T Hub - IoT Test Automation Engineer
Offer summary

(Summary generated by AI based on the full job description)

The project involves UI and API testing for Deutsche Telekom services focusing on automation in Python (Playwright, Cucumber, PyTest) and system integration. Responsibilities include designing and executing test scripts, requirement analysis, self-organized acceptance testing, and defect root cause analysis. Required skills cover Jira, GitLab, Unix/Linux and experience in agile QA. The offer includes medical care, sports and training benefits.

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T Hub - IoT Test Automation Engineer

Company: T-Mobile

from: 1 July 2026
to: 31 July 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:mid • senior
working mode:hybrid
Warszawa, Mokotów
Warszawa, MokotówMarynarska 12View on map

Requirements

Operating system

Windows

Our requirements

  • At least 3 years’ experience in software testing
  • Work experience in agile QA or Test Management
  • Understanding of testing Framework and Tools – Playwright, Cucumber, PyTest.
  • Experience in test automation in Python (knowledge of Page Object Model)
  • Experience in API testing and maintaining API requests
  • Knowledge about system integration testing
  • Knowledge of test data management: Jira / xRay / Confluence
  • Knowledge of version Control tools: Git, GitLab
  • Knowledge in Unix/Linux OS (command line and scripting)
  • English level Intermediate+ (B2)

Optional

  • Understanding of telecommunication fundamentals
  • Ability to develop and improve a test strategy based on new requirements

Your responsibilities

  • Perform UI and API testing for Deutsche Telekom services, ensuring high-quality delivery across multiple platforms
  • Design, develop, and execute automated test scripts to support efficient and scalable testing processes
  • Conduct self-organized acceptance testing with a strong focus on functional validation
  • Analyze validation requirements and apply appropriate testing methodologies tailored to current project needs
  • Optimize testing efficiency by implementing best practices in test automation and quality assurance
  • Identify, investigate, and perform detailed root cause analysis of defects detected during testing
  • Assess the severity of issues and provide clear customer impact evaluations
  • Collaborate closely with test automation engineers and cross-functional teams, sharing technical expertise and supporting team development
  • Contribute to continuous improvement of testing processes, tools, and frameworks
  • Communicate effectively with internal stakeholders and customers to ensure smooth cooperation and alignment
Company

What we offer

  • Friendly and open work environment.
  • Competitive salary and additional benefits.
  • Strong development opportunities within T-Mobile/T-Hub.
  • Access to training platforms and modern technologies

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
  • flexible working time
  • corporate products and services at discounted prices
  • integration events
  • mobile phone available for private use
  • no dress code
  • parking space for employees
  • extra social benefits
  • sharing the costs of tickets to the movies, theater
  • holiday funds
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • employee referral program
  • charity initiatives
  • extra leave
  • Benefit Platform

Recruitment stages

  • 1.
    Let’s meet to better understand each other's expectations.
  • 2.
    Hiring Manager will receive your application after meeting.
  • 3.
    Technical meetings with the Hiring Manager and/or team.
  • 4.
    Time to decide!

T-Mobile

Working at T-Mobile’s T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, T-Mobile not only provides a platform to hone your technical skills but also empowers you to be a catalyst for innovation. You'll have the opportunity to work at the forefront of cutting-edge technologies, from 5G to IoT and AI, shaping the future of connectivity. Our commitment to fostering a diverse and inclusive workplace means you'll collaborate with a wide range of talented professionals, learning and growing together. T-Mobile encourages a culture of continuous learning and development, offering mentorship and support to help you thrive in your career.

This is how we work

T Hub - IoT Test Automation Engineer
I apply to:
T-Mobile
Warszawa, Mokotów
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