KWAN

KWAN is a 100% Portuguese company that is part of the Rupeal Group, dedicated to IT Staffing, consulting, and outsourcing. KWAN exists because a developer believed in a different way of recruiting: treating people with the respect they deserve. Our goal is to be your go-to place for career advice and help you reach your dream job.

About company

Linux Administrator

On-site

location Lisbon

date November 24, 2025

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We are looking for a Linux Administrator to work in Lisbon who's eager to embark on an exciting new opportunity!

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About KWAN

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we are looking for

- +5 years of experience in Linux system administration within enterprise environments;

- Advanced administration of Linux servers (SUSE, Red Hat, CentOS, Oracle Linux) and Solaris, including LVM;

- Advanced management of proprietary patching solutions, such as Red Hat Satellite, SUSE Manager, and OSMH;

- Administration of virtualized systems using VMware technologies (ESXi, SRM, NSX, vRealize) and Oracle Virtual Machine;

- Storage management experience;

- Advanced scripting skills applicable to these environments;

- Relevant certifications in the above technologies;

- Fluency in Spanish (minimum B1);

- Fluency in English (minimum B2);

What is this challenge about

- Design and implement complex Linux-based solutions in large enterprise environments;

- Manage Linux servers (RedHat, CentOS, Ubuntu, SUSE) across physical, virtual, and cloud infrastructures;

- Optimize automation processes within these environments using various tools and solutions;

- Monitor system performance and apply optimization measures as needed;

- Manage patching solutions and ensure their correct and automated execution;

- Oversee security policies, updates, backups, and disaster recovery procedures;

- Document technical procedures and produce status and capacity reports.

Do you meet most of the position requirements? Then grab this opportunity and apply now!

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What we offer

- A project that matches your skills and ambitions, as well as your preferences for working policies and culture;

- A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income;

- An empowering and respectful work culture enriched with social and learning events;

- A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.

Some Words From Our Colleagues

“At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.” - Luis Caldeira, DevOps @ KWAN

Does it sound exciting? Apply now!

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