DIS AG Germany
Open positions
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.
Senior IT Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Senior IT system administrator for a DIS AG client in Mannheim: day-to-day management of Microsoft Active Directory, M365/Azure AD, Exchange Hybrid, Windows servers and desktops, VMware virtualization, and Check Point firewall security, plus 1st/2nd-level user support via the helpdesk ticketing system.
Systemadministrator (m/w/d) für IT-Sicherheit (IT-Sicherheitskoordinator/in)
System administrator specializing in IT security (IT-Sicherheitskoordinator) at a DIS AG client site in Heidelberg: implementing and monitoring security policies, running regular security reviews and risk analyses, developing security solutions, and responding to incidents. Core focus areas are network security, encryption, firewalls, and tools like IDS/IPS and SIEM.
Cloud Engineer (m/w/d) (Cloud-Architect)
Cloud engineer/architect role (placed via staffing firm DIS AG) at a company in Wiesloch, Germany: developing cloud solutions, monitoring and optimizing cloud infrastructure, writing cloud security concepts, supporting application migrations, and automating deployments/infrastructure. Core stack: AWS, Azure or GCP plus Docker/Kubernetes; Python/Java a plus. Excellent German is required.
Senior IT Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Staffing firm DIS AG is hiring a Senior IT System Administrator for a well-known client in Heidelberg. Day to day: independently administering virtualization (Azure, VMware) and Veeam backups, running Microsoft-based servers, networks and security, handling incidents, and planning infrastructure and cloud projects.
Systemadministrator (m/w/d) (IT-Systemadministrator/in)
A system administrator, placed by staffing firm DIS AG at one of its well-known clients in Heidelberg, will run day-to-day IT: MS 365/Active Directory user, device and rights administration, security patching, network and telephony, ERP support, user support, and partial IT project leadership while coordinating external IT vendors.
System- und Netzwerkadministrator (m/w/d) (IT-Systemadministrator/in)
System and network administrator hired by staffing firm DIS AG to work at a well-known automotive client in the Heidelberg area. Day to day you maintain and expand IT infrastructure, security systems, networks and services, evaluate new technologies, and support IT projects — mainly a Microsoft stack (Windows Server, AD, M365, Exchange) plus VMware, Veeam and Fortinet.
DevOps Specialist (m/w/d) (DevOps Engineer)
A DevOps Specialist placed through staffing firm DIS AG at a client company in Ludwigshafen, Germany. Day to day: keep systems secure and stable, design and run monitoring, and maintain and improve the internal development infrastructure using Linux, Docker, and ideally Kubernetes and IT security know-how.
IT Administrator Windows & Linux (m/w/d) (IT-Systemadministrator/in)
An IT administrator managing and setting up Windows and Linux servers, installing and configuring workstations and software, and supporting IT projects at a company in Griesheim. Works closely with 1st-level support and external IT vendors, using Active Directory, DNS, Exchange, SQL databases, and VoIP systems.
IT-Systemadministrator (m/w/d) (IT-Systemadministrator/in)
On-site IT system administrator for a client company in Ludwigshafen, placed through staffing firm DIS AG. Day to day: administer and support Windows/Linux IT infrastructure, install and configure systems, monitor network security and performance, troubleshoot incidents, and document IT processes.
Anwendungssystemadministrator (m/w/d) (Anwendungssystemadministrator/in)
An application system administrator for a financial-services client in Wiesloch (placed via staffing firm DIS AG): administering and further-developing enterprise applications (ERP, CRM), ensuring availability, fixing incidents, running updates, supporting users, and maintaining documentation. Core tech: ERP/CRM systems, SQL databases, APIs.
IT-Systemadministrator (w/m/d) - hybrides Arbeiten (Remote & Präsenz) (IT-Systemadministrator/in)
IT system administrator for a DIS AG client in Frankfurt: keeps a Windows-based IT environment running day to day — administering networks, servers, clients, printers, phone systems and firewalls, handling backups/recovery and IT projects — in a hybrid remote/on-site permanent role. Core tech: Active Directory, Hyper-V, LAN/WLAN/SD-WAN networking.
Senior IT Systemadministrator (w/m/d) (IT-Systemadministrator/in)
Senior IT system administrator (placed by staffing firm DIS AG at a client in Heidelberg) who runs and develops the full IT infrastructure: Microsoft Entra ID, Exchange/M365 and Windows Server administration, backups and patching, networking (switches, routers, firewalls), server virtualization with VMware, and Azure cloud, plus helpdesk support and on-call duty.
Systemadministrator (m/w/d) mit Schwerpunkt Microsoft 365 (IT-Systemadministrator/in)
Sie sind auf der Suche nach einer neuen beruflichen Herausforderung und wollen Ihre Kenntnisse und Stärken unter Beweis stellen? Dann suchen wir Sie als Systemadministrator (m/w/d) mit Schwerpunkt Microsoft 365 für…
Fachinformatiker (m/w/d) als Systemadministrator - hybrides Arbeiten (Remote & Präsenz) (IT-Systemadministrator/in)
Werden Sie Teil eines dynamischen IT-Teams in Frankfurt am Main und tragen Sie dazu bei, innovative Technologien erfolgreich einzuführen sowie bestehende Prozesse kontinuierlich zu verbessern. Bewerben Sie sich jetzt…
Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Unser Kunde ist ein etabliertes IT-Dienstleistungsunternehmen mit Sitz in Dresden und betreut Unternehmen unterschiedlichster Branchen bei der Planung, Umsetzung und Betreuung moderner IT-Infrastrukturen. Zur…
Fachinformatiker (m/w/d) - hybrides Arbeiten (Remote & Präsenz) (Fachinformatiker/in - Digitale Vernetzung)
Werden Sie Teil eines engagierten Teams, das moderne IT-Lösungen entwickelt und die digitale Transformation vorantreibt. Dann haben wir die perfekte Gelegenheit für Sie als Fachinformatiker im Helpdesk am Standort…
Senior IT Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Im Auftrag eines renommierten Softwareunternehmens mit Standort im Zentrum von Saarlouis suchen wir einen Senior IT-Systemadministrator (m/w/d) . Die Position wird im Rahmen der Personalvermittlung in Festanstellung…