Database Administrator at TBI BANK

TBI BANK; Fatih; On-site; TRY 180,000 - 300,000; Full time

Benefits offered by this job

Private health insurance

International team of 23 nationalities

Job summary

TBI BANK in Istanbul is seeking a Database Administrator to manage enterprise databases across on-prem MSSQL Server and Azure SQL, ensuring high availability and data integrity.

The role requires 3+ years in production DB administration, strong SQL tuning, security, backups, and collaboration with developers. This on-site position offers growth opportunities within a vibrant, multilingual team.

Qualifications

• Bachelor's degree in computer science or related field.
• 3+ years in database administrator roles in production environments.
• Certifications (e.g., Azure SQL, Oracle) are a plus.
• Experience with MSSQL, Azure SQL, Oracle or PostgreSQL.
• Knowledge of backup, recovery, security, and performance tuning.

Responsibilities

• Manage enterprise databases across on-prem MSSQL Server and Azure SQL.
• Monitor performance and optimize queries for efficiency.
• Ensure data security with access controls and encryption.
• Handle backups, DR testing, and recovery procedures.
• Collaborate with developers to support application needs.
• Plan capacity and growth for future DB requirements.
• Respond to incidents and outages promptly.
• Support data migrations across environments.

Skills

MSSQL

Azure SQL

Oracle

PostgreSQL

SQL performance tuning

Database security

Backup & DR planning

English proficiency

Team collaboration

Education

Bachelor's degree in Computer Science or related field

Tools

MSSQL Server

Azure SQL Database

Oracle Database

PostgreSQL

Job description

Database Administrator

This Full time on site position offers great opportunities for career growth. The role is located in İstanbul, T34, TR.

About Us

TBI BANK is a well-established bank with a start-up culture. We are one of the most profitable banks for years and are growing rapidly. We are a bank with a long history of success that operates as a start-up and we’re always on the lookout for new opportunities to grow our business. We want to transform into a mobile-first, state-of-the-art lifestyle ecosystem. Our colleagues love working here – 70% of them would recommend tbi as an employer to their friends and family. Our people are engaged in challenging and meaningful work, inspired to grow their potential and career, encouraged to learn and empowered to take decisions.

We are ranked the top bank and top 3 employer to work for in Bulgaria according tо WhereWeWork 2025 employer ranks.

What You’ll Do

• Manage and administer enterprise database systems across on-premises (MSSQL Server) and cloud (Azure SQL) environments, ensuring high availability, performance, and data integrity
• Monitor database performance, identify and address performance bottlenecks, and optimize queries for enhanced efficiency
• Oversee database security by implementing access controls, encryption, and regular security audits
• Handle database backups, disaster recovery, and ensure data integrity through routine maintenance and testing
• Collaborate with software developers to design and implement database structures that support application functionality
• Participate in capacity planning, resource utilization analysis, and growth projections for future database requirements
• Respond to and resolve database-related incidents and outages in a timely manner
• Support data migration efforts across environments (on-premises to Azure, version upgrades, consolidations)
• Maintain comprehensive documentation of database configurations, schemas, procedures, and runbooks

What You’ll Need to Succeed

• Bachelor's degree in computer science or related technology field is preferred
• 3+ years of experience in Database Administrator roles in production environments
• Relevant certifications in database administration (e.g., Microsoft Certified: Azure Database Administrator Associate, Oracle Database Administrator Certified Professional) are a plus
• Experience in database performance tuning and troubleshooting
• Proficiency in database administration with a strong focus on MSSQL
• Solid understanding of database architecture, design principles, and query optimization
• Knowledge of database security best practices and implementation
• Familiarity with backup and recovery strategies and disaster recovery planning
• Basic knowledge for Oracle, and Postgres administrations are a plus
• Familiarity with monitoring and observability tools
• Experience working in regulated industries (financial services, telco) is a strong plus
• Understanding of high availability and replication technologies
• Professional-level English - written and verbal; daily collaboration with teams is in English
• Strong collaboration skills to work effectively with cross-functional teams
• Excellent problem-solving skills and the ability to analyze complex technical issues

What We Offer

• Take your career to the next level with real growth opportunities
• Work on exciting, meaningful projects that make an impact
• Be seen and appreciated for who you are and what you do
• Join a vibrant, international team of 23 nationalities who’ve got your back
• Stay covered with additional private health insurance

All applications are treated with utmost confidentiality. By submitting your job application to tbi bank, you confirm that you have read the document named "Information related to personal data processing for job applicants" publicly available on tbi Career page.