Senior Database Administrator

2 semanas atrás


Lisboa, Lisboa, Portugal Claranet Tempo inteiro

Database Administrator Role at Claranet

At Claranet, we are seeking a skilled Database Administrator to join our internal team. As a key member of our team, you will be responsible for ensuring the smooth operation of our SQL Server databases. Your primary focus will be on database migration, performance optimization, and security.

Key Responsibilities:
Perform database migration to new versions of SQL Server, ensuring data integrity and minimizing downtime.
Diagnose and troubleshoot issues related to database performance, availability, and integrity.
Implement performance optimization techniques, including analyzing SQL queries, tuning indexes, and configuring the environment to maximize performance.
Configure and manage high availability and critical environments using SQL Server's Always On functionality, ensuring redundancy and disaster recovery.
Perform continuous monitoring of the SQL Server environment, proactively identifying and resolving potential issues before they affect customers' systems.

Requirements:
Proven experience in SQL Server technologies, including recent versions and new features.
Knowledge in Data Migration, with emphasis on planning, execution, and validation.
Experience in performance tuning, including analysis and optimization of queries, indexes, and infrastructure.
Proficiency in T-SQL, with strong knowledge and experience in writing and optimizing complex queries.
Experience with Always On, with ability to configure, maintain, and troubleshoot high availability environments.
Analytical ability to diagnose complex database problems and propose effective solutions.
Ability to identify and anticipate problems and opportunities for improvement, taking initiative to solve them independently.
SQL Server Certifications (DP-300 and DP-900) and experience with monitoring and management tools for DB's, Tunnig Adviser, Query Store, Profiler, and third-party tools.

Benefits:
Regular professional development opportunities.
Health insurance, with family package.
Office facilities for meals and snacks.
Regular teambuilding programs.
Friendly workplace.



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