DBA (Data Platform Expert)

About Sirma

Established in 1992, Sirma is one of the leading IT companies in Bulgaria. Since 2015, the company has been listed on the Bulgarian Stock Exchange.

Sirma specializes in software development across multiple industries, including finance, insurance, healthcare, transportation, logistics, hospitality, retail, and e-government. With a team of more than 800+ professionals, the company delivers cutting-edge software solutions tailored to address the specific business needs and challenges of our clients. Our projects range from short engagements to multi-year collaborations on turnkey products.

As we believe that our employees are our greatest asset, we provide them with a collaborative environment and full support for their career and personal growth.

About the role

We are looking for a DBA / Data Platform Expert to join Sirma Financial Industry Vertical and support the delivery of secure, reliable, and high-performing database platforms for mission-critical financial systems.
This role combines strong Oracle database expertise with exposure to modern data platforms and cloud technologies. You will participate in database administration, optimization, modernization, and transformation initiatives across financial services environments.

Your responsibilities

• Install, configure, maintain, and upgrade enterprise database environments, primarily Oracle Database
• Manage database lifecycle activities, including patching, upgrades, migrations, and modernization projects
• Monitor database performance, perform SQL tuning, and optimize storage and indexing strategies
• Manage backup, recovery, high availability, and disaster recovery processes
• Implement database security controls, encryption, auditing, and compliance measures
• Support Development, Test, UAT, and Production environments
• Participate in cloud, hybrid infrastructure, and database transformation initiatives
• Contribute to automation, standardization, and operational excellence programs
• Collaborate with technical, security, and business teams to ensure platform reliability and compliance

Role’s requirements

• Strong experience in database administration, preferably Oracle Database 12c and above
• Experience managing enterprise database environments
• Experience with backup, recovery, and business continuity solutions
• Strong SQL performance tuning and optimization skills
• Experience working with Linux environments
• Understanding of database security, resilience, and operational best practices
• Strong analytical and problem-solving skills
• Proactive mindset and sense of ownership
• Excellent communication skills and ability to work with technical and business stakeholders
• Bachelor’s degree in Computer Science or a related degree
• Excellent verbal and written English

Advantages:

• Experience with Oracle RAC, Data Guard, RMAN, and Oracle Enterprise Manager
• Experience with Oracle Database 19c/23ai and Oracle Cloud Infrastructure (OCI)
• Shell scripting, automation, and DevOps practices
• Experience with PostgreSQL, SQL Server, MySQL, MongoDB, Redis, or other enterprise databases
• Experience in banking, financial services, insurance, or other regulated industries
• Familiarity with DORA, NIS2, GDPR, ISO 27001, or similar regulatory frameworks
• Relevant professional certifications

Why Join Sirma?

• Learn from the Best
  Work alongside some of the brightest minds in the industry, collaborate with international experts, and be part of a culture where knowledge sharing is part of everyday life. 
• Build What Matters
  Take on challenging projects, solve real business problems, and work with cutting-edge technologies that drive innovation across industries. 
• Flexibility That Works for You
  Start your day between 8:00 and 10:00, depending on your team’s schedule. We trust people to organize their time in a way that works for them and their team. 
• Internal Training Academy
  Through Sirma Academy, we offer practical, hands-on training programs focused on real-world software engineering skills, modern technologies, and best practices. 
• One Company, Multiple Locations
  Whether you prefer a change of scenery or need flexibility, you can work from any Sirma office and stay connected with colleagues across the Group. 
• We Care About Your Wellbeing
  Additional health and dental insurance, a Multisport card, and dedicated relaxation spaces help you stay healthy, active, and energized. 
• Supporting Students’ Success
  Balancing education and work isn’t always easy. That’s why we provide additional paid vacation days for students. 
• Work Hard. Celebrate Together
  From team buildings and company parties to sports events and social initiatives, we create opportunities to connect, have fun, and make lasting memories. 
• Make an Impact Beyond Work
  Join charity campaigns and community initiatives that allow us to grow not only as professionals but also as responsible global citizens. 
• The Little Things Matter
  Fresh fruit in the office, gaming and relaxation areas, a generous referral bonus program, and comfortable office spaces designed for both focus and connection help make every day at Sirma even better. 

Life at Sirma 

At Sirma, you’ll find more than a job. You’ll join a community of innovators, problem-solvers, and technology enthusiasts who are passionate about learning, sharing knowledge, and building the future together. If you’re looking for a place where your ideas matter and your growth is a priority, Sirma is the place for you. 

Apply now!
We are waiting for your CV!
There’s a lot going on at Sirma!
We’re looking forward to meeting our next colleague. 🙂

We will contact only the candidates selected for further consideration. Confidentiality is guaranteed. We thank all candidates for applying.