We are hiring!

Working for Comfone

We provide you with the opportunity to broaden your horizons through gaining experience in a global market, surrounding yourself in an international work environment and furthering your experience in a contemporary workplace.

With over twenty years of experience in the telecom industry providing mobile roaming services, Comfone has achieved significant success, steady growth and continues to expand its global customer base year after year.


We currently have no apprenticeship vacancies. However as soon as we start recruiting for 2021, the apprenticeships will be posted here.

Network Operation Engineer

Network Operation Engineer


Comfone is a dynamic and multicultural company providing services in the field of international mobile communication. Comfone develops markets and manages a complete range of roaming, inter-carrier and hub-based services. With over 22 years of pioneering experience in the mobile communications market, Comfone has achieved significant success, steady growth and expanded its customer base all over the world. Our ambition is to be the leading roaming service provider in international mobile communications.

To reinforce our team at our headquarters located in Bern and further increase our market share, we are seeking a

Network Operation Engineer

to start work immediately or at a later date by agreement.

On our teams, everyone counts – and we want your unique way of thinking. You bring the talent, and we will provide the rest!


Your principal tasks

  • Support of our international mobile operator customers for Comfone’s Signalling, GRX/IPX and roaming hub services
  • Handling of customer inquiries for troubleshooting, service performance analysis and reporting
  • Implementation, testing and documentation of new customer services
  • Monitoring of Comfone international networks (SS7, IPX, GRX) and service systems (STPs, DRAs, roaming hub)
  • On-call duty service for 24/7 emergency support


Your ideal profile

  • Good communication skills with sensibility to an international environment
  • Technical education in telecommunications with knowledge in IP and SS7. Experience with SCCP, Diameter, GTP and DNS protocols and roaming technology is a plus
  • English proficiency in both verbal and written communication. Other languages are a plus
  • Team spirit and willingness to do on-call duty service
  • The position is open to Swiss and EU nationals, and to holders of a valid Swiss work permit. The position is based in Bern, Switzerland.


We offer

The opportunity to work in the dynamic environment of international mobile communications with multifaceted responsibilities and tasks. If you are looking for the opportunity to contribute your skills to stimulating and rewarding work in a successful company, we invite you to learn more about this exciting opportunity.

Please include your cover letter, CV incl. photo and relevant references or certificates. We look forward to receiving your complete online application as a PDF.


CONTACT HR adobe acrobat


Meet some of our team members

  • Katherine Buschang
    Katherine Buschang

    Roaming Manager

  • Fiona McLeod
    Fiona McLeod

    Service Coordinator

  • Nina Minasyan
    Nina Minasyan
    FC Manager
    & AMLA Compliance Deputy Officer
  • Florian Bossert
    Florian Bossert
    Roaming Coordinator
  • Pedro Sebastião
    Pedro Sebastião
    Director Hubbing Services
  • Bosko Mihajlovic
    Bosko Mihajlovic
    FC Manager
    & Implementation Manager
  • Rodney Gaines
    Rodney Gaines
    VP Sales WEST EUR
  • Evgeny Solovei
    Evgeny Solovei
    Head of Service Delivery


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Career Development

Working for Comfone will give you the opportunity to make a difference and contribute to future roaming innovations. As an equal opportunity employer Comfone offers excellent benefits, employee development opportunities and the possibility for a long-term working relationship.

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Fringe Benefits

Working for Comfone also provides you with additional social and financial benefits enhancing your professional and personal development and your overall job satisfaction.

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Modern Facilities

Comfone’s headquarters are easily accessible from the Bern city centre. Comfone offers a modern workplace with excellent facilities including a bistro that serves warm food and a salad buffet at lunch. Our bright and spacious offices make for a pleasant and comfortable work environment.

Find us

Comfone’s headquarters are easily accessible from the Bern city centre and surrounding areas. We are located just a 5 minute walk from the “Galgenfeld” bus stop, where buses run regularly (every 5 -10 minutes) and 5 minutes by car to the nearest highway exit.


Contact HR

sarah seibt

Sarah Seibt
HR Manager
This email address is being protected from spambots. You need JavaScript enabled to view it.
Tel. +41 31 341 10 10

Our address

Comfone AG
Nussbaumstrasse 25
P.O. Box
CH-3000 Bern 22
Tel. + 41 31 341 10 10