Technologies-expected : Python Bash about-project : As a Senior Test Engineer you will join an Agile team. You will be responsible for carrying residential solution products such as Wi Fi residential gateways/access points and Optical Networking Units (ONUs) thru all product lifecycle stages. This includes conception, design, development, debugging, release to manufacturing, and post-release support. responsibilities : Design and develop test cases, both manual and automated, in test management system (Polarion) Configure and maintain test environments according to the development requirements Document and track defects in test management system Execute tests with the goal to release hardware and software in a defined time and quality metric Perform and assist in high-level and low-level test pipeline design Assist in reproduction of field issues in Adtran labs and collaborate with Customer Support to ensure excellent customer experience Work with Product Management and Customer Support to exchange ideas and information vital for the product’s success requirements-expected : Bachelor’s Degree in Computer Science, Computer Engineering, Computer Information Science, Electrical Engineering, or equivalent education required. 5+ years of professional experience is required. Experience with network sniffers and analyzers (Wireshark, tcpdump) Experience with Linux networking stack and interfaces Excellent knowledge of Python and Bash scripting Knowledge of test frameworks such as q Test, Pytest, Robot Framework Strong testing skills At least B2 English proficiency level offered : Stable employment conditions based on an employment contract (turnover rate below 4%) 1 additional vacation day for all, and 1 extra after 10 years being with us Flexible working hours and possible hybrid work (presence in the office in Gdynia 3 days a week) English lessons during working hours Internal training program to support your training needs Paid employee referral program Multisport Card 3% employer contribution to PPK Private Health Care at Medicover (extended package for employees and possibility to enroll family members) Strong team-oriented and friendly work culture Access to various sports activities and events Modern office (well-equipped gym and playroom) close to the SKM/PKM stations benefits : sharing the costs of sports activities private medical care sharing the costs of foreign language classes sharing the costs of professional training & courses life insurance remote work opportunities flexible working time integration events corporate gym corporate sports team no dress code video games at work coffee / tea drinks parking space for employees pre-paid cards employee referral program extra leave