System Administrator (m/w/d) IT Infrastructure - Focus on Storage

Welcome to the health insurance – a strong community of many different people! We use our individual strengths to keep our insurers healthy and healthy. We develop and support each other on this path. Because for us: Better get on together. Employer: AOK Lower Saxony Location: Hannover Application deadline: 05.06.2025 Department: Information Technology (IT) Department: SB2 System Management and Infrastructure Type of employment: Full-time (38,5 hours) Home Office: up to 80% of weekly working hours

They are responsible for and guarantee the safe and efficient use of our central storage operating platforms and thus provide the basis for the successful operation of AOK Lower Saxony. To do this, plan and test systems and system components within a central storage architecture, install and configure them and then manage the operation and maintenance. They analyse and troubleshoot and coordinate all activities that serve availability, restoreability, performance and operational security. You take over the technical customization and plan, coordinate and implement change requests. In addition, you will be responsible for technical (introduction) projects for system management with your specialist expertise and will be the central contact person.

They are studied (economic) informatics/in or trained/informatics with at least 3 years of professional experience in the field of work. They have comprehensive knowledge of central storage systems. They have knowledge of common IT architectures, operating systems (Linux and/or Windows), virtualization environments and the construction of concepts. Ideally, you have knowledge in the NetApp environment. They are flexible in working time design, as work is sometimes carried out within the framework of readiness to call. They have certain knowledge of German and English (at least language level B2/C1).

Benefit from an attractive remuneration between 67,500,- EUR and 81,400,- EUR in Group 10 BAT/AOK-New (depending on professional experience) including Christmas and holiday allowances, plus family-related supplements. Mobile work | With us you can work up to 80% of your working time e.g. at home office. Up to 50 days holiday | Stop your annual holiday from 30 days to 50 days: with our program “Freizeit-Invest”. Christmas Eve and New Year's Eve are unemployed. Work-Life-Balance | Your working performance in full or part time can be provided in a sliding time frame between 6:30 and 20:00. Personal development | We offer you general and professional training in our in-house educational center or online through our digital learning platform. AOK Rente | We pay for you every month in our company pensions with attractive interest. Jobticket | AOK employees receive the German ticket for only 39.50,- EUR per month. Health grant | You will receive 175,- EUR per year, for example, for your membership in the sports club, in a gym or your bicycle purchase. Bicycle leasing | Benefit from our grant to attractive service leasing at our partner “Lease a bike”. Health promotion | We support your health with various offers, including corporate fitness via our partner Hansefit, a moving break during working hours, ergonomic coaching and diverse business sports groups. Exclusive discounts | We offer you special conditions via our partner “Corporate Benefits”. JOBV1_EN