Open Source DB Administrator
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Before you apply
LocationСофия
Work modehybrid
Typefull-time
SenioritySenior
Company size1,001–5,000 people
PostedOct 27, 2026 · 1w ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
Strong experience administering MySQL and/or MariaDB in production environments
Knowledge of MySQL Replication, Galera Cluster, NDB Cluster
Experience with performance tuning, indexing strategies, and query optimization
Solid understanding of Linux systems, storage, and networking
Proven experience with backup/recovery tools and HA/DR strategies
Familiarity with Kubernetes operators for databases
Understanding of containerized database deployments
Skills
MySQL
MariaDB
Linux
Kubernetes
Galera Cluster
NDB Cluster
Benefits
Health insurance
Flexible working hours
Strength. Care. Growth
Did you know that A1 Bulgaria is working on international projects as well?
Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers.
State-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience.
You’ll know A1 Bulgaria is the right place for you if you are driven by:
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Opportunities to learn and build your career.
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Meaningful work in a stable and fast-paced company.
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Diversity of people, projects, and platforms.
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A supportive, fun, and inspiring place to work.
Would you like to join us?
Hristo Popov is looking for a new team member.
About the role
We are seeking an experienced Senior MySQL/MariaDB Administrator to design, optimize, and manage the operation of our database platforms. You will be responsible for complex environments including single-instance and high availability systems primarily on-premises with a roadmap toward cloud and Kubernetes-based solutions.
Your daily routine would include:
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Design, deploy, and manage MySQL/MariaDB high availability environments.
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Optimize database performance, query execution, and resource utilization.
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Troubleshooting of database issues and outages.
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Define and implement backup, recovery, and disaster recovery strategies.
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Ensure data integrity, security, and compliance standards.
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Automate database operations and provisioning workflows.
We’ll know you can make it if you have:
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Strong experience administering MySQL and/or MariaDB in production environments.
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Knowledge of MySQL Replication, Galera Cluster, NDB Cluster.
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Experience with performance tuning, index.ng strategies, and query optimization.
•
Solid understanding of Linux systems, storage, and networking.
•
Proven experience with backup/recovery tools and HA/DR strategies.
Nice to Have:
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Familiarity with Kubernetes operators for databases.
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Understanding of containerized database deployments.
Our gratitude for the job done will be eternal, but we’ll also offer you:
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Innovative technologies and platforms to “play” with.
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Modern working environment for your comfort.
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Friendly, ambitious, and motivated teammates to support each other.
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Thousands of online and in-person learning opportunities to grow.
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Challenging assignments and career development opportunities in multinational environment.
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Attractive remuneration package.
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Flexible working schedule and opportunity for home office.
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Numerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc.
Hiring process
You want to learn more? See us in action in our A1 Blog.
Sounds good? Apply now!Only shortlisted candidates will be contacted.
Any questions? Contact Simeon Kostov.