System Administrator (Mid-Senior)

oxylabs· Oxylabs
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📍 Vilnius

About this role

We’re a team of 500+ professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the world’s best known businesses, including Fortune 500 companies. 

What’s in store for you:
You’ll be solving complex challenges and maintaining our own infrastructure with 60PB+ monthly data traffic. Here are its scale and maturity in numbers:

- 6PB+ Ceph storage
- 60PB+ monthly data traffic through our systems
- 300k+ service requests/sec processed
- 500k+ Kafka messages/sec streamed


The team waiting for you: 

We're the Oxy DC team - small, close-knit, and working shoulder to shoulder. Here you won't be "just another team member": your ideas get heard, and your impact is visible. Between Cloud, ClickHouse, Golang, Kafka and the daily challenges of running infrastructure at scale, there's never a shortage of interesting problems. And we're genuinely open to new tech ideas - if you bring plenty of them, this is a place to grow by actually building them, not just talking about them. We care about the work, the thinking, and how we click as a team.



In this role, you’ll:

  • Work on private cloud and remotely hosted infrastructure configuration, automation, and testing;

  • Take care of scaling our infrastructure;

  • Ensure that infrastructure systems are monitored, audited, and alerting configured;

  • Ensure systems are secure, compliant, and up-to-date with the latest patches and protocols;

  • Troubleshoot infrastructure related issues and outages;

  • Stay current with the latest infrastructure developments, and tooling available.

Tech Stack:

  • Linux;

  • SQL;

  • ClickHouse;

  • Kafka;

  • Docker;

  • Elastic/Grafana;

  • Ansible.

Your skills & experience:

  • Strong understanding of Linux-based systems and servers;

  • Hands-on experience with automation/configuration management tools (e.g., Ansible, SaltStack);

  • Proficiency in working with container systems (e.g., Kubernetes, Docker);

  • Familiarity with databases, especially MySQL and Redis-like key-value databases;

  • Strong ability to prioritize and focus on high-impact work.

Nice to have:

  • Basic experience with Python, Bash, Go, or other languages for custom automation scripting;
  • Experience with Kafka/Redpanda;
  • Experience with RabbitMQ;
  • Experience with HAProxy.

Salary & Benefits:

  • Gross salary: from 3000 EUR/month to 6300 EUR/month. Keep in mind that we are open to discussing a different salary based on your skills and experience.
  • Growth & Learning: 40+ internal learning options, external conferences, mentorship, and year-round knowledge-sharing.
  • Health & Well-being: Private health insurance, psychotherapy, on-site well-being consultants, 24/7 gym access, and a wellness app.
  • Celebration & Community: Team events, an overseas workation, quarterly team-building budgets, and plenty of ways to mark milestones together.
  • Plus bonus vacation days, paid life-moment days off, barista coffee, and all the tools you need. See the full list of benefits here: https://career.oxylabs.io/blog/our-work-benefits/.

    Up for the challenge? Let’s talk!
Up for the challenge? Let’s talk!

Frequently Asked Questions

Is the salary disclosed for the System Administrator (Mid-Senior) position at oxylabs?
The salary for this System Administrator (Mid-Senior) role at oxylabs is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the System Administrator (Mid-Senior) position at oxylabs located?
This System Administrator (Mid-Senior) role at oxylabs is based in Vilnius. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the System Administrator (Mid-Senior) at oxylabs belong to?
This System Administrator (Mid-Senior) position is part of the Oxylabs department at oxylabs. See the full job description for more information about the team structure and responsibilities.
How do I apply for the System Administrator (Mid-Senior) position at oxylabs?
Click the "Apply Now" button on this page. You will be redirected to oxylabs's official application portal hosted on lever where you can submit your application directly.
When was the System Administrator (Mid-Senior) job at oxylabs posted?
This System Administrator (Mid-Senior) position at oxylabs was posted on Sep 28, 2026. Apply as soon as possible — early applications are often reviewed first.
System Administrator (Mid-Senior)
oxylabs
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