Network Engineer (m/f/d)

Date: 2 Feb 2024

Location: Teltow, BB, DE, 14513 Hamburg, HH, DE, 22297 Nürnberg, BY, DE, 90449 Düsseldorf, NW, DE, 40474 München, BY, DE, 80992

Company: Telefonica S.A.

Contract type: full-time/part-time, unlimited
Entry: At the earliest possible date  


Working anywhere. We work where it is most productive. After a successful application process, we offer you the opportunity to work anywhere in Germany. At o2 Telefónica, we rely on a flexible hybrid model that includes the benefits of both remote work and on-site work. You will be assigned to the nearest o2 Telefónica location based on where you live. We will discuss further details with you during the application process. 


Who we are 

We are o2 Telefónica - with our mobile brands we connect millions of people and offer our customers mobile freedom in the digital world. As a leading telecommunications provider, we are playing a key role in shaping digitization in Germany. Our approximately 7,400 employees in Germany drive the transformation forward every day - in our own company as well. o2 Telefónica is one of the top employers in Germany and is part of the global telecommunications group Telefónica S.A. with 110,000 committed employees worldwide.   


Become part of our unique team and let's make a difference together!   


What to expect

  • Receipt and preparation of all planned changes in the live network and preparation of integrations of all technologies, with the aim of transferring all planned network changes to Telefonica Germany's access network on time and in high quality.
  • Processing of projects for the introduction of new systems/features into the Access network
  • Definition of tool requirements and programming of tools, execution of tests for introduction into the standard process
  • Creation of documentation as well as the realisation of trainings for internal and external partners
  • Adaptation and operation of existing tools and interface processes including SQL adaptations in particular Netsite, Atoll, COM5
  • Nokia/Huawei design transfer into the Telefónica SW landscape
  • Network configuration of the access, creation of configuration files for integration and support of our GU's incl. creation of documentation and realisation of trainings.
  • Integration of network elements in the 2G/3G/4G and 5G network and expansion of capacities in the network, mastering the system techniques of NSN or Huawei technologies.
  • Knowledge of transmission configurations for the connection of access network elements


What you bring

  • Completed training as a skilled worker in system integration or a degree in a specialised field (communications engineering, computer science, electrical engineering) or comparable training
  • At least 6 years of professional experience in the telecommunications industry in a comparable position
  • Very good knowledge of telecommunications and IT networks
  • Practical experience in working with products from NSN, Huawei,
  • Knowledge of several of the following transmission technologies and protocols: GSM/UMTS/LTE
  • Independent and responsible behaviour
  • a structured way of working, ability to work in a team, assertiveness.
  • familiarity with MS Office
  • good written and spoken German and English skills



What we offer  

Modern, flexible working environment: Work wherever you want within Germany. Whether in home office or one of our well-equipped offices. We offer you maximum flexibility to organize your working day. 

Training & Development: Everything you need for your individual growth. With a personal development plan, learning journeys and the possibility of job rotations, you will reach your goals with us – according to our guiding principle „connect, learn and move2grow". 

Financial benefits: A smartphone for business and private use, as well as the possibility to provide for partners, friends and family via a credit balance, is a given. In addition, you benefit from our kindergarten allowance and a variety of corporate benefits. 

Health: Our "Feel Good" program keeps your body and mind in balance. Among other things, we offer fitness classes, nutritional counseling, and programs to improve workplace ergonomics and work-life balance. 

Social engagement: We are also involved in social projects outside of our day-to-day work. You can support social projects through volunteering days / holidays or charity runs. 


How to apply and what else you should know  

Convince us with your meaningful curriculum vitae as well as corresponding certificates. You do not need a letter of motivation with us. Please note that applications are only possible via our applicant portal and applications by e-mail cannot be considered.  

Do you have questions about our application process and are you interested in further information about the position? Please reach out to our Recruiting Team (


In case of same qualification, applicants with severe disability will be preferred. All gender are equally welcome.