Join us now

Join us now!

Internships – three to six months

Are you still a student and you would like to experience the life as a consultant? Then join us now!


Your Tasks

We offer you the opportunity to work as an intern in the field of strategic in-house consulting for three and up to six months. Your role will comprise of the following tasks:

  • Supporting the optimization of processes and assisting the planning/implementation of some of the most important transformation projects within the group
  • Working closely with colleagues from the group's business side, allowing you to benefit from a balanced mix of young high potentials and experienced managers
  • Experiencing the everyday development of Deutsche Telekom and gaining first professional project experiences

You will take on responsibility from the first day onward and will have the opportunity to interact directly with our clients. Also, you will benefit from our friendly and open-minded work environment, our innovative projects, and you will be challenged by continuously varying tasks to enable your personal as well as your professional development.

Your Profile

As a student (m/f) of economic, business, computer science, engineering, or equivalent, you should have the following skills and qualifications:

  • Excellent academic grades
  • At least in your fourth semester of your studies
  • First relevant experiences in the consulting or tech industry, first experiences with project work
  • First experiences in studying/living abroad is a plus 
  • Pronounced analytical skills, creative thinking, as well as self-driven and team oriented work ethics 
  • Advanced level of English and German (working proficiency)
  • High level of motivation, enthusiasm, and interest to work in the continuously changing telecommunication industry

In addition to your application, please also provide your cover letter as well as your recent transcripts (Abitur/high school diploma, current transcripts, etc.).  

Apply now!  If there are no vacancies online, please try again later.

As a Graduate – Consultant Position

Have you recently completed your studies? Are you looking for a successful start of your professional life? Join CSP as an Consultant today!


Your Tasks

As an Consultant (m/f), you will work on strategic projects, provide analytical and operational support for the team, and assist with project management tasks. You will be able to utilize your knowledge, experiences, and expertise that you have gained during your studies and first jobs and internships. Also, you possess of advanced problem solving skills. Your tasks as an Consultant (m/f) at CSP will be:

  • Producing analyses, also beyond your specialist area
  • Working on tasks using solution-oriented approaches
  • Supporting the project team by offering your personal know-how, expertise, and competence profile
  • Irrespective of your career level, you will support projects. That will provide you the opportunity to gain profound management skills and a high visibility within Deutsche Telekom.

Your Profile

Taken your high level of interest in the Telco industry, you will have the opportunity to not only witness but shape the future development of the Deutsche Telekom Group.
In addition to your most current Bachelor‘s or Master’s degree and some practical experiences (ideally in the field of transformational projects in an international environment), you should also have: 

  • An analytical way of thinking and strong problem-solving skills
  • A preference to work in teams, organizational talent and strong customer orientation
  • Initial practical experience in consulting or consulting-related activities
  • An entrepreneurial mindset and the commitment to make an impact
  • Working proficiency in German and English

Apply now!  If there are no vacancies online, please try again later.

As a Professional – Positions as Senior Consultant, Project Manager or Senior Project Manager

Do you already have several years of experience in the consulting industry and do you want to take the next step in your career? Join CSP as a professional!


Your Tasks

Join us on the road to success: We can offer an innovative and open-minded work  environment, lots of room for your ideas and your personal development, a dynamic future of the telecommunication sector, and a motivated team that is eager to produce results beyond the individuals’ abilities.
As an in-house consultant at CSP (m/f) in one of our five business practices:

  • You will support or manage highly relevant strategic projects from the conception to the implementation and thus enhance your method and tool expertise
  • You will manage and moderate various stakeholder interests, thus you have the platform for a high degree of visibility within the group
  • You will solve interdisciplinary challenges together with our business partners
  • You will be responsible for sound, in-depth analyses that can reach beyond your area of specialization
  • You will manage (sub-)projects and therefore improve your leadership skills

Your Profile

In addition to your tertiary qualification(s) (Bachelor’s degree/Master’s degree/diploma/MBA), you should already have significant professional experiences: Having gained at least two years of professional experiences, ideally in consulting or consulting-related areas, you should strive to take the next step on the consulting career ladder.

Alongside your general open-mindedness and the motivation to make a difference, you should also have:

  • Excellent academic grades and achievements
  • Relevant consulting experiences (at least 2 years)  and a knowledge of complex, interdisciplinary project work including the management of (sub-) projects depending on your rank
  • Distinct specialist knowledge in the field of at least one of our business practices
  • Advanced level of analytical and conceptual skills as well as a result oriented work style
  • Willingness to innovate, think creatively, and support the team spirit
  • Excellent moderation and presentation skills
  • Advanced MS Office skills
  • Excellent language skills (working proficiency in English and advanced level of German with the willingness to improve German skills to a professional level, if applicable)

Apply now!  If there are no vacancies online, please try again later.

Application process

All CSP consultants must undergo a four-stage selection process. In addition to specialist skills, we also look for people that match personality wise – therefore, each step is carried out by our current CSP consultants. We look for the right fit for our team. For you, this means that you will meet potential future colleagues during each application step,  which also  allows you to get a feel for us and our way of working. Interns only undergo step I. Screening and step III. Interview.

In this step, our team checks your application documents and decides whether or not you will be invited to a telephone interview.

What is important at this point

  • Your profile/CV needs to match our requirements
  • Your application documents need to be complete
  • Then, we also check if the candidate shows enough motivation for Telekom and CSP

The telephone interview provides the first opportunity for direct contact with us. Our CSP recruiters will schedule a call and will try to find out whether the initial impression gained from your documents is confirmed during the personal conversation.  Within 36 hours of the interview, you will receive comprehensive feedback and you will find out whether you have been invited to Bonn for a personal interview.

Duration: 1 hour
Method: Telephone call with one to two CSP recruiters

Possible content of the telephone interview:

  • Language skills
  • Your CV and your motivation
  • Brain teasers and logic problems

Tips when preparing for the interview:

Take the conversation seriously and prepare for it as you would for a personal interview

  • Practice consulting interview cases
  • Find out about Telekom and its latest market developments/ news

The interview will take place at our office in Bonn and will provide an opportunity for us to get to know each other during the first face-to-face contact. We will test your analytical and conceptual skills, your ability to think strategically, your general professionalism, your ability to work in a structured manner and your communication skills. Within 36 hours of the interview, you will receive comprehensive feedback and you will find out whether the process will continue with an appraisal.

Duration: 2 hours
Method: Individual interview with two CSP recruiters

Possible content of the interview:

  • Quantitative and logic tests
  • Content-related questions and discussions
  • Case study

Tips when preparing for the interview:

  • Have a look at KPIs and business management methods
  • Practice consulting interview cases
  • Find out about Telekom and its latest market developments

The appraisal is the last stage in the process – if you pass the appraisal, you will be offered a position immediately. For the appraisal, we will again invite you to Bonn to test your specialist knowledge and social competence.

Duration: 4.5 hours
Method: Individual interview with two recruiters (VP and senior consultant) and one external HR consultant

Possible content of the appraisal:

  • Content-related questions and discussions
  • Role plays
  • Case study and presentation

Tips when preparing for the appraisal:

  • Have a detailed look at Deutsche Telekom’s strategy
  • Practice consulting interview cases
  • Find out about methods for discussions and interviews
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