Sateliot is a Barcelona-based satellite company with one goal: connect everything, everywhere. Founded in 2018, we've built the first satellite constellation that lets standard commercial devices communicate directly from space. Our technology bridges the gaps that terrestrial networks will never reach, bringing affordable and secure connectivity to industries, governments, and communities across the planet.
Learn more: https://sateliot.space/
About the team & this role
We are looking for a Technical Roaming & Billing Integration Engineer to own and coordinate the technical integration of Mobile Network Operators (MNOs) into our satellite IoT connectivity service.

This role sits at the intersection of mobile network integration, roaming, service operations and billing, acting as the technical point of contact throughout the MNO onboarding lifecycle: from initial technical alignment and connectivity setup to roaming validation, service launch, billing testing and ongoing operational support.





The adecuado candidate combines a solid understanding of mobile telecom networks and roaming with technical project management and stakeholder coordination skills. This is not a purely hands-on Core Network engineering position: the role requires someone capable of driving integrations end-to-end, coordinating multiple technical teams and partners, identifying dependencies and ensuring that integrations progress towards commercial readiness.
What you'll do
• Own the end-to-end technical integration of MNO partners, from initial assessment to commercial readiness; act as the main technical interface with MNOs and coordinate internal teams, IPX providers and other external partners; and drive technical troubleshooting to ensure blockers are resolved throughout the integration lifecycle.

• Coordinate IREG and TADIG exchanges, roaming testing and end-to-end service validation.

• Own the technical coordination and validation of end-to-end billing with MNO partners; coordinate billing

📌 Technical Roaming (Barcelona)
🏢 Sateliot
📍 Barcelona