Comfone AG is a Swiss company headquartered in Bern with over 25 years of experience in the global telecom industry, specialising in mobile roaming services. The company operates regional offices across Europe, Latin America, North America, and Asia Pacific, and employs an international team of more than 40 nationalities speaking over 32 languages. Comfone is a pioneer in international roaming, having contributed to defining industry standards and serving billions of subscribers worldwide.
Support validation, reconciliation, and monitoring of roaming clearing data. Assist with invoice checks, settlement tracking, discrepancy follow-up, and operational reporting. Help analyse roaming traffic, partner trends, clearing issues, and key performance indicators. Coordinate with internal finance, commercial, technical, and partner-facing stakeholders. Maintain process documentation and contribute to practical improvements in recurring workflows.
Fluent English, written and spoken. Background or strong interest in finance, economics, business, accounting, international relations, telecom, or data analytics. Strong Excel and data-handling skills; experience with reporting tools is an advantage. Analytical mindset, attention to detail, and comfort with recurring operational processes. Ability to communicate clearly with colleagues and external partners across markets. Demonstrated motivation to grow into a permanent role after the internship. Precise, motivated, internationally minded, and comfortable working with financial and operational data.
Competitive salary. Flexible and partially remote working arrangements. Brand new office with state-of-the-art equipment. SBB half-fare abonnement. Mobile phone subscription and subsidy for handset purchase. Special prices at restaurants close to HQ in Bern. Onboarding with training and introduction to all departments. Support for advanced education. Company events including summer events, Christmas party, and team events. Multicultural and multilingual team with English as the corporate language. Yearly international client events (ConneXion). Friendly work environment with theme evenings, Apéros, raclette evenings, and more.