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, 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 automationFamiliarity 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. 251028-BMKZ0

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