Cloud-Native Telco Integrator (Linux) – Hybrid Role

Sii Poland; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Regular integration events and trips

Job summary

Sii Poland in Krakow is seeking a skilled Linux Administrator to contribute to design, testing and live network trials of mobile network solutions. You will become an expert in cloud-native future RAN networks and collaborate with international development teams to ensure high-quality deliveries.

The role offers a hybrid work mode with flexibility and opportunities to work on cutting-edge telecom projects, travel on-site as needed, and grow with a global tech leader in a dynamic, diverse

Qualifications

• Bachelor's or Master's degree in Electronics, Telecommunication Engineering, or Computer Science.
• Minimum 3 years of experience in testing telecommunication protocols and systems, preferably in cellular networks.
• Good understanding of 3GPP LTE/NR protocols and TCP/IP networks (IPv4/IPv6).
• User-level competencies in Linux operating systems.
• Advanced level of Polish and English.

Responsibilities

• Conduct end-to-end Data Center and RAN system integration and configuration.
• Create technical specifications and test procedures for cloud and RAN systems.
• Debug and solve technical problems across various cellular system network elements.
• Provide technical support for end-to-end system trials, including live network parameters analysis.
• Analyze and evaluate test results to ensure system performance and reliability.
• Collaborate synergistically with international development teams to maintain high delivery quality.
• Offer on-site support during technical business trips.

Skills

Linux

LTE/NR protocols

TCP/IP networking

Polish language

English language

Education

Electronics / Telecommunication / CS degree

Tools

Kubernetes

OpenStack

Python

Job description

Sii Poland in Krakow is seeking a skilled Linux Administrator to contribute to design, testing and live network trials of mobile network solutions. You will become an expert in cloud-native future RAN networks and collaborate with international development teams to ensure high-quality deliveries.

The role offers a hybrid work mode with flexibility and opportunities to work on cutting-edge telecom projects, travel on-site as needed, and grow with a global tech leader in a dynamic, diverse