T Hub – DevOps Engineer (AI Solutions)

T-Mobile Polska; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Medical package

Life insurance

Training platforms: Percipio, Coursera

Birthday/nameday off

Free parking

Flexible remote/office model

Job summary

T-Mobile Polska in Warsaw is seeking an AI/Cloud Engineer to develop and operate advanced AI solutions, including chatbots and LLM-based apps, for international Deutsche Telekom projects.

The role focuses on Kubernetes, Ansible, Docker, CI/CD, cloud platforms such as Azure, and close collaboration with global teams, mostly remote with occasional office presence.

Qualifications

• Degree in Computer Science or similar field.
• Strong experience with Kubernetes, Ansible and Docker.
• CI/CD experience (Jenkins, ArgoCD) and monitoring (Grafana/Prometheus).
• Software engineering background (Python/Java or similar).
• Experience with at least one cloud platform (e.g., Azure).
• Proactive, autonomous, with strong communication skills and English (C1).

Responsibilities

• Develop and operate complex AI solutions (chatbots, service bots, LLM apps).
• Build on-premise and cloud RAG solutions using Kubernetes, Ansible, Docker.
• Collaborate with international teams, mainly remote.
• Use MS Teams for daily communication and coordination.
• Contribute to AI and automation projects across the org.

Skills

AI development

Independence

Communication

Cloud platform experience

English Proficiency

Web development

Education

Degree in Computer Science

Tools

Kubernetes

Ansible

Docker

Jenkins

ArgoCD

Grafana

Prometheus

GitOps

Job description

Location:

Warszawa, ul. Marynarska 12 or mostly remotely (office presence 1x/quarter)

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?

What you will do

• 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

What do you bring

• 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.

A plus, not a must:

• Experience in AI development (RAG, LangChain, LlamaIndex, MCP),
• Experience in web development (Java, Spring Boot, Angular/React/Vue)
• Stable employment based on employment contract,
• Medical package and life insurance,
• Access to training platforms: Percipio, Coursera, Rodos,
• Additional day off on birthday/nameday,
• Free parking space,
• Flexible remote/office model

Our offer for you:

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.