DIS AG Germany
Open positions
IT-Systemadministrator (m/w/d) - hybrides Arbeiten (Remote & Präsenz) (IT-Systemadministrator/in)
Für unseren Kunden in Pirmasens suchen wir einen versiertenSystemadministrator (m/w/d) mit Schwerpunkt Netzwerkadministration .In dieser Position sind Sie verantwortlich für die Überwachung undOptimierung von…
Netzwerk- und Systemadministrator (m/w/d) im Maschinenbau - hybrides Arbeiten (Remote & Präsenz) (IT-Systemadministrator/in)
Für diese Herausforderung suchen wir eine engagierte Persönlichkeit,die innovative IT-Lösungen entwickelt und die digitale Transformationaktiv vorantreibt. Für ein zukunftsorientiertes Industrieunternehmenwird ein/e…
Senior IT-Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Du vereinst Motivation mit Fachkompetenz und bist ein Experte fürNetzwerk- und Serverstrukturen? Suchst du nach einer neuen beruflichenHerausforderung und zeigst eine ausgeprägte Persönlichkeit sowieLeidenschaft für…
Netzwerkadministrator (m/w/d) in Karlstein - hybrides Arbeiten (Remote & Präsenz) (Netzwerkadministrator/in)
Network administrator role (hybrid, Karlstein/Frankfurt area) supporting a public-sector client: administers, configures and optimizes LAN/WLAN/WAN infrastructure — routers, switches, firewalls — troubleshoots faults, helps evolve network and IT-security architecture, and maintains documentation. Core tech: networking, firewalls, VPN, routing, switching.
Netzwerkadministrator (m/w/d) in Karlstein - hybrides Arbeiten - hybrides Arbeiten (Remote & Präsenz (Netzwerkadministrator/in)
Network administrator role via staffing firm DIS AG for a public-sector client in the Karlstein/Frankfurt area (hybrid). Day to day: administering, maintaining and optimizing LAN/WLAN/WAN infrastructure — routers, switches, firewalls — plus troubleshooting, documentation and contributing to network and IT-security architecture.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Network administrator role in central Mannheim, placed by staffing firm DIS AG with one of its client companies. Day to day: monitoring and troubleshooting the network, configuring switches, routers, firewalls and VPN gateways, supporting network security, and creating network documentation.
Systemadministrator (m/w/d) IT-Sicherheit (IT-Sicherheitskoordinator/in)
IT-security-focused system administrator (permanent role, placed via DIS AG staffing) at a mechanical engineering company in Mannheim. Day to day: administer firewalls, switches, routers, Windows server/client environments, Office 365 and VMware, while helping implement new IT security concepts and network/device security checks.
IT-Systemadministrator (m/w/d) (IT-Systemadministrator/in)
On-site IT system administrator at a DIS AG client in Saarbrücken: independently runs local IT systems, supports employees and equipment, ensures IT security (backup, antivirus, firewall), maintains the network, and supports PPS/ERP systems. Core stack: Cisco networking, VMware ESXi/vCenter, Windows Server & Unix, MS-SQL/MySQL/PostgreSQL, Windows 10/11, scripting.
(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.
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 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.
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.
Senior IT-Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Senior IT system administrator for a staffing client in the Rhine-Neckar region: administers and further develops the IT infrastructure — Windows/Linux servers, virtualization (VMware/Hyper-V), and cloud (Azure/AWS) — while owning security, backups, and disaster recovery. On-site in Heidelberg, permanent position.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Network administrator position in Heidelberg, Germany, filled via staffing firm DIS AG for an IT-sector client. Day to day: plan and implement network architectures, configure and maintain switches, routers and firewalls, monitor performance, and troubleshoot to keep the corporate network secure and highly available.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
On-site network administrator (placed via staffing firm DIS AG) managing and developing an IT company's internal network at its Speyer site: monitoring LAN/WAN/VPN, installing routers, switches and firewalls, handling security, troubleshooting and documentation. Core tech: TCP/IP, routing, switching, firewalls; CCNA/CCNP preferred.
Systemadministrator (m/w/d) (IT-Systemadministrator/in)
System administrator for a growing company in Lübeck (placed via staffing firm DIS AG) who keeps servers, clients, and networks running reliably and securely: plans hardware/software rollouts, manages user access, runs backups and monitoring, develops IT/security concepts, and supports internal users on a Windows/Linux stack.
Senior IT-Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
A senior network administrator in Mannheim plans, operates and secures highly available enterprise networks (LAN, WAN, VPN, firewalls), troubleshoots complex issues, and leads network projects while advising clients and internal teams. Core stack: Cisco, Juniper, HP, Palo Alto/Fortinet firewalls, VMware NSX/Cisco ACI.
Senior IT Systemadministrator (m/w/d) Network & Security (IT-Systemadministrator/in)
Senior IT system administrator specializing in network & security at a software company in central Mannheim: planning and leading IT projects, handling 2nd/3rd-level support, and building, maintaining and optimizing network, firewall, routing and security infrastructure for clients. Key vendors include Sophos, Fortinet, HPE/Aruba and Cisco. Permanent role, €50–65k/year, up to 50% home office.
Netzwerkadministrator / Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Network/system administrator placed via staffing firm DIS AG at a major client in Mannheim, operating in a critical-infrastructure (KRITIS) environment. Day to day: handle 2nd/3rd-level support tickets, develop the network infrastructure (routing, switching, VLANs, VPN), manage central security systems (firewall, antivirus, SIEM), and share rotating 24/7 on-call duty.
Netzwerk- und Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Network and systems administrator placed by staffing firm DIS AG at a client in the Mannheim area. Day to day: managing servers, VMs and Microsoft 365 cloud, optimizing networks (SharePoint Online, Teams, firewalls, VPN), administering Intune endpoint management, and troubleshooting with remote and on-site support.