Senior Linux System Administrator – Hybrid in Porto

About the role

PrimeIT is seeking a Senior Linux System Administrator to join its rapidly expanding team in Porto. You will work on international projects, ensuring the reliability and performance of Linux‑based infrastructure while collaborating with cross‑functional teams.

Key responsibilities

• Manage and maintain Linux servers and services across multiple environments.
• Develop and maintain automation scripts using Bash/Shell and Python.
• Design, implement, and support containerization platforms and CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions).
• Monitor system health and performance using tools such as Grafana, Prometheus, Zabbix, and Nagios.
• Troubleshoot incidents, perform root‑cause analysis, and apply corrective actions.
• Collaborate with development and operations teams to deliver reliable, scalable solutions.

Required profile

• Minimum 5 years of professional experience in Linux system administration.
• Fluent in Portuguese and at least B2 level English.
• Senior‑level expertise with a strong focus on automation and reliability.
• Willingness to work in a hybrid model (office and remote) based in Porto.

Required skills

• Linux operating systems
• Bash/Shell scripting
• Python programming
• Containerization (Docker/Kubernetes)
• CI/CD tools: GitLab CI, Jenkins, GitHub Actions
• Monitoring tools: Grafana, Prometheus, Zabbix, Nagios

What we offer

• Competitive base salary ranging from €1,200 to €2,000 per month.
• Food allowance and flexible benefits package.
• Hybrid work arrangement.
• Opportunities to work on international projects and grow your career.