DIS AG Germany
Open positions
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.
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.
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.
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.
Senior IT-Administrator (m/w/d) Windows (IT-Administrator/in)
Senior Windows IT administrator in the Mannheim area who installs and maintains Windows server and client systems, monitors and tunes performance, automates routine tasks with PowerShell, manages backup/recovery, runs migration projects (including Windows and cloud), and troubleshoots hardware/software issues. The position is placed via DIS AG staffing for a client company.
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.
(Senior) Accountant (m/w/d) – Etabliertes Unternehmen im Raum Heidelberg
Ihre Aufgaben Erstellung von Monats-, Quartals- und Jahresabschlüssen nach HGB Verantwortung für die laufende Finanzbuchhaltung Abstimmung und Analyse von Konten sowie Klärung von Differenzen Mitwirkung an der…
Senior Debitorenbuchhalter (m/w/d)
Ihre Aufgaben Eigenständige Bearbeitung der Debitorenbuchhaltung Verbuchung und Kontrolle von Zahlungseingängen Überwachung und Abstimmung der offenen Posten Durchführung des Forderungsmanagements und Mahnwesens…
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…
Senior Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Als angesehener Anbieter von Personaldienstleistungen konzentrieren wir uns darauf, hochqualifizierte Fachkräfte für unsere Kundenunternehmen zu rekrutieren. Aktuell haben wir im Auftrag eines namhaften Unternehmens im…
(Senior) Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Placed by staffing firm DIS AG for a client in Ludwigshafen, this (Senior) Systemadministrator role installs, administers and maintains client and server environments, helps deliver IT projects and build managed services, and runs customer workshops. Core stack: Windows Server, VMware, Hyper-V and Office 365, with firewall/backup-NAS experience a plus.
Senior IT Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Staffing firm DIS AG is hiring a Senior IT System Administrator for a renowned client in central Heidelberg. The person designs and runs the client's IT environment day to day: servers, networks, endpoints, virtualization and backup (Microsoft Azure, VMware, Veeam), process automation, and 2nd/3rd-level incident and problem management.
Senior IT-Administrator (m/w/d) (IT-Systemadministrator/in)
Senior IT administrator for a client company in Ottendorf-Okrilla (recruited via DIS AG), running and evolving a Microsoft-centric infrastructure — Windows Server/clients, VMware virtualization and LAN networking — while coordinating IT projects, handling 3rd-level support, and acting as the interface between departments, IT leadership, other sites and external vendors.
Senior IT-Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Senior IT system administrator (placed by staffing firm DIS AG for a client in Heidelberg) who owns administration and strategic development of the client's IT infrastructure, leads IT projects, maintains servers, networks and security, and coordinates junior admins and external vendors. Core tech: VMware/Hyper-V virtualization, AWS/Azure cloud, and firewalls, VPN, IDS/IPS.
Senior Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Staffing firm DIS AG is hiring a Senior Network Administrator for a permanent position at its client in Mannheim, a company in the energy transition sector. The role covers configuring, documenting and troubleshooting LAN/WAN networks, managing central and decentralized firewalls, and maintaining and expanding network management/monitoring solutions.
Senior IT-Systemadministrator (m/w/d) (IT-Systemadministrator/in)
Für unseren Kunden in Dresden, suchen wir im Rahmen der Personalvermittlung zum nächstmöglichen Zeitpunkt einen Senior IT-Systemadministrator (m/w/d) . In dieser Position übernehmen Sie vielfältige Aufgaben rund um die…