Database Administrator | Lisboa | Hybrid

Decskill; Lisboa; Presencial; EUR 45 000 - 65 000; Tempo integral

Resumo da oferta

Decskill is seeking an experienced Database Administrator (DBA) to manage, optimize, and safeguard mission-critical database platforms. You will ensure high availability, security, and performance across MySQL, Redis, and related technologies.

You will implement backups, DR strategies, and ongoing monitoring, while collaborating with Development, Systems, and DevOps teams to streamline operations and platform standards.

Qualificações

• Strong experience administering MySQL databases in production environments.
• Experience with Redis and NoSQL database technologies.
• Experience supporting distributed platforms running on Kubernetes.
• Knowledge of messaging platforms such as RabbitMQ.
• Experience with monitoring and observability tools such as Prometheus and Grafana.
• Experience with scripting and automation (Bash, Python, Shell, or similar).
• Experience with Infrastructure as Code and configuration management tools.
• Strong understanding of backup, recovery, replication, high availability, and performance tuning concepts.
• Knowledge of database security, access management, and operational best practices.

Responsabilidades

• Administer, maintain, and optimize database environments, ensuring high availability, reliability, and performance.
• Manage and support MySQL and Redis platforms in production environments.
• Implement and maintain backup, recovery, disaster recovery, and business continuity strategies.
• Perform proactive monitoring, performance tuning, capacity planning, and health checks across database platforms.
• Investigate, troubleshoot, and resolve database-related incidents and performance issues.
• Plan and execute database upgrades, migrations, patching, and maintenance activities.
• Automate operational and database administration processes through scripting, Infrastructure as Code (IaC), and automation tools.
• Collaborate closely with Development, Systems, Infrastructure, and DevOps teams to support application requirements and platform improvements.
• Implement database security best practices, access controls, auditing, and compliance requirements.
• Contribute to the continuous improvement of database operations, monitoring, and platform standardization.

Conhecimentos

MySQL

Redis

Kubernetes

RabbitMQ

Prometheus

Grafana

Scripting (Bash/Python/Shell)

Infrastructure as Code

Ferramentas

Terraform

Ansible

Descrição da oferta de emprego

We are looking for an experienced Database Administrator (DBA) to manage, maintain, and optimize mission-critical database platforms, ensuring the availability, integrity, security, and performance of systems supporting key business services.

Key Responsibilities

• Administer, maintain, and optimize database environments, ensuring high availability, reliability, and performance.
• Manage and support MySQL and Redis platforms in production environments.
• Implement and maintain backup, recovery, disaster recovery, and business continuity strategies.
• Perform proactive monitoring, performance tuning, capacity planning, and health checks across database platforms.
• Investigate, troubleshoot, and resolve database-related incidents and performance issues.
• Plan and execute database upgrades, migrations, patching, and maintenance activities.
• Automate operational and database administration processes through scripting, Infrastructure as Code (IaC), and automation tools.
• Collaborate closely with Development, Systems, Infrastructure, and DevOps teams to support application requirements and platform improvements.
• Implement database security best practices, access controls, auditing, and compliance requirements.
• Contribute to the continuous improvement of database operations, monitoring, and platform standardization.

Required Skills & Experience

• Strong experience administering MySQL databases in production environments.
• Experience with Redis and NoSQL database technologies.
• Experience supporting distributed platforms running on Kubernetes.
• Knowledge of messaging platforms such as RabbitMQ.
• Experience with monitoring and observability tools such as Prometheus and Grafana.
• Experience with scripting and automation (Bash, Python, Shell, or similar).
• Experience with Infrastructure as Code and configuration management tools.
• Strong understanding of backup, recovery, replication, high availability, and performance tuning concepts.
• Knowledge of database security, access management, and operational best practices.