HDI AG | Germany | 30xxx Hannover | Temporary contract | Part time - flexible / Full time / Home office | Published since: 17.08.2026 on stepstone.de
Sachbearbeiter:in Data Operations
Start at HDI IT! HDI IT bundles IT in a central function in the HDI Group. We develop innovative IT solutions and drive forward the Group's digital transformation. From the development of modern software solutions to the operation of complex IT infrastructures, we offer a wide range of exciting challenges. We are looking forward to projects that are rich in change, where you can really move. You want to go new ways, think creatively and shape the future together with us? Let's get started together! !
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Your tasks • Your profile • What we offer
Operation, administration and development of Oracle databases (CDB / PDB) to Exadata in Oracle Cloud Infrastructure (Dedicated Infrastructure) and Azure Ensuring stable and performant database operation (monitoring, tuning, capacity management) 2nd / 3rd level support for complex incidents in the OCI, Exadata and Oracle DB environment Performance Analysis (SQL, AWR, ASH) and Implementation of Optimization Measures Planning, implementation and monitoring of backup, recovery and patch processes Automation of recurring operating tasks (e.g. commissioning, maintenance, checks) Creation and maintenance of technical documentation as well as consulting internal and external stakeholders Advice from customers to the database services in the area of Oracle, Informix and PostgreSQL and MS SQL
Complete study of computer science / IT or comparable training with several years of practical experience Funded knowledge in the operation of Oracle databases (ideally 19c, CDB / PDB) Experience with Oracle Exadata and Oracle Cloud Infrastructure (OCI), preferably Dedicated Infrastructure Understanding Cloud Architectures and Practical Experience with Microsoft Azure Very good SQL skills and experience in performance tuning (e.g. AWR / ASH, Execution Plans) Knowledge of Informix and PostgreSQL desirable Knowledge of backup and recovery (RMAN), patch management and high availability solutions Experience with automation (Shell, Python or similar tools) of advantage Analytical thinking skills, structured working methods as well as excellent knowledge of German and good English No one is perfect and not all career paths are straight. Apply now – even if you don't meet all requirements!
Flexible working times Slide-time controls and flexible working-time models allow a perfect work-life balance – just as it fits you. Health management With us you remain healthy – thanks to prevention measures, a wide range of sports and various cooperations. Mobile work Whether from home or on the go – our mobile work model (up to 60% mobile) offers you more freedom and self-employment. Further education We are breastfeeding your knowledge, for example with training, subject-specific seminars or vocational studies. .
Location
 | HDI AG | |
| 30659 Hannover | ||
| Germany |
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