Data Warehouse Support Specialist

Join us and get a once-in-a-lifetime opportunity to literally build a local banking champion!

Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally.

Whoever you are and whatever your role is, with Luminor, you will get a once-in-a-lifetime opportunity to build a local banking champion.

As a Data Warehouse Support Specialist, you will ensure the stability and smooth operation of our Production Data Warehouse environment. You’ll monitor daily processes, support critical EOD/EOM cycles, troubleshoot ETL and performance issues, and work closely with technical and business teams to resolve incidents quickly. You will also perform root‑cause analysis, improve operational procedures, and maintain clear documentation to strengthen the overall support framework.

• Monitor and support the Production Data Warehouse environment on a daily basis to ensure stability and continuity
• Ensure the successful execution and timely completion of EOD and EOM processes
• Troubleshoot and resolve issues related to ETL jobs, data loads, and performance bottlenecks
• Coordinate with development, infrastructure, and business teams to ensure smooth operations and incident resolution
• Perform root cause analysis for incidents and recurring issues and contribute to the continuous improvement of support and maintenance processes.
• Document and maintain operational procedures, runbooks, and support guides.

• Relational Database development experience in Oracle, Sybase IQ, or MS SQL Server
• Experience and understanding of Data Warehouse architecture, ETL principles
• Very good knowledge of T-SQL and PL/SQL
• Experience in managing and troubleshooting production workloads under time constraints is considered an advantage
• Familiarity with EOD/EOM business processes and their criticality in the financial environment is a plus
• Excellent problem-solving skills and the ability to work independently as well as collaboratively in a team
• Analytical and detail-oriented mindset
• Good communication and collaboration skills
• Bachelor’s degree in technology, engineering, mathematics, or physics
• Willingness to participate in an on‑call rotation one week per month, including occasional weekend coverage.
• Fluent English is required in spoken and written communication due to working on the Pan-Baltic level

• Flexibility. Flexible working hours, Hybrid work, and the possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year)
• International teams. Teams that go outside Pan-Baltic borders, where people value challenging work together with good humor and having fun
• Culture. You’ll be joining a team where things move fast, ideas flow freely, and change is part of the everyday. It’s a dynamic environment that keeps you learning, growing, and never bored
• More vacation. Additional weeks of vacation are available to all employees who have been in the company for 1 year or more
• Volunteer time off. We care about giving back to society, therefore, you will get additional days off for volunteering purposes
• Paid leave. We are proud of our employees who are participating in military training. Therefore, Luminor offers 30 fully paid calendar days for military training every year
• Health benefits. A competitive benefits package in addition to your salary that includes health insurance after the first 3 months pass in all three Baltic states, as well as Health days in case of your absence due to sickness without a doctor's note needed
• Wellbeing. Access to tools and resources that help you feel good and be productive at work and in life
• Professional growth. Internal and external training programs, LinkedIn learning, workshops, conferences, online training, etc
• Special Offer for Luminor products & services. Enjoy special offers & pricing for products and services provided by Luminor