Telecom Sector | Linux System Administrator - Lisbon (Hybrid)

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• Administration and maintenance of Linux servers in large-scale production environments;

• Management of users, permissions, security policies, and system performance tuning;

• Daily support for critical systems underpinning IPTV and OTT platforms;

• Development of automation scripts using Bash, Python, or similar languages;

• Deployment and maintenance of monitoring tools, especially Prometheus;

• Collaboration with networking, development, and operations teams to ensure service reliability;

• Troubleshooting and resolution of complex technical issues;

• Documentation of system configurations, procedures, and incident management.

• BS/MS degree in Computer Science/Software Engineering or an IT related discipline;

• Minimum 4 years’ experience as a Linux Systems Administrator;

• Strong expertise in various Linux distributions (e.g. CentOS, Ubuntu Server, Debian);

• Solid understanding of server administration, including user/group and permission management;

• Proficient in scripting (Bash, Python, or equivalent) for automation and operational tasks;

• Hands-on experience with monitoring solutions, particularly Prometheus;

• Strong problem-solving skills and ability to work in high-availability environments;

• Team-oriented with good communication and autonomy.