Head of QA (remote-only, worldwide remote)

CloudLinux • Madrid, Community of Madrid, Spain • Posted June 18, 2026

Location Madrid, Community of Madrid
Job Type Full-time
Category Computer Occupations
Posted June 18, 2026

TuxCare is a subsidiary of CloudLinux. It offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organisations. With TuxCare, enterprises can automate live vulnerability patching, minimise downtime, keep their applications secure and compliant, and get support from a team that knows Linux security best — covering the most popular Linux distributions, end-of-life systems, programming languages, and much more.

For more information, visit our website:

One of TuxCare's key products is Endless Lifecycle Support (ELS), which enables organisations to securely continue using Linux distributions and software languages that have reached end of life or no longer receive standard security updates. ELS delivers vulnerability patches for unsupported versions of CentOS, Ubuntu, Debian, Oracle Linux, as well as for runtimes and frameworks such as PHP, Python, Spring, Angular/AngularJS, Django, and Flask.

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