Noesis

We are an international technology consultancy with a thousand talents specialized in different technologies. Every day, we work together to create innovative solutions that impact society. We are in Portugal, Spain, the Netherlands, Brazil, Ireland, and the USA. It is in cultural diversity and opportunities that we find the motivation to innovate and challenge ourselves to be better.
About company

Linux system administrator

On-site

location Porto

date July 8, 2026

types Full-time

wage 30k-36k EUR

Apply here apply View all jobs

Noesis is looking for candidates with the following profile:

Main Tasks and Responsibilities:

  • Administer and maintain enterprise Linux environments, ensuring system availability, performance, and security;
  • Drive infrastructure automation and operational efficiency using tools such as Bash, Ansible, Terraform, and PowerShell, reducing manual effort and improving scalability;
  • Monitor, troubleshoot, and resolve incidents, performing root cause analysis and implementing corrective and preventive actions to ensure service reliability;
  • Collaborate with cross-functional teams to deploy, support, and optimize infrastructure services across networking, virtualization, storage, and cloud environments (AWS, Azure, or GCP).

Requirements:

  • Degree in Computer Science, Information Technology, or a related field;
  • Minimum of 3 years of experience in Linux system administration;
  • Strong hands-on experience with RHEL, Oracle Linux, or Rocky Linux;
  • Experience with scripting and automation tools such as Bash, Ansible, and Terraform;
  • Knowledge of networking fundamentals (TCP/IP, DNS, HTTP/S, firewalls) and virtualization;
  • Familiarity with cloud platforms such as AWS, Azure, or GCP;
  • Proactivity and dynamism;
  • Organizational and communication skills.

If you meet these conditions and would like to join an innovative organization that continuously invests in training its talents, send us your application.

Join us. Let's innovate together!

All our recruitment and selection processes are based on equal opportunities, valuing the competence and potential of each person and ensuring that no candidate is discriminated on the grounds of gender, ethnicity, sexual orientation, age, religion or physical condition.