Senior MS SQL Administrator

Sii Sp. z o.o.; Katowice; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

A leading electronic payments provider in Katowice is seeking an experienced Database Engineer to enhance and optimize their database stack. You will collaborate closely with developers to improve system robustness and automate operations, alongside handling daily tasks like query tuning. The ideal candidate will have extensive SQL Server experience in high-availability environments and fluency in both Polish and English. This role offers a great work culture, stability, and an attractive benefits package.

Benefits

Private healthcare

Benefits cafeteria platform

Car discounts

Investment in employee growth

Comfortable workplace

Qualifications

• Minimum of 5 years of Microsoft SQL Server experience in a HA environment.
• Good knowledge of SQL Server in a high-availability setup.
• Skills in SQL queries, performance tuning, and analysis.
• Fluent Polish required and residing in Poland.

Responsibilities

• Working on robustness improvement projects.
• Participating in designing and implementing enhancements for the database stack.
• Enhancing and automating database operations.
• Developing the monitoring and alerting stack for application databases.
• Managing daily operational tasks including database change management.
• Providing tools for developers to autonomously manage data.
• Participating in rotating on-call duties.

Skills

Microsoft SQL Server

SQL performance tuning

PowerShell

Git flows

English communication

Polish fluency

Job description

• Collaborating with the developers, you will contribute to the design, implementation, and optimization of solutions aimed at enhancing the database stack. The company is a global leader in electronic payments, providing innovative technological solutions for the financial sector. It specializes in delivering advanced payment services that support businesses in executing secure and efficient transactions worldwide.

responsibilities :

• Working on robustness improvement projects
• Participating in designing, implementing, and operating solutions to enhance the database stack together with developers
• Enhancing and automating database operations
• Developing the monitoring and alerting stack for the application databases
• Working on daily operational tasks, including database change management, query fine-tuning, and troubleshooting
• Providing tools to developers to become autonomous in their daily data operations
• Participating in rotating on-call duties

requirements-expected :

• Minimum of 5 years of Microsoft SQL Server experience in a HA environment
• Good knowledge of SQL Server in a high-availability setup
• Skills in SQL queries, performance tuning, and analysis
• Knowledge of PowerShell
• Good knowledge of various Git flows
• Excellent communication skills in English
• Fluent Polish required
• Residing in Poland required

offered :

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2. 1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People