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 (Alfragide)

Remote

location Lisbon

date June 26, 2026

types Full-time

wage 24k-30k EUR

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Description

Noesis is looking for the following profile:

Main Tasks and Responsibilities:

  • Assist in daily administration of AIX environments
  • Perform maintenance tasks, updates, and patching under supervision
  • Monitor systems and resolve incidents
  • Participate in resolving medium complexity issues
  • Document procedures and configurations
  • Collaborate with infrastructure, networking, and applications teams.

Requirements:

  • Over 2 years of experience in Linux system administration
  • Knowledge of Unix/Linux operating systems, focusing on IBM AIX
  • Familiarity with command line (CLI) and essential AIX and/or Linux commands
  • Knowledge of networks and protocols: TCP/IP, DNS configuration, DHCP, subnets
  • Scripting knowledge (ksh, bash or shell scripting)
  • Knowledge of Ansible is desirable.

Work regime: hybrid (3x a week in the office)

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 against based on gender, ethnicity, sexual orientation, age, religion, or physical condition.

- Announcement created under Law No. 4/2019, of January 10