Senior Linux Sysadmin (vpn Team)

Calling all tech wizards and infrastructure enthusiasts - our infrastructure team is seeking a new member! As a part of this team, you’d be responsible for keeping all our systems and servers humming like a well-oiled machine. And don’t worry - they won’t leave you facing the challenges alone. This team of Systems Administrators, Network Engineers, Monitoring Experts, Infrastructure Analysts, Cloud Specialists, and Security Supervisors is a tight-knit group that loves to have fun, tackle problems, and grow together. So, if you’re a tech-savvy go-getter with a love for all things infrastructure, we want you on our Infrastructure team!

If you want to:

• Manage global VPN infrastructure on Linux servers;
• Contribute to the development and implementation of a global VPN network;
• Optimize resource usage and boost performance in the VPN infrastructure;
• Maintain the technology roadmap for the VPN infrastructure;
• Design, improve, and manage automated server infrastructure at scale;
• Continuously improve and monitor the VPN infrastructure.

And you can check off:

• 5+ years of experience in system administration or similar roles;
• Linux geek with an expertise in Linux kernel patching and compilation;
• Strong debugging and troubleshooting skills, especially with kernel behavior;
• Proficiency in Bash, Python, and Ansible;
• Familiarity with Radius authentication and accounting mechanisms;
• Experience with MySQL database high availability and disaster recovery;
• Solid understanding of networking, including filtering, routing, and advanced routing in Linux;
• Experience with critical systems at scale and Infrastructure as Code (IaC);
• Interest in cybersecurity;
• Proactive attitude with strong problem-solving and analytical skills.

Bonus points if you:

• Have experience in an architect role;
• Can understand Go programming language;
• Have experience with time series-based databases (eg. M3DB, VictoriaMetric).

Here's the deal:

• Growth and learning opportunities: time dedicated to learning, conferences, online learning platforms, and books for your professional development;
• Health and wellness: we want you to feel and be your best. That's why we offer various benefits, from online workouts, a physical coach and a gym to regular mental health checks;
• Tools of your choice: choose technical equipment and the tools you need to do your best;
• Community and celebrations: get ready for long-lasting traditions such as yearly workation, Friday get-togethers, various team buildings and company celebrations;
• Convenient commuting: traveling from point A to point B can be a pain. That’s why, depending on your unique circumstances, we compensate part of your public transport costs;
• Work-life balance: as a general rule, we work based on a 3+2 hybrid model. And let’s not forget the WFA policy – an opportunity to work from anywhere in the world;
• Premium Surfshark accounts: for you, your family, and friends;
• Gross salary: 2980 - 6290 Eur/month for the Lithuanian market. It may vary depending on your skills, experience, or location.