Senior Linux System Engineer (L3)

ServerHub
Full-time Belgrade, Serbia other-general
Posted:
February 28, 2026
Location:
Belgrade, Serbia, Serbia

Job Description

NOTE: IF YOU ARE NOT FROM SERBIA, 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).
+ Build and deploy ser...

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Job Overview

Job Type: Full-time
Location: Belgrade, Serbia
Posted: February 28, 2026
Deadline: March 06, 2026