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Senior Oracle DB Administrator

Remote Bulgaria

Big Data & Analytics


Ciklum is looking for a Senior Oracle DB Administrator to join our team full-time in Bulgaria.

We are a leading global product engineering and digital services company that unites 4000+ seasoned professionals globally on various projects in healthcare, fintech, travel, sportswear, entertainment, and security. Ciklum delivers high-impact technology solutions to Fortune 500 and fast-growing organizations worldwide. Our recently opened delivery hub in Sofia brings exciting global opportunities for Bulgarian tech talents.

About the role:

As a Senior Oracle DB Administrator, you become a part of a cross-functional developmentteam working for the TUI.


  • Creating storage database structures with high-level security features
  • Incident management and regular jobs operational support
  • Altering storage structures to meet the evolving needs of the company
  • Setting up database user accounts
  • Finding and debugging malfunctioning programs affecting the database integrity
  • Creating autonomous database backups
  • Regularly updating the database security protocols
  • Being part of our 24*7 support and involved in early and late shift, participate in On-call duty


We know that sometimes, you can’t tick every box. We would still love to hear from you if you think you’re a good fit!

  • 3+ years of experience coding in SQL or Java or Python or C# or Scala, with solid CS fundamentals including data structure and algorithm design
  • 2+ years contributing to production deployments of large backend data processing and analysis systems as a team lead
  • Good knowledge of Oracle 10g-19c
  • Experience in administration, configuration and installation of: Oracle Data Guard, Real Application Cluster, ASM, RMAN (backup/restore via disk and tape)
  • Clusterware/Grid infrastructure
  • Experience in performance tuning
  • Knowledge in SQL and PL/SQL
  • Experience in shell programming
  • Knowledge of Data Warehousing, design, implementation and optimization


  • Understanding of cloud infrastructure design and implementation
  • Experience in CI/CD configuration
  • Good knowledge of data analysis in enterprises

What's in it for you

  • Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance, Mental Health programs, Multisport cards, as well as financial and legal consultations
  • Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy licence, language courses and company-paid certifications
  • Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
  • Flexibility: choose how you want to work – a 100% remote or on-sight in our office at the heart of Sofia. Own your schedule – you are the one to decide when to start your working day. Just don’t miss your regular team stand-up
  • Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfil your potential
  • Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
  • Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events

About us:

Ciklum entered Bulgaria in 2022 to expand its presence in Eastern Europe and is ready to welcome bright talents.

Be a part of a big story created right now – let’s grow our delivery centre in Bulgaria together. Boost your skills and knowledge: create and innovate with like-minded professionals as a part of a global company with a local spirit and start-up soul.

Be bold, not bored! 

Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.

Your dream job isn’t here? Let’s stay in touch! We’ll inform you about the best opportunities.


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