System Administrator (Mid-Senior)

About the role

Join Oxylabs' Oxy DC team in Vilnius to manage and scale a high‑performance infrastructure handling over 60 PB of monthly data traffic. You will work with cutting‑edge technologies and have a visible impact on the company's core services.

Key responsibilities

• Configure, automate, and test private cloud and remotely hosted infrastructure.
• Scale infrastructure to meet growing data traffic and service request volumes.
• Implement monitoring, auditing, and alerting for all systems.
• Maintain security, compliance, and patch management across the environment.
• Troubleshoot infrastructure incidents and outages.

Required profile

• Strong understanding of Linux‑based systems and servers.
• Hands‑on experience with automation/configuration tools such as Ansible or SaltStack.
• Proficiency with container technologies (Docker, Kubernetes).
• Familiarity with relational and key‑value databases, especially MySQL and Redis‑like stores.
• Ability to prioritize high‑impact work and operate in a fast‑paced environment.

Required skills

• Linux
• SQL
• ClickHouse
• Kafka
• Docker
• Elastic / Grafana
• Ansible
• MySQL
• Redis
• Kubernetes
• Python (basic)
• Bash
• Go (basic)
• Redpanda
• RabbitMQ
• HAProxy

What we offer

• Gross salary from 3000 EUR to 6300 EUR per month, negotiable based on experience.
• 40+ internal learning options, external conferences, mentorship, and knowledge‑sharing events.
• Private health insurance, psychotherapy, on‑site well‑being consultants, 24/7 gym access, and a wellness app.
• Team events, overseas workation, quarterly team‑building budget, and additional vacation days.
• Hybrid work model (3 office days / 2 remote days) with flexible WFA options.