T Hub – DevOps Engineer (AI Solutions)
Offer summary

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

The project involves developing and operating complex AI solutions like chatbots and LLM-based applications. Responsibilities include building on-premise and cloud RAG solutions using Kubernetes, Ansible, Docker and collaborating with international teams. Required skills include practical knowledge of CI/CD (Jenkins, ArgoCD), monitoring (Grafana, Prometheus) and cloud platforms (e.g., Azure). High independence, communication skills and C1 English proficiency are essential.

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T Hub – DevOps Engineer (AI Solutions)

Company: T-Mobile

from: 15 June 2026
to: 15 July 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:mid
working mode:remote • hybrid
Warszawa, Mokotów
Warszawa, MokotówMarynarska 12View on map

Requirements

Operating system

Windows
Linux

Our requirements

  • Degree in Computer Science or similar,
  • Practical experience with Kubernetes, Ansible, Docker,
  • Experience with CI/CD (Jenkins, ArgoCD), monitoring (Grafana, Prometheus, Langsmith), GitOps,
  • Software engineering background (Python, Java or similar),
  • Experience with at least one cloud platform (e.g., Azure),
  • High independence, strong communication skills,
  • English at C1 level.

Optional

  • Experience in AI development (RAG, LangChain, LlamaIndex, MCP),
  • Experience in web development (Java, Spring Boot, Angular/React/Vue).

Your responsibilities

  • Develop and operate complex AI solutions (chatbots, service bots, LLM-based applications),
  • Build on‑premise and cloud RAG solutions using Kubernetes, Ansible and Docker,
  • Collaborate with international teams, mainly working remotely,
  • Use tools like MS Teams for daily communication,
  • Contribute to ongoing projects in AI and automation areas.
T Hub is a dynamic, forward-thinking initiative where technology matters! We serve as the core of innovation within our organization, working on cutting-edge solutions in international projects across Deutsche Telekom Group.
What’s next?
Find yourself a super position → Apply → Talk with us → Find yourself in a superposition!
Working at T‑Mobile’s T Hub allows you to develop in an innovative tech environment, shaping modern AI, cloud and automation solutions. You’ll collaborate within diverse, international teams and work with cutting-edge technologies, benefiting from a culture of continuous learning and development.
Company

What we offer

  • Stable employment based on employment contract,
  • Medical package and life insurance,
  • Access to training platforms: Percipio, Coursera, Rodos,
  • Benefit platform,
  • Additional day off on birthday/nameday,
  • Free parking space,
  • Flexible remote/office model.

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 – DevOps Engineer (AI Solutions)
I apply to:
T-Mobile
Warszawa, Mokotów
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