.
Senior MS SQL Server Administrator / Database Engineer
  • Warsaw
Senior MS SQL Server Administrator / Database Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
29. 3. 2026
Informacje o stanowisku

Our Client is an international organization operating in the field of modern payment technologies , active across Europe and delivering mission-critical solutions for the financial sector .

The project focuses on the maintenance, development, and optimization of database environments supporting high-availability, large-scale payment systems . We are looking for an experienced Senior MS SQL Server Administrator / Database Engineer to support the team in the areas of stability, security, and database performance .

???? WORK MODE Remote

  • 2–3 business trips to Germany during the project

  • Onboarding in Frankfurt or Munich

  • One visit per month to the office in Katowice

????‍???? YOUR RESPONSIBILITIES

  • Administration, maintenance, and optimization of MS SQL Server environments (2012 R2–2022) , including performance tuning and capacity planning

  • Designing, implementing, and maintaining High Availability and Disaster Recovery solutions such as Always On Availability Groups, Failover Clustering, Replication, and Log Shipping

  • Monitoring and troubleshooting performance issues using DMVs (Dynamic Management Views), Query Store, Execution Plans, SQL Server Profiler, and Extended Events

  • Creating and maintaining T-SQL scripts, stored procedures, and SQL Agent jobs to support automation and operational stability

  • Implementing and enforcing database security mechanisms (encryption, access control, auditing, PCI DSS compliance)

  • Cooperation with application and infrastructure teams in an international environment

???? REQUIREMENTS

Must-have

  • Minimum 8 years of experience with MS SQL Server (administration, query optimization, backup & recovery, HA/DR)

  • Very good knowledge of SQL / T-SQL , indexing strategies, and execution plan analysis

  • Experience in database security , including TDE (Transparent Data Encryption), TLS/SSL, RBAC, and auditing

  • Fluent communication in Polish and English (international team environment)

  • Willingness to travel occasionally to Germany

Nice-to-have

  • Knowledge of PowerShell and advanced T-SQL scripting

  • Experience with other database engines: Oracle, MySQL, PostgreSQL

  • Experience with database performance monitoring tools (e.g. RedGate, DbPlus )

  • Basic knowledge of Azure SQL and cloud data services ( ADF, Synapse )

  • Basic German language skills

???? WHY JOIN US

  • Onboarding in one of the key technology hubs in Germany

  • Work on large-scale, high-availability systems with real business impact

  • Partner-based cooperation, short decision paths, and a maximum of two recruitment stages

  • Praca Warszawa
  • Administrator nieruchomości Warszawa
  • Administrator IT Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


    105 189
    14 861