Linux System Administrator

Inetum2

Lisbon, Lisbon, Portugal permanent

Posted: December 16, 2025

Job Description

Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and scale, Inetum generated sales of 2.5 billion euros in 2023.

As a Linux Administrator, you will play a key role in ensuring the stability, performance, and security of our Linux-based systems. You will collaborate with cross-functional teams, support cloud environments, and contribute to automation and monitoring initiatives.

Key Responsibilities:

• Administer and maintain Linux systems, ensuring stability, performance, and security
• Perform database operations, preferably with SQL
• Apply scripting skills to automate tasks and support system processes
• Understand and apply ITIL principles in daily operations
• Collaborate with cross-functional teams to support cloud-based environments
• Contribute to monitoring and performance analysis using tools such as Dynatrace (nice to have)
• Support DevOps practices and automation using Ansible (nice to have)

• Strong experience in Linux system administration
• Working knowledge of SQL databases
• Basic scripting skills (e.g. Shell, Python, etc.)
• Familiarity with ITIL processes
• Good communication skills in English

• Experience with Dynatrace for monitoring
• Exposure to DevOps methodologies
• Knowledge of Ansible for configuration management
• Understanding of Cloud technologies
• Hybrid model in Lisbon

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