**Role & seniority: ** Embedded/Test & Validation Engineer (Programmable Ethernet switch software), Senior (≥5 years commercial experience)

**Stack/tools: ** Python test automation; Linux; CI/CD (Jenkins, GitLab); networking L2/L3 switch/router testing; (Nice) C/C++; Docker/Ansible/Vagrant; traffic generators (IxNetwork, Spirent, TRex)

**Top 3 responsibilities: **

Design and implement automated test suites for switch software and firmware
Develop Python-based functional/performance testing frameworks and scenarios
Execute regression/stress/system-level testing on physical/virtual platforms; integrate tests into CI/CD; help reproduce/verify defect fixes
Must-have skills:
- Strong Python test automation experience
- Networking validation experience for L2/L3 switches/routers
- Familiarity with networking automation frameworks and Linux
- CI/CD experience (Jenkins/GitLab)
- Analytical, self-driven, collaborative; English communication
- Residing in Poland required
Nice-to-haves:
- C/C++ knowledge
- Docker, Ansible, Vagrant
- Experience with IxNetwork/Spirent/TRex traffic generators
Location & work type: Poland (residency required); work likely onsite/office-based at Sii (office mentioned), based in embedded competence center; test/validation on hardware platforms

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, an internal organizational unit that brings 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. JOB-H3XVB

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)

Full Description