SBC Software Tester – telco sector

Mid • Remote

Białystok, Poland

Join Sii as a cloud software tester and become part of a telecom project where you’ll work on securing and managing signalling and media traffic in modern CNF environments. You’ll collaborate with a diverse international team, contribute to innovative R&D initiatives, and develop your skills in a dynamic, cutting-edge environment.

Your tasks

Creating and updating testing materials such as plans, strategies, and scripts
Diagnosing issues and managing defects
Reconfiguring and preparing lab environments
Performing system, functional, and integration tests

Requirements

Minimum 4 years of experience in software testing
Solid understanding of IP networks, their protocols, and architectures
Proficiency in Linux environments, including terminal-based workflows
Experience with virtualization (esp. Kubernetes) and cloud platforms (esp. OpenShift/OpenStack, VMware)
Coding skills (esp. Python)
ISTQB certification is considered an advantage
Residing in Poland required
Fluent Polish and English required

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
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

Join the Sii team – develop your skills, gain experience, and build your career!

Sii

Sii is a company recognized as a "Great Place to Work" since 2015, thanks to employee feedback and the implementation of new ideas. Established in 2006, Sii has demonstrated financial stability with a revenue of 2.1 billion PLN and no debts. The company shares its profits with employees, having allocated over 76 million PLN for this purpose since 2022. Sii offers a rich benefits package, including private healthcare, a cafeteria platform, and discounts on cars. Employees can work in comfortable A-class offices or remotely. Sii is involved in numerous fascinating projects for prestigious global brands and invests 1 million PLN annually to support employee passions and volunteer actions. The company emphasizes personal development through meetups, webinars, a training platform, and a technology blog. Sii is characterized by a fantastic atmosphere created by its "Sii Power People."