Senior System Administrator

We’re looking for a skilled System Administrator to take ownership of several of our internal and customer facing services. Our environments are operated within a DevOps-driven, Infrastructure as Code (IaC) culture, and deployed on Kubernetes clusters.

Your responsibilities Architecture & Design: Audit existing systems, collaborate on system architecture, and help guide technology selection for microservices. Performance Optimization: Monitor, troubleshoot, and optimize services and systems across multiple datacenters. Backup & Recovery: Implement robust disaster recovery strategies within Kubernetes environments. Security: Enforce access control, encryption, and vulnerability management in containerized infrastructure. Monitoring: Configure monitoring systems for proactive issue identification. Kubernetes Management: Deploy and maintain database stacks using Infrastructure as Code. Incident Response: Lead incident response efforts and establish Disaster Recovery Plans .

Your Skills and Experiences   Over 4 years of experience as a System Administrator or Operations Engineer with a strong track record in performance tuning and optimization. Good communication , troubleshooting and documentation skills.

Advanced knowledge and usage of containerization technologies , using Docker and Kubernetes to run and manage database workloads efficiently. Proficient in Infrastructure as Code , leveraging tools like Terraform, Ansible and Helm. Skilled in modern application and system monitoring solutions . Hands-on experience managing services handling large-scale datasets (terabyte+). Expertise in both SQL and NoSQL databases . Experienced in high-availability architectures, on-premise infrastructure and networking .

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 a successful onboarding period, you'll have the flexibility to work in a hybrid model in our Braga office or remotely from anywhere in Portugal. ---- 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 Please submit your application via  https://www.linkedin.com/jobs/view/4383739900/