, data-protection compliance and documentation. Permanent position with 30 days vacation and
IT-Systemadministrator (m/w/d) IT-Infrastruktur (IT-Systemadministrator/in)
IT system administrator for a mid-sized automotive company (staffed via DIS AG), responsible day to day for maintaining and optimizing the Windows IT infrastructure, installing and documenting systems, running virtualization platforms, and resolving outages. Requires an IT degree or comparable qualification plus strong PostgreSQL, MySQL, Debian or RedHat knowledge.
IT-Systemadministrator Netzwerk und Firewall (m/w/d) (IT-Systemadministrator/in)
Network and firewall system administrator at a company in the Ulm area (placed via DIS AG): plans, implements, and operates firewall/network security including rule management, hardening, and high availability, and maintains LAN/WAN/VPN/VLAN infrastructures. Core focus on network security, incident handling, monitoring, and scripting with PowerShell, Python, or Ansible.
Windows System Administrator (m/w/d) (IT-Systemadministrator/in)
Windows System Administrator placed by staffing firm DIS AG at a client in Mannheim: handles planning, implementation and configuration of Windows Server and Office 365, provides 2nd/3rd-level support, coordinates external vendors, and helps execute the client's global server and cloud strategy.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Network administrator placed by staffing firm DIS AG at a client in the Rhein-Neckar region (energy management context): drives infrastructure development with a security focus — network monitoring, troubleshooting, log analysis, third-level ticket support, LAN/WLAN expansion and maintenance, and network security concepts. Core tech: Linux and LAN/WLAN networking.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Network administrator at a DIS AG client company in Saarbrücken: configures and maintains networks, routers, and firewalls, monitors and optimizes network performance, and manages network/server infrastructure with a focus on security, data protection, and documentation. Core technologies: networking, virtualization, and cloud. Salary €64,000–85,000.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
A network administrator role in Mannheim, Germany, placed by staffing firm DIS AG at their client. Day to day: keep the client's IT network secure and stable — administering LAN/WAN/VPN/WLAN, implementing and maintaining firewalls, switches and routers, monitoring, troubleshooting, documenting, and supporting IT projects with Cisco/HP/Juniper infrastructure.