Role & seniority: Senior/Lead QA/Test Automation Engineer (Embedded/Hardware-focused)

Stack/tools

Python-based test automation
Networking test frameworks, Linux environments
CI/CD tools (Jenkins, GitLab, etc.)
Testing on physical and virtual L2/L3 switches/routers
Optional: Docker, Ansible, Vagrant; traffic generators (IxNetwork, Spirent, TRex)

Top 3 responsibilities

Design and implement automated test suites for switch software/firmware; develop functional and performance testing frameworks
Perform regression, stress, and system-level testing on hardware platforms; validate both hardware and software solutions
Integrate automated tests into CI/CD pipelines; collaborate with developers to reproduce and verify fixes

Must-have skills

5+ years of commercial test/QA experience
Strong Python-based test automation
Linux environment familiarity; networking automation experience
Hands-on testing of physical/virtual L2/L3 switches and routers
Experience with CI/CD tools (Jenkins, GitLab, etc.)
Self-driven, analytical, strong collaboration; good English communication
Located in Poland (residency required)

Nice-to-haves

Knowledge of C/C++
Experience with Docker, Ansible, or Vagrant
Familiarity with traffic generators (IxNetwork, Spirent, TRex)

Location & work type

Poland-based; full-time role within Sii’s Embedded Competence Center

Full Description

Join our test and validation team to ensure the reliability and performance of programmable Ethernet switch software. You’ll design and implement automation frameworks and networking test scenarios to validate cutting-edge hardware and software solutions.

By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit, bringing together more than 500 specialists nationwide! We are currently working on about 100 projects for 50 clients from various industries including automotive, IoT, telecommunications and medical.

Your tasks

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

Requirements

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

Nice to have

Knowledge of C/C++ Experience with Docker, Ansible, or Vagrant Familiarity with traffic generators (IxNetwork, Spirent, TRex)

Job no. 260130-0BD1E

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Embedded QA Automation Engineer (f/m/x)