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 
Lisbon
August 10, 2026
Full-time
24k-30k EUR
Noesis is looking for the following profile:
Main Tasks and Responsibilities:
- Support daily administration of AIX environments
- Perform maintenance tasks, updates, and patching under supervision
- Monitor systems and resolve incidents
- Participate in medium complexity problem resolution
- Document procedures and configurations
- Collaborate with infrastructure, network, and application teams.
Requirements:
- Over 2 years' 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
- Knowledge of scripting (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 constantly invests in the training of 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
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