Senior Linux System Engineer (L3)

ServerHub
Full-time Lviv, Lviv Oblast Computer Occupations
Posted:
February 17, 2026
Location:
Lviv, Lviv Oblast, Ukraine

Job Description

NOTE: IF YOU ARE NOT FROM UKRAINE, DO NOT APPLY TO THIS LINK.


About ServerHub: At ServerHub, we power businesses with high-performance cloud and hosting solutions.


Our mission is to provide customers with reliable, scalable, and secure infrastructure worldwide.


As an L3 Linux System Engineer, you will be at the forefront of our operations, ensuring our hosting platforms are optimized, secure, and always online.


Job Responsibilities: 🔹 Escalation & Troubleshooting: Act as the final escalation point (L3) for complex server, hosting, and network-related issues.


Diagnose and resolve critical system failures, network outages, and performance issues.

  • 🔹 Linux Server Administration: Manage, optimize, and secure Linux-based hosting environments (CentOS, Ubuntu, RHEL).


    Administer and fine-tune web servers (Apache, Nginx, LiteSpeed), databases (MySQL, PostgreSQL), and caching layers (Redis, Memcached).

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    Job Overview

    Job Type: Full-time
    Location: Lviv, Ukraine
    Posted: February 17, 2026
    Deadline: March 29, 2026