Vilnius / Kaunas

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. 

  • Share:

    Apply for this Job

    Tell us about yourself

    Your CV

    Upload .pdf, .doc, .docx, .png, or .jpg file*

    Got anything else to add? We’d love to chat with you!

    Fields marked with an asterisk (*) are required.

    By filling in this form, you confirm that you have read and understood the Privacy Notice.

    How we hire

    Here at Surfshark, we don’t believe in the “one size fits all” process. We tailor it to ensure the best experience for our candidates and to match them with the right job position.
    We start with a simple “hello” - whether that’s online or in-person - to see if our expectations match.
    If we agree to move forward, we find the best way for you to showcase your skills and expertise.
    We want our teams to have chemistry, so we provide an opportunity to meet potential teammates or other colleagues for a chat.
    An offer, more discussions - this is up to you. We want you to feel confident with your decision and make the right choice.
    A waving hand with the word hey near it.

    Looking for something different?

    Take a look at what else is open.

    All Job Openings