Embedded QA Automation Engineer: Python, CI/CD, Networking

Sii Poland; Łódź; On-site; PLN 70,000 - 90,000; Full time

Benefits offered by this job

Centre of internal trainings

Great Place to Work

Profit sharing

Medical care

Job summary

Sii Poland is seeking an experienced Test and Validation Engineer to join the Embedded Competence Center, working on programmable Ethernet switch software.

You will design and implement Python‑based automation, run regression and performance tests on hardware and software, and integrate tests into CI/CD with developers. This role places you among a nationwide team of experts and cutting-edge projects.

Qualifications

• Minimum 5 years of commercial experience in a similar position.
• Strong experience in Python-based test automation.
• Familiarity with networking automation frameworks and Linux environments.
• Hands-on experience testing physical and virtual L2/L3 switches and routers.
• Experience with CI/CD tools (Jenkins, GitLab, etc.).
• Self-driven, analytical, and excellent team collaboration.
• Good knowledge of spoken and written English (everyday communication).
• Residing in Poland required.

Responsibilities

• Design and implement automated test suites for switch software and firmware
• Develop Python-based testing frameworks for functional and performance testing
• Perform regression, stress, and system-level testing on hardware platforms
• Integrate automated tests into CI/CD pipelines
• Work with developers to identify, reproduce, and verify fixes for software defects

Skills

Python-based test automation

CI/CD tooling

Linux environments

English communication

Team collaboration

Tools

Jenkins

GitLab

Job description

Sii Poland is seeking an experienced Test and Validation Engineer to join the Embedded Competence Center, working on programmable Ethernet switch software.

You will design and implement Python‑based automation, run regression and performance tests on hardware and software, and integrate tests into CI/CD with developers. This role places you among a nationwide team of experts and cutting-edge projects.