Database Administrator

EMDYN AG; Senhora da Rocha; Híbrido; EUR 45 000 - 60 000; Tempo integral

Resumo da oferta

A leading technology firm in Portugal is looking for an experienced Database Administrator to manage and optimize database systems. You’ll be responsible for architecture, performance tuning, and ensuring the security of our data infrastructure. The ideal candidate has over 4 years of experience with SQL and NoSQL databases, alongside proficiency in containerization and monitoring tools. This position offers flexibility with remote working options and a competitive salary.

Serviços

Competitive salary

Flexible work arrangements

Collaborative environment

Qualificações

• Over 4 years of experience as a Database Administrator.
• Strong track record in performance tuning and optimization.
• Expertise in SQL and NoSQL databases with terabyte+ datasets.
• Advanced knowledge of containerization using Docker and Kubernetes.
• Proficient in Infrastructure as Code leveraging Terraform, Ansible, and Helm.

Responsabilidades

• Audit existing systems and guide technology selection.
• Monitor and optimize queries across large datasets.
• Implement disaster recovery strategies within Kubernetes.
• Enforce access control and vulnerability management.

Conhecimentos

Database Administration

Performance Tuning

SQL Databases

NoSQL Databases

Containerization

Infrastructure as Code

Monitoring Solutions

Database Clustering

Ferramentas

Kubernetes

Docker

Terraform

Ansible

Prometheus

Grafana

AlertManager

Descrição da oferta de emprego

Your responsibilities

• Architecture & Design: Audit existing systems, collaborate on database design, and guide technology selection for microservices.


• Performance Optimization: Monitor, troubleshoot, and optimize queries across large datasets and big data workloads.


• Backup & Recovery: Implement robust disaster recovery strategies within Kubernetes environments.


• Security: Enforce access control, encryption, and vulnerability management in containerized infrastructure.


• Monitoring: Configure Prometheus/Grafana systems for proactive issue identification.


• Kubernetes Management: Deploy and maintain database stack using operators and Infrastructure as Code.


• Incident Response: Lead database troubleshooting and participate in on-call rotation.

Your Skills and Experiences

• Over 4 years of experience as a Database Administrator, with a strong track record in performance tuning and optimization.


• Expertise in both SQL and NoSQL databases, with hands-on experience managing large-scale datasets (terabyte+).


• Advanced knowledge of containerization, using Docker and Kubernetes to run and manage database workloads efficiently.


• Proficient in Infrastructure as Code, leveraging tools like Terraform, Ansible and Helm.


• Experienced with modern monitoring solutions, including Prometheus, Grafana, and AlertManager.


• Skilled in managing on-premise infrastructure, with a focus on self-managed database environments.


• Well-versed in database clustering and high-availability setups.


• Familiarity with graph databases (Neo4j) and vector databases (Weaviate), is a nice to have.

What we Offer

• A collaborative environment where your contributions make a real-world impact.


• Work with cutting-edge big data tech that’s shaping a safer tomorrow.


• Competitive salary and benefits.


• Flexible work arrangements to keep your work-life balance on point.


• After onboarding, you\'ll have the flexibility to work from home up to 2 days per week, with the remaining 3 days in the office.

If this role aligns with your skills and passions, we would be thrilled to receive your application. We look forward to the opportunity to connect with you!

To ensure a smooth application process, please submit your CV in English.