Network Administrator with Linux skills

RTB House

Full-time Warsaw, Masovian Voivodeship Computer Occupations

Posted:

March 02, 2026

Location:

Warsaw, Masovian Voivodeship, Poland

Job Description

Responsibilities 
Expand and manage network infrastructure.
Key selling points
You will be managing network that process 20 million of HTTP requests per second - Hundreds of switches. 
Several data center locations all around the globe.
Opportunity to research and learn SONIC - cutting edge network operating system that aspire to become standard NOS in the future. 
Must-have skills & competencies 
Understanding switching and routing (ipv4 + ipv6);
Understanding BGP;
Linux skills sufficient to feel comfortable in SONIC console;
Ability to quickly learn new tools and skills to automate at scale.
Coachable/nice to have skills & competencies 
EVPN;
Unnumbered BGP;
JunOS / FRR / Bird / GoBGP;
Understanding GCP Network for hybrid environment purposes.

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Job Overview

Job Type: Full-time

Location: Warsaw, Poland

Posted: March 02, 2026

Deadline: April 11, 2026