About Us

1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary eSIM technology, and its own mobile core network across 15 countries, 1GLOBAL operates as a fully regulated telecommunications provider in 43 countries.

Founded in 2022, 1GLOBAL has rapidly become one of Europe's fastest-growing telecom technology companies, connecting more than 80 million people and devices globally. Our customers include leading banks, multinational enterprises, global retailers, travel companies, payment service providers, and digital-first businesses.

Headquartered in the Netherlands, with R&D hubs in Lisbon, Berlin, and São Paulo, 1GLOBAL employs over 550 professionals across 16 countries. With annual revenues exceeding US$200 million and a strong track record of profitability, we continue to invest in innovation, infrastructure, and international expansion as we redefine the future of global mobile connectivity.

About the Team

We are looking for detail-oriented students to support testing activities for our mobile network services. This role is ideal for candidates interested in telecommunications, mobile technology, or quality assurance who want hands-on exposure to a global MVNE platform.


About the Role

• Perform daily functional tests on mobile devices (calls, SMS, data, voicemail, call forwarding, barring, and related services)
• Execute structured test cases across physical smartphones and SIM/eSIM profiles
• Validate service configurations such as subscription controls and feature provisioning
• Support broader testing activities across the MVNE product suite
• Document test results and report issues clearly to the engineering and product teams
• Help maintain and organize the device testing inventory
• This is a part-time position of 20 hours per week for a duration of 12 months