IPX Engineer / IPX Engineeress

Comfone AG - June 8, 2025

Join Our IPX Engineering Team in Bern

We are enhancing our IPX Engineering Team in Bern and seeking a motivated and dedicated engineer to provide exceptional customer support in the realm of IPX services. As a technically inclined professional, you are eager to further develop your expertise in IPX technologies and are adept at navigating daily challenges. You will collaborate with industry-leading experts, contributing to the ongoing success of Comfone.

Position Overview: IPX Engineer

In this role within the signalling domain, you will be responsible for the following areas:

  • Operate, maintain, and develop the IPX signalling services and systems of Comfone.
  • Implement and manage signalling links, including planning, routing, testing, documentation, and providing technical support to Comfone customers and peers.
  • Enhance Comfone’s IPX signalling network, ensuring reliable performance and scalability.
  • Proactively monitor the IPX signalling network and manage its capacity to ensure optimal performance and prevent issues before they affect service.
  • Troubleshoot services and resolve technical incidents worldwide to minimize downtime and restore services efficiently.
  • Provide 2nd-level on-call duty support to internal and external parties.

Your Ideal Profile

  • University degree or equivalent in telecommunications, communication systems, or a related field, with a strong understanding of mobile networks and protocols.
  • Experience in operating STP, DRA, PGW, and HSS, as well as VAS platforms, including configuration, troubleshooting, and performance optimization.
  • Deep knowledge of mobile network-related protocols and technologies, including SS7/SIGTRAN, Diameter, GTP, and DNS, as well as signalling routing and roaming.
  • Proficient in Wireshark/tcpdump and other industry-standard tracing/monitoring tools.
  • At least 5 years of professional experience in operating mobile networks or IPX.
  • Knowledge of the 5G SA mobile network standards is a plus.
  • Ability to script in Python, Linux shell, and SQL; familiarity with Linux systems is advantageous.
  • Dynamic, communicative, and customer-focused, with a commitment to delivering high-quality, reliable service.
  • Fluent in English, both written and spoken; additional languages are a plus.
  • Willingness to work in Bern, Switzerland.

Eligibility

The position is open to Swiss and EU nationals, as well as holders of a valid Swiss work permit.

How to Apply

To learn more about the company, please visit our website at www.comfone.com.

Apply online using the form below. Please note that only applications matching the job profile will be considered.

Location : Bern
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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