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Senior Database Administrator

Senior Database Administrator

Asenium ConsultingLisbon Metropolitan Area, Portugal
Há +30 dias
Descrição do cargo

We are looking for an experienced Database Administrator to join one of our projects in Lisbon .

Location : Hybrid – Lisbon, Portugal

Start Date : ASAP

Key Responsibilities :

  • Administer, maintain, and optimize Oracle , SQL Server , or PostgreSQL databases
  • Configure and manage replication , failover , and clustering strategies
  • Perform performance tuning , index optimization , and query analysis
  • Implement and monitor backup and disaster recovery procedures
  • Ensure data integrity , availability , and security of all managed databases
  • Plan and execute migrations and upgrades with minimal downtime
  • Automate routine tasks using scripts and monitoring tools
  • Collaborate with DevOps, development, and infrastructure teams
  • Write and maintain comprehensive documentation

Requirements :

  • 3+ years of experience in Database Administration
  • Proficiency in at least one of the following : Oracle , SQL Server , or PostgreSQL
  • Strong knowledge of high-availability (HA) and disaster recovery (DR) configurations
  • Familiar with cloud environments (AWS, Azure, or GCP)
  • Skilled in SQL performance tuning , query optimization , and indexing
  • Experience with monitoring tools such as Prometheus , Zabbix , or Nagios
  • Ability to write scripts in Shell , PowerShell , or Python for automation
  • Experience with security protocols , data encryption , and user access controls
  • Interested?

    Send your CV and daily rate to , or apply directly.

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    Database Administrator • Lisbon Metropolitan Area, Portugal