Join the team at operational services GmbH within Deutsche Telekom IT Solutions offering opportunities for German- and English-speaking talents. OS is one of the leading ICT service providers in the German market delivering modern and secure IT solutions long-term operational support and ensuring availability of critical business processes for medium-sized and enterprise customers.
Purpose of the Role
We are looking for a Senior Database Engineer who will serve as a technical expert for building monitoring optimizing and maintaining Postgres database environments.
The role also includes analyzing datasets identifying opportunities for optimization improving performance and validating technical approaches using data-driven methods.
Key Responsibilities
Administration operation and maintenance of Postgres environments
Design implementation and optimization of database architectures
Planning and executing installations upgrades migrations and patching of Postgres DB
Monitoring performance and tuning Postgres databases
Implementing backup & recovery strategies
Troubleshooting database issues identifying root causes and implementing corrective actions
Ensuring availability reliability and high performance of database systems
Supporting high availability and disaster recovery (HA/DR) configurations
Creating and maintaining system and process documentation
Collaboration with development infrastructure and operations teams
Ensuring adherence to security policies compliance requirements and audit standards
Contributing to automation initiatives and continuous service improvement
Qualifications :
Required Skills & Experience
Minimum 3 years of hands-on experience with Postgres administration
Strong understanding of Postgres architecture components and internal processes
Practical experience with:
o Installation configuration maintenance
o Performance tuning
o Backup & recovery
o Monitoring and troubleshooting
Solid knowledge of Postgres and ability to analyze and optimize complex queries
Experience with Linux Server environment (administration basics required)
Analytical systematic and structured working style
Strong teamwork communication skills and customer-oriented approach
Ability and willingness to perform on-call duties
Nice-to-Have Technical Knowledge
Oracle
PostgreSQL
MariaDB
High Availability solutions (AlwaysOn Failover Clustering Log Shipping Mirroring)
Command-line / shell scripting
Experience with support tools (e.g. PuTTY monitoring dashboards automation tools)
Education
Bachelors degree in Computer Science Information Technology or equivalent vocational training
Comparable experience with strong practical background is also acceptable
Language Requirements
English: Upper Intermediate (B2)
German: Nice to Have
Additional Information :
Additional Information
Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Remote Work :
No
Employment Type :
Full-time
The largest ICT employer in Hungary, Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH) is a subsidiary of the Deutsche Telekom Group. Established in 2006, the company provides a wide portfolio of IT and telecommunications services with more than 5000 employees. ITSH w ... View more