We are partnering with a prominent international organization headquartered in Hanover, specializing in the energy and utilities sector. They are currently seeking an experienced Senior System Administrator to oversee and manage the daily operations of their IT infrastructure. With a workforce of over 400 employees and annual revenues exceeding €3 billion, this company offers an exciting opportunity to contribute to a dynamic and growing industry.
The ideal candidate will play a crucial role in ensuring the seamless functioning of their infrastructure, supporting their continued success and expansion.
If you are interested in this opportunity, encourage you to apply today!
Responsibilities:You will be involved in administrative IT tasks (Microsoft Entra ID maintenance, mailbox creation, documentation, license management, IP address management, patch management, backups, etc.).Responsible for the installation and maintenance of servers including virtualization.Support network maintenance and development (switch/router configurations, firewall configurations, etc.).Work actively in IT support (helpdesk, client support including telephones, printers, etc.).Be part of the on-call rotation.Responsible for system monitoring as well as the development and implementation of improvements.Actively participate in the further development of the infrastructure system landscape.Responsible for the maintenance and further development of the infrastructure landscape (OnPrem and MS Azure).Skills/Must have:You are interested in all topics related to the operation of IT infrastructure.Ideally, you have a good to very good qualification with a focus on IT.You are confident in using Windows servers, client operating systems, Microsoft Entra ID and Exchange.You have practical experience with Microsoft Active Directory Services and ideally with M365 technology.You have initial experience in the administration of Linux systems.You enjoy the further development and maintenance of IT systems.You are familiar with cloud architectures (preferably Microsoft Azure) and can develop, implement and operate backup concepts (in the cloud, on-premises and in hybrid environments).You have advanced knowledge of networks (IP, routing, DNS, WINS, DHCP, etc.).Ideally, you are familiar with the following topics: VMware, vCenter and vSphere.Benefits:Modern office equipment and 30 days of vacation per calendar yearFlexible working hours with a 38.5-hour weekRegular opportunity for mobile workingCompany health promotion and employer-sponsored company pension schemesDiscounted job/Germany ticketAnnual employee discussions and individual personnel developmentRegular company events, an open and familiar working atmosphere with informal cultureSalary:€65,000
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