rated in top 500 IT companies in Switzerland
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Working for Comfone


Working for Comfone provides 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.

Junior IPX Service Manager

Junior IPX Service Manager


With over twenty years of experience in providing mobile roaming services for the telecom industry, Comfone has achieved significant success, steady growth and continues to expand its global customer base. Working for Comfone provides you with the opportunity to broaden your horizons through gaining experience in a global market and surrounding yourself in an international work environment.

In order to strengthen our signalling engineering team in Bern we are seeking a


Junior IPX Service Manager – (m/f) 100%

to join us immediately or by agreement.


Your main tasks

In this product management position, reporting to the CTO, you will be responsible for the following areas:

  • Marketing and contractual service documentation for IPX services
  • Technical sales support for IPX customer projects
  • Sourcing administration and management of capacity suppliers


Your ideal profile

  • University degree in telecommunications, systems of communications or equivalent with good understanding of IP networking and telecom protocols
  • Interest in developing from an engineering into a marketing and commercial function
  • Ability to present, promote and sell products/services using structured arguments to existing and prospective customers
  • Dynamic, communicative, reliable and pro-active personality that thrives in an international environment with exposure to many different cultures
  • Good knowledge of the English language (written and oral) any additional languages are a plus
  • 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

This position is suited to engineers that are interested in developing their careers into a marketing or commercial functions.


We offer

Comfone will give you the opportunity to utilise your telecom technical knowhow in the exciting field of mobile telecommunications. You will gain experience within a B2B market and ecosystem in a dynamic mid-sized company with high skilled and motivated employees. You will have the opportunity to demonstrate business flair and contribute ideas, meanwhile continuing your personal and professional development.

If you are looking for a rewarding job in a successful, high tech, Swiss company, we invite you to learn more about this exciting position in an international environment.


Apply online if this sounds like your next challenge.

Please include your cover letter, CV incl. photo and relevant references or certificates.


CONTACT HR adobe acrobat


Meet some of our team members

Nina Minasyan Financial Clearing Coordinator

“I am a member of Financial Clearing team. On daily basis, I take care of many financial tasks like dealing with invoice validations, payments, credit collections in favour of customers, FOIR reconciliations and taking care of the various concerns of our Financial Clearing customers.”

Florian Bossert Roaming Coordinator

"We are one big, multicultural & ambitious unit who pulls the rope in same direction. Comfone is sportive and smart while never hiding the company’s advantageous humour.”

Katherine Buschang Roaming Coordinator

"Working for Comfone is not only about the job. I enjoy coming to work here and have ever since I started to work for this company. The people I have met over the years have become my family and the customers that we get to interact with are just amazing. Comfone has given me the chance to work with people from all over the world and I have been exposed to so many different cultures. The international connections that I have built up I am sure will last me a lifetime.”

Comfone, ranked Tier One vendor for Data Clearing and Financial Clearing


For the last five years Comfone has been ranked amongst the leading Data and Financial Clearing providers worldwide, proving to be the best in the Clearing business.

Comfone received outstanding scores across all classifications from customer service to reputation in the Performance ratings and innovation to global presence in the Leadership ratings.

We are proud to share this exciting achievement with you, our industry partners and thank those of you who took the time to kindly rate our services and their delivery, all contributing to this global acknowledgment.

— “It’s amazing to see the achievements Comfone have made in this market. The MNOs comments are just amazing. You might be the best Vendor in the roaming space today.”

Jason Bryan at ROCCO

Today, the Key2roam Platform boasts 570+ members and offers roaming and interworking connectivity to all GSM mobile network operators worldwide.

Comfone employs around 100 people. The majority of staff is based at Comfone’s headquarters in Bern, Switzerland, with the remaining working from our regional sales offices in the Bangkok, Brazil, the USA, Hong Kong and Jakarta.

The Comfone team is 30 nationalities strong and getting stronger! Our cultural diversity is the cornerstone of our company culture and the foundation of our creativity, constant innovation, drive and understanding of our global market.

Founded in 1997, Comfone is a result of a joint merger formed between Swisscom and Vodafone. Founders Walter Heutschi, Géraldine Philippe and Toni Stadelmann each played key roles in the development and evolution of roaming to what we know it as today.

In the years following the company foundation, Comfone proceeded to develop and launch a portfolio of first class roaming services, including Data and Financial Clearing, Signalling and GRX / IPX services and the Key2roam Hub. By the year 2010 Comfone was able to offer operators everything necessary in order to establish seamless, high quality roaming for their subscribers.

With a focus on quality and simplicity, in 2012 Comfone launched the Key2roam Platform, a complete solution that allows members to design their own setup by selecting and contracting only the service elements required.

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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