Database Administrator

With its customer-oriented approach and its deep field experience in data, GTech offers end-to-end services under Data Management and Banking solutions business lines.

We are looking for a "Database Administrator in the System&DBA team.

Strong teams deliver the best results. We are too excited to welcome you on board. Join GTech, strengthen our team - strengthen your career!

What skills do you have?

• University bachelor’s degree in computer engineering, Software Engineering, Information Systems or related fields,
• Minimum 3 years of hands-on DBA experience, ideally in multi-customer or managed service environments,
• Strong Oracle and PostgreSQL administration knowledge (installation, configuration, patching, tuning, troubleshooting),
• Proven experience in database backup and recovery, using RMAN, Dataguard, pg_basebackup, Barman, or equivalent tools,
• Experience with Oracle ASM, RAC, and Dataguard configurations,
• Ability to analyze root causes across OS, storage, and database layers,
• Understanding of performance analysis and tuning using AWR, ASH, EXPLAIN, and query plan analysis tools,
• Experience supporting development teams on SQL and PL/SQL optimization, schema design, and indexing strategy,
• Familiarity with database monitoring tools (Oracle Enterprise Manager Cloud Control, PMM, Grafana, Prometheus),
• Strong sense of responsibility for operational continuity and data integrity,
• Ability to handle multiple environments/projects concurrently,
• Analytical mindset with structured problem-solving approach,
• English reading and technical comprehension skills (documentation, logs, technical articles).

Nice-to have

• Experience with cloud-based database platforms: AWS RDS, Google Cloud SQL, Azure Database, Oracle Cloud Infrastructure,
• Basic scripting or automation experience: Bash, Python, Ansible, Terraform,
• Experience in migration or upgrade projects (on-prem → cloud, Oracle → PostgreSQL transitions),
• Knowledge of Linux system administration fundamentals (especially storage and I/O optimization),
• Experience with database security, auditing, and encryption mechanisms,
• Exposure to containerized environments (Docker, Kubernetes),
• Experience working in SLA-driven, 24x7 operational teams,
• Good communication skills for customer interaction (remote and occasional on-site),
• Eagerness to learn and expand skill set across new technologies.

What we offer?

• Hybrid working model, flexible working hours,
• Continuous learning, education and development opportunities,
• Fringe benefits, (transportation, meal card, health insurance)
• To participate in social activities and to be a member of the clubs,
• A day off on birthday,
• Reference bonus,
• Opportunity to work on international projects.

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