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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on validation of programmable Ethernet switch software within the Embedded Competence Center. Core technologies include Python, testing of L2/L3 switches and routers, Linux environments and integration with CI/CD (Jenkins, GitLab). Responsibilities cover designing and implementing automated test suites, developing Python-based test frameworks, performing regression, stress and system-level tests on hardware platforms, integrating tests into pipelines and collaborating with developers to verify fixes. Minimum 5 years of experience, English communication skills and residence in Poland are required. Optional skills: C/C++, Docker, Ansible, Vagrant, traffic generators (IxNetwork, Spirent, TRex).
from: 29 October 2026
to: 28 November 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:remote • hybrid • full office
Białystok, Centrum
Requirements
Expected technologies
Software Testing
Python
Networking skills
switches
Jenkins
GitLab
Optional technologies
C
C++
Docker
Ansible
Vagrant
Our 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
Optional
- Knowledge of C/C++
- Experience with Docker, Ansible, or Vagrant
- Familiarity with traffic generators (IxNetwork, Spirent, TRex)
Your 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
About the project
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.
What we offer
- Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
- Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
- We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
- Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
- Comfortable workplace – class A offices or remote work
- Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
- PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
- Investment in your growth – meetups, webinars, training platform and technology blog – you choose
- Fantastic atmosphere created by all Sii Power People
Recruitment stages
- 1.Send your CV
- 2.Talk to us about your expectations
- 3.Learn more about our projects and choose the best
- 4.Start your adventure with Sii!
Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.
This is how we work
Embedded QA Automation Engineer (f/m/x)
I apply to:
Sii Sp. z o.o.
Białystok, Centrum
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