The main responsibilities of the position include:
Manage and support various databases (Oracle, MySQL, PostgreSQL, MongoDB) on-premises as well as in the cloud, handling daily support, performance optimisations, infrastructure improvements, backups, and replication streams Be the primary DBA for some databases, collaborate with other DBA team members to keep the tasks evenly distributed between everyone Handle migrations of various data sets and schemas between distinct database environments Monitor database performance metrics continuously and proactively troubleshoots and resolves structural or transactional issuesProvide technical direction and guidance towards DB configurationWork in close cooperation with the Information Security Department to maintain security, access rights and compliance of all databasesRecommend and implements emerging database technologies Collaborate effectively with other departments to achieve operational and project related goals Main requirements:
BSc/MSc in Information Technology or any other relevant field Minimum 3 years’ experience in a similar position, preferably in the financial services industry Hands-on experience with major DB engines (MSSQL, MySQL, Oracle, PostgreSQL, MongoDB, or ClickHouse) alongside strong SQL writing and optimization skillsSolid knowledge of AWS services (RDS, DMS, S3, IAM), with additional cloud experience (Azure, Oracle Cloud, MongoDB Atlas) considered a plusStrong knowledge of Linux/Windows environments, Shell scripting, and database/infrastructure monitoring tools (CloudWatch, OEM, Zabbix, Percona Toolkit, NewRelic)Excellent verbal and written communication skills in EnglishProven ability to collaborate effectively across cross-functional teamsHigh accountability, strong attention to detail, and an adaptable mindset focused on continuous upskilling and operational efficiencyBenefit from:
Attractive remuneration package plus performance related reward Private health insurance Corporate pension fund Intellectually stimulating work environment Continuous personal development and international training opportunities The Hiring Experience: What Awaits You
Let’s Connect – Intro Chat with Talent Acquisition Deep Dive – First Interview with Your Future Team Test your edge – Aptitude / Personality Assessment Final Connection – Final Interview 
English
Greek
Russian
German