IoT Roaming & Billing Integration Engineer

Sateliot; Barcelona; On-site; EUR 60,000 - 85,000; Full time

Benefits offered by this job

Real impact

Growth

Health & balance

Flexible compensation

A truly global team

A real welcome

Life outside work

Catering

Parking

Job summary

Sateliot is seeking a Technical Roaming & Billing Integration Engineer in Barcelona to lead end-to-end integration of MNO partners into our satellite IoT connectivity service. You will orchestrate roaming validation, billing reconciliation, and cross-team coordination to enable commercial launch.

The role requires telecom network expertise, strong project management, and the ability to drive complex integrations with external partners while ensuring timely delivery and operational readiness.

Qualifications

• 2+ years in mobile telecoms, roaming, or network integration.
• Solid understanding of mobile network architecture and packet data services.
• Experience coordinating multi-stakeholder technical integrations.
• Professional working proficiency in English.

Responsibilities

• 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.
• 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 test scenarios covering usage generation, TAP/DCH exchange and reconciliation; ensure billing is validated before activation.
• Ensure network, roaming and billing requirements are completed before commercial launch with an MNO, and coordinate handover of new MNO integrations into regular service operations.
• Monitor integration and service KPIs and drive improvements; standardize and improve the MNO onboarding and integration lifecycle.

Skills

Mobile telecommunications

Roaming

Network integration

Service operations

Stakeholder coordination

Troubleshooting

English proficiency

Job description

Sateliot is seeking a Technical Roaming & Billing Integration Engineer in Barcelona to lead end-to-end integration of MNO partners into our satellite IoT connectivity service. You will orchestrate roaming validation, billing reconciliation, and cross-team coordination to enable commercial launch.

The role requires telecom network expertise, strong project management, and the ability to drive complex integrations with external partners while ensuring timely delivery and operational readiness.