Evolved Packet Core Engineer
1GLOBALLisbon, Portugal • Netherlands
Posted October 24, 2025
Full Time
About the Company
WE’RE ON A MISSION TO CONNECT THE WORLD SEAMLESSLY That’s why we aim to enable more connections than anyone else and why we’ve been pioneering the eSIM revolution from the very beginning. From international enterprises and consumers to IOT device makers and Telecommunications operators, our global network and connectivity solutions enable people, devices and networks to connect anywhere, instantly, with one platform to connect billions. Headquartered in the UK and with offices across four continents, we’ve invested over £550 million in building our unique proposition and becoming one of the world’s leading innovators in eSIM, cloud and digital solutions. As a result, we’ve become a leading technology company and eSIM trailblazer that’s trusted by thousands of international businesses across hundreds of countries, including global brands, powerhouse network providers and leading banks and financial institutions. One truly global network. One global supplier. One complete solution that revolutionises the world of connectivity and connects people, devices and networks seamlessly all around the world. Because we believe that the better the world communicates, the better the world.
Job Description
1GLOBAL is a technology-driven global mobile communications provider seeking an Evolved Packet Core Engineer. They are looking for a collaborative member of the Mobile Packet Core Services functional area to contribute to the design, implementation, and optimization of their network systems. This role involves collaboration with other teams, project delivery, and working on complex solutions that impact the overall products and future technologies.
Requirements
- Proven experience on implementation of live solutions on mobile telecom.
- Knowledge of 3GPP, GSMA, ITU standards and specifications.
- Experience in designing, test and operation of Packet Core systems.
- Knowledge of IMS architecture and protocols like Diameter/SCTP.
- Experience with IoT, including LTE-M and NB-IoT.
- Familiar with ETSI NFV architecture and solutions.
- English proficiency
Benefits
- Growth Opportunities
- Major Transaction Exposure
- Work with a Talented Team
- Dynamic Work Environment
- Professional Development
- International Experience
- Open Communication Culture
- Get Things Done Attitude