Praktikum/Flexikum Application & Infrastructure DevOps

Job Description:

Internship at Telekom
Do you want to put the theory you have learned into practice and experience and help shape the digital world of tomorrow today? Then you've come to the right place! We can make and copy coffee ourselves; we are looking for interns like you who want to advance the connected world every day with team spirit, a willingness to innovate and perform!

German Telekom Security GmbH
Security.Easy. Do. The Deutsche Telekom Security division offers solutions and services from the Magenta Security portfolio for all large and small customer segments across the entire value chain. With over 20 years of expertise in IT security, we support all our customers on their journey to digitization. Making security easy and simple - that is our aim. More information about career opportunities at Deutsche Telekom Security is available here: Career @telekom -security

Your tasks
Whether it's a compulsory or voluntary internship - As an intern/flexicant (m/f/d), you will definitely benefit from attractive remuneration and will support the team with the following responsible tasks from 01.08.2026:

* Helping you implement and manage cloud and container technologies (such as Docker)
* Development and optimization of automation scripts with Python and Bash
* Collaboration in administration, fault analysis and optimization of Linux-based systems
* Helping to ensure the stable and secure operation of applications and infrastructures
* Collaboration on DevOps and software engineering projects in the cyber security environment
* Support with database tasks as well as the analysis and processing of technical data
* Active participation in agile teams using methods such as Scrum
* Insights into the topics of cyber security, AI basics and prompt engineering as well as their practical application in the infrastructure environment

Your profile
You are studying computer science, a comparable course of study or are in a gap year.

You also have the following knowledge and skills:

* Solid understanding of cloud technologies
* Experience with containerization (e.g. Docker)
* Knowledge of scripting languages (e.g. Python, Bash)
* Profound Linux knowledge
* Familiarity with agile methods (e.g. Scrum)
* Strong teamwork and communication skills
* Strong problem-solving skills
* Basic understanding of AI basics
* Prompt engineering skills
* Awareness of cyber security best practices
* Experience with databases and SQL
* Basic knowledge of software engineering
* Interest in automation

Nice-to-have Skills
* First experience with Kubernetes, CI/CD pipelines, or Infrastructure as Code (IaC)
* Basics of cyber security
* Knowledge of databases and SQL
* Interest in artificial intelligence (AI) or prompt engineering
* In-depth understanding of software engineering principles

What we offer
* Comprehensive insights: Dive into exciting projects and gain valuable practical experience in an innovative environment.
* Mentoring & Development: Become part of an experienced team that supports you and helps you develop your skills.
* Learning culture: Access to new technologies and continuous learning opportunities to get your career off to the best possible start.
* Flexibility: Benefit from a modern work environment and flexible working models that enable a good work-life balance.
* Team spirit: Experience an open and collaborative corporate culture where your ideas are valued.
* Career prospects: Make valuable contacts and discover opportunities for your professional future after the internship

This position is also available on a part-time basis.

Severely disabled people are given priority if they are equally qualified

Candidate Requirements:

None