Technical roaming integrations engineer

WHO ARE WE?Sateliot is a Barcelona-based Startup in the New Space sector, becoming thefirst satellite telecommunications operatorthat will provideglobal and continuous connectivityto all the elements that will make up the massive Internet of Things (Io T) universe under the 5 G protocol. In order to do so, Sateliot is launching aconstellation of last generation nanosatellites, located at low altitude that act as mobile towers. Sateliot is the perfect complement for large telecommunications companies by providing them with the necessary infrastructure where terrestrial technologies do not arrive.YOUR MISSIONThe Technical Roaming Integrations Engineer will be responsible for the end-to-end technical management of roaming integrations with Mobile Network Operators and connectivity partners. This role acts as a key technical interface between Sateliot, MNOs, roaming hubs, and internal engineering teams, ensuring successful, scalable, and compliant roaming implementations.YOUR MAIN FUNCTIONSLead and coordinate the technical integration of roaming services with MNOs. Act as the main technical point of contact for operators during onboarding, testing, billing and commercial launch phases. Oversee end-to-end testing, and issue resolution with internal and external stakeholders. Coordinate with Sateliot’s network, core, and product teams to align technical requirements and timelines. Support definition and validation of network functionalities. Monitor integration performance, identify risks, and drive continuous improvements. Produce and maintain technical documentation, integration plans, and test reports. REQUIREMENTSBSc in Engineering of Telecommunications Minimum of 2 year of experience in a Telecom company Experience with Roaming Integrations and Billing systems Experience with Wireshark and networking tools Familiarity with Mobile Operator sector and Telecom systems. Organized, Proactive, empathetic, strong teamworking skills and problem-solving. Capacity to work independently and manage technical projects in parallel. Good level of English (spoken and written) is essential; additional languages are a plus. WHAT YOU’LL FIND WHEN WORKING AT SATELIOT:You will be part of one the fastest-growing start-ups in Spain with global reach along getting into the challenging world of New Space & Telecommunication. Our culture is based on embracing openness by welcoming multicultural talent, being respectful with everybody and being open to exchange ideas. We are also committed to a healthy lifestyle by helping our team balance their work and personal life and also by providing them facilities for healthy habits. We are a driven team with big goals, that seek for people who are genuinely passionate about their work and that also want to keep learning and getting better personally and professionallyWHAT DO WE OFFER?Full time permanent Contract Hybrid Work Model Schedule flexibility Flat and transparent organizational structure Buddy Program to help you with your integration during your first month Flexible compensation package: Tax benefits with ticket restaurant, transportation and kindergarten, training programs. We promote good physical and mental health, with a Health insurance, Fresh fruit in the office and the possibility of sharing the cost of bicycle transport or gyms. Work in a dynamic, multidisciplinary and multicultural environment that will allow you to boost your professional career To be part of a strong, international, friendly and motivated team, where you can progress both personal and professionally The chance to be part of one of the most exciting and disruptive space projects in Europe