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Senior MSSQL Database Administrator Position in Warsaw - Paymentology


Job description

At Paymentology, we’re redefining what’s possible in the payments space.

As the first truly global issuer-processor, we give banks and fintechs the technology and talent to launch and manage Mastercard, Visa cards at scale - across more than 60 countries.

Our advanced, multi-cloud platform delivers real-time data, unmatched scalability, and the flexibility of shared or dedicated processing instances.

It's this global reach and innovation that sets us apart.

We’re looking for a Senior MSSQL Database Administrator to own the reliability, performance, and security of our large-scale SQL Server estate.

You will design and operate highly available data platforms, lead upgrades and migrations, drive observability and automation, and partner closely with engineers to deliver resilient, compliant, and performant data services.



What you get to do::
  • Lead SQL Server upgrade programs from planning through execution and validation
  • Design, implement, and maintain Always On Availability Groups with robust HA/DR runbooks
  • Tune performance for very large databases and high-frequency transaction workloads
  • Engineer data lifecycle strategies including partitioning, archiving, and hot/warm/cold tiers
  • Own backup and recovery strategies that meet strict RPO/RTO targets and are regularly validated
  • Establish and refine observability with enterprise monitoring tools and SRE-aligned practices
  • Harden security and governance, including TDE, DDM, access controls, and least-privilege models
  • Automate operational tasks with T-SQL and scripting to improve reliability and reduce toil
  • Partner with developers via GitHub to review SQL changes and promote best practices
  • Mentor and upskill engineers while creating clear, living documentation of processes


What you can look forward to::

At Paymentology, it’s not just about building great payment technology, it’s about building a company where people feel they belong and their work matters.

You’ll be part of a diverse, global team that’s genuinely committed to making a positive impact through what we do.

Whether you’re working across time zones or getting involved in initiatives that support local communities, you’ll find real purpose in your work - and the freedom to grow in a supportive, forward-thinking environment



Travel:
< 5%

What it takes to succeed:

  • Proven experience leading SQL Server upgrades, e.g. 2016 to 2022
  • Hands-on history building resilient HA/DR solutions with Always On Availability Groups
  • Track record managing 15TB+ estates and tuning high-throughput transactional systems
  • Expertise in security and governance including TDE and Dynamic Data Masking
  • Experience with data lifecycle management including partitioning and archiving
  • Proficiency designing backup and restore strategies that meet strict RPO/RTO targets
  • Experience with observability tools and SRE-aligned monitoring practices
  • Strong T-SQL skills for automation and operational tooling
  • Familiarity with GitHub workflows to review and collaborate on database code changes
  • Excellent documentation and cross-team communication capabilities

Education and Experience:

  • 7+ years of experience in database administration, with advanced expertise in Microsoft SQL Server
  • Nice to haves: Compliance & Regulatory experience; AWS and IaC expertise

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Senior MSSQL Potential: Insight & Career Growth Guide


Real-time Senior MSSQL Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Senior MSSQL in Warsaw, Poland, highlighting market share and opportunities for professionals in Senior MSSQL roles.

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Are You Looking for Senior MSSQL Database Administrator Job?

Great news! is currently hiring and seeking a Senior MSSQL Database Administrator to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Paymentology adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

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6. Respect for human rights

7. Obeying Poland laws and regulations

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Paymentology interview tips for Senior MSSQL Database Administrator

Here are some tips to help you prepare for and ace your Senior MSSQL Database Administrator job interview:

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By following these tips, you can increase your chances of making a positive impression and landing the job!

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