Linux System Administrator em Lisboa, Portugal

Who are we:

Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technological capacity of our clients and the digital transformation of their application ecosystems.

We are talent specialists, attracting the best people and combining them with the needs of the most ambitious projects, at the right time. Our success comes from our investments in innovation, our focus on results, and, above all, the guarantee that our people will have happy and rewarding careers.

With over 25 years of solid experience, Neotalent Conclusion has established its presence in key locations, including Lisbon, Porto, and Madrid. The company currently has more than 950 professionals in the different areas in which it operates.

Neotalent, the responsive people.

Find out more about us at .

Role Overview:

We are looking for a Linux System Administrator for a telecommunications operator in Portugal, offering television, internet, fixed and mobile phone services. The company is recognized for delivering flexible and competitive solutions, focusing on personalized and affordable packages for both private and business customers, with a strong presence outside major metropolitan areas.

What you will do:

You will be responsible for managing and maintaining Linux-based systems to ensure optimal performance, security, and availability. Your role will involve administering virtualization platforms, troubleshooting complex technical issues in high availability environments, implementing patches and updates, and supporting networking and storage platforms. You will also develop automation scripts, oversee web servers, and collaborate closely with cross-functional teams to ensure service continuity.

What you are like:

• Bachelor’s Degree in Computer Engineering or similar;
• Minimum 5 years of professional experience in Linux systems administration (Red Hat, CentOS, or Ubuntu);
• At least 5 years of experience with virtualization platforms (VMware, Hyper-V, or Proxmox);
• Experience with storage networking platforms and strong knowledge of network services (DNS, Mail, DHCP, LDAP, AD, SSL);
• Proficiency in scripting languages (Bash, Python, etc.);
• Strong autonomy and analytical skills;
• Strong communication and interpersonal skills;
• Good written and verbal communication skills in English.

Why join us:

• Work on challenging projects for big clients;
• Learn more about emerging technologies;
• Possibility of working remotely;
• Design your career plan;
• Access to continuous training and certifications;
• Evolve through our internal mobility program;
• … and much more!

To apply:

Please send your CV to with MSR_SysAdmin in the email subject.

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