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Mid/ Senior Database Administrator (DBA)

LMW · Hybrid, Gérakas, GR

Posted Nov 2, 2026

About the job

LMW HR Group, on behalf of its client, is seeking a Mid-Level/ Senior Database Administrator to join a dynamic software development team (assigned to one of the largest banking clients). The role supports the bank’s Core Banking System, a business-critical, high-volume transactional platform that underpins bank’s accounts, payments and lending operations, as well as its integration with the bank’s digital and branch channels. Key responsibilities and deliverables: - Administration, monitoring and maintenance of the Core Banking databases across all environments (DEV, SIT, UAT, Production) - Performance tuning and query optimization for high-volume transactional workloads - Backup, recovery, high availability and disaster recovery procedures - Database changes, patching and upgrades in line with the bank’s release and change management processes - Support for development and testing teams (data refreshes, deployments, troubleshooting) - Security, access control and audit compliance in a regulated banking environment - Production incident support and root-cause analysis Requirements At least 3 years of hands-on experience as a DBA, ideally in banking or other mission-critical environments. Ability to work in a structured, regulated environment, good communication skills, and availability to join at short notice. Essential skills: - Strong experience administering enterprise relational databases (e.g. Oracle and/or MS SQL Server) - Performance tuning, backup/recovery and high-availability setups - Strong SQL and scripting skills for automation - Experience supporting production systems Preferred skills: - Experience with core banking platforms (e.g. Finacle) or other financial systems - Exposure to banking regulatory and security requirements - Relevant certifications (e.g. Oracle OCP, Microsoft certifications) - Good command of Greek and English Benefits - Hybrid working model. - Competitive salary based on experience and qualifications. - Continuous learning and professional development opportunities. - Exposure to innovative and challenging software projects. - Collaborative, supportive, and inclusive working environment. - Career growth opportunities within a rapidly evolving organization. - Private health insurance
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