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3 senior security engineer jobs found

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Full time senior security engineer
CloudLinux
13 Jul, 2026
Full time
Senior Database Reliability Engineer (DBRE) (worldwide remote)
CloudLinux Remote (Warsaw, Poland)
CloudLinux / TuxCare is a remote-first infrastructure and security company. More than 300 engineers build and operate products used by hosting providers, enterprises, and internal service teams worldwide. Our Infrastructure Department runs the platforms behind CloudLinux OS, Imunify, KernelCare, TuxCare ELS, and our engineering systems. We are hiring a Senior Database Reliability Engineer to join the Infrastructure DBA cell. This is a hands-on production ownership role, not a narrow ticket-processing DBA position. You will keep critical database services reliable, automate repeated work, support engineering teams, and reduce single-person dependency in our PostgreSQL, ClickHouse, MongoDB, and Redis operations. PostgreSQL is the main requirement. ClickHouse experience is a strong plus, but it is not a day-one blocker. We need a senior engineer with enough database, Linux, automation, and incident-response depth to learn our ClickHouse environment quickly and operate it safely....
CloudLinux
24 Jul, 2026
Full time
Junior Infrastructure Engineer (Worldwide Remote, Work Anywhere)
CloudLinux Remote (Warsaw, Poland)
CloudLinux is a global remote-first company. We are driven by our principles: do the right thing, employees first, we are remote first, and we deliver high-volume, low-cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Every person on our team supports each other and does what we can to ensure we all are successful.  Check out our website for more information: cloudlinux.com We are looking for a Junior Infrastructure Engineer to join the CloudLinux Infrastructure team. Our team is responsible for a wide range of tasks - from managing access and providing compute resources and internal services to developing infrastructure projects and automation. This job is perfect for you if you: Have a solid foundation in Linux systems and networking Are eager to expand your knowledge of new technologies Are able to independently investigate problems, troubleshoot them, and come up with solutions Are committed to helping...
CloudLinux
03 Jul, 2026
Full time
Engineering Manager, Language Security (TuxCare)
CloudLinux Remote (Prague, Czechia)
TuxCare offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organizations. With TuxCare, enterprises can automate live vulnerability patching, minimize 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. We are looking for an experienced Engineering Manager to take ownership of TuxCare's Language Security Research function — a group of four teams responsible for delivering security patches for end-of-life and non-EOL open-source language runtimes and frameworks. TuxCare's Endless Lifecycle Support (ELS) helps organizations continue using end-of-life software securely. We provide security patches for unsupported versions of Linux distributions and language ecosystems — including Java, JavaScript/Node.js, Python, PHP, Go, Spring, Angular, Django, Flask, and more....
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