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Wallet icon Coin icon Rate 100 000 CZK - 130 000 CZK / month
Timer icon Form of cooperation Full-time / 90% Remote
Briefcase icon Sector Information Technology
Location icon Location Praha
Start date 01.11.2025 - 01.12.2025
Technology
  • RHEL Red Hat Enterprise Linux
  • MariaDB
  • MySQL
  • Oracle
  • PostgreSQL
  • Jenkins
  • Kubernetes
  • Ansible
Languages
  • English flag English - active, B2/C1/C2

Offer description

  • ensuring secure, powerful and resilient database systems in continuous mission-critical operation
  • database administration, tuning and management (MySQL, MariaDB, PostgreSQL, Oracle)
  • active participation in database migration to a unified PostgreSQL solution
  • development and management of Ansible playbooks for automating database processes
  • implementing a CI/CD pipeline for database tasks using Jenkins (e.g. deploying new versions and patches)
  • ensuring secure, powerful and resilient database systems in continuous mission-critical operation
  • design of migration strategies for critical technological and data center migrations (LogShipping, Replication, Failover, Clustering, Active/Active)
  • work in a hybrid environment (virtual servers, K8S containers , physical infrastructure)
  • implementing security standards and strengthening database security settings
  • solving operational tasks in the Linux environment (RHEL) , including rights management, logging, configuration changes
  • designing new methods for database management and presenting technological innovations
  • cooperation with technical teams in the supply chain
  • creation of process documentation
  • active participation in team ceremonies in an agile environment
  • participation in On-Call standby mode - once every 5/6 weeks 17:00 - 09:00 , (SLA 15min), compensated by bonus

Requirements

  • 5+ years of experience designing and administering MySQL, MariaDB, PostgreSQL (preferably) and Oracle databases
  • advanced experience
    • excellent experience with DBA task automation using Ansible
    • experience with the CI/CD tool Jenkins (for database workflow)
    • hands-on experience with Linux environment administration (RHEL)
    • Experience in successfully collaborating with operations teams, network engineers and developers  
    • experience with agile/lean working methods
    • ability to communicate clearly and effectively
  • advantage:
    • experience with database migration to a unified solution
    • advanced knowledge of the "Everything as Code" approach
    • deep architectural knowledge of database design in critical and regulated environments
    • experience with virtualization and bare-metal Linux ecosystems
    • knowledge of the concept of containerization with Kubernetes
    • practical experience with database monitoring, logging and alerting
    • knowledge of SAN/NAS/DAS/S3 storage
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