Experienced Solution Engineer MariaDB (REF5067N)
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Job Location:
Monthly Salary:
Posted on:
14 hours ago
Vacancies:
1 Vacancy
Job Summary
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 MariaDB Expert who will serve as a technical specialist for designing building monitoring optimizing and maintaining MariaDB database environments.
The role also includes analyzing datasets identifying optimization opportunities improving performance and validating technical approaches through data-driven Responsibilities
Administration operation and maintenance of MariaDB database environments
Design implementation and optimization of MariaDB architectures
Planning and executing installations upgrades migrations and patching of MariaDB instances
Monitoring database performance and tuning queries indexes and configurations
Implementing and maintaining backup & recovery strategies including PITR (Point-in-Time Recovery)
Troubleshooting database issues analyzing root causes and implementing long-term fixes
Ensuring high availability reliability and optimal performance of MariaDB systems
Managing replication setups (master-slave GTID semi-sync etc.)
Supporting high availability and disaster recovery (HA/DR) environments (e.g. Galera Cluster MaxScale)
Creating and maintaining technical documentation runbooks and operational procedures
Collaborating closely with development infrastructure and operations teams
Ensuring compliance with security policies audit standards and general governance requirements
Contributing to automation initiatives and continuous service improvements
Qualifications :
Required Skills & Experience
Minimum 3 years of hands-on experience with MariaDB or MySQL administration
Strong understanding of MariaDB architecture components and internal processes
Practical experience with:
Installation configuration maintenance
Query tuning execution plan analysis indexing strategies
Backup & recovery concepts and tools
Monitoring and troubleshooting complex issues
Solid knowledge of SQL and ability to optimize complex queries
Familiarity with Linux server environments (administration fundamentals required)
Experience with replication (ROW/STATEMENT GTID async semi-sync)
Experience with HA/cluster setups (Galera MaxScale advantage)
Analytical systematic and structured way of working
Strong teamwork communication skills and customer-oriented approach
Ability and willingness to perform on-call duties
Nice-to-Have Technical Knowledge
Experience with additional RDBMS platforms (Oracle PostgreSQL MS SQL Server)
Understanding of cloud-based database services (Azure AWS RDS Google Cloud SQL)
Knowledge of shell scripting (Bash) or automation tools
Experience with monitoring tools and dashboards
Familiarity with containerized database deployments (Docker Kubernetes)
Certifications (Preferred)
MariaDB MySQL or Linux administration certifications are an advantage
Education
Bachelors degree in Computer Science Information Technology or equivalent vocational training
Comparable experience with a strong practical background is also acceptable
Language Requirements
English: Upper Intermediate (B2)
German: Nice to Have
Additional Information :
Please note: remote working is only possible from within Hungary due to European taxation regulations.
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Remote Work :
No
Employment Type :
Intern
Key Skills
- Sales Experience
- ADAS
- Customer Service
- AI
- Computer Skills
- Retail Sales
- Product Demos
- Automotive Diagnostics
- Automotive Repair
- Business requirements
- Cash Handling
- Enterprise Sales
About Company
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
