1GLOBAL is a technology-driven integral 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.
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.
The RSP team owns the product direction and platform capabilities that support 1GLOBAL’s eSIM Remote SIM Provisioning services across consumer and M2M use cases. The team works closely with engineering, architecture, security, operations, and commercial teams to deliver standards-aligned, scalable RSP products for carriers, MVNOs, enterprise customers, and connected device ecosystems.
This is a hybrid role based in Lisbon. Translate GSMA RSP standards, customer needs, and commercial priorities into clear product requirements for engineering teams.
Prioritise roadmap initiatives that improve eSIM profile download, lifecycle management, and operational reliability.
Partner with engineering, architecture,



security, operations, and commercial teams to deliver compliant, scalable RSP platform capabilities.
Own backlog quality, release scope, acceptance criteria, and trade-off decisions for complex technical delivery across distributed teams.
Product management experience for technical platforms, APIs, telecom products.
Proven ability to partner closely with engineering, architecture, security, operations, and commercial stakeholders.
Experience defining product success metrics for reliability, activation, lifecycle performance, adoption, or operational quality.
Strong backlog management skills, including trade-off decisions across competing technical and commercial priorities.
Ability to communicate complex technical topics clearly to executive, commercial, operational, and engineering audiences.
Experience with mobile operator integrations, MVNO/MVNE platforms, or global connectivity services.
Familiarity with SIM, eUICC, OTA, PKI, certificate, or secure profile management concepts.
Advance your career in one of the fastest growing telecommunications companies, expanding over 50% year-on-year under the leadership of successful tech entrepreneurs.
Work with a Talented Team: From the Board and the Founders to the Senior Management Team, you will collaborate daily with the most capable and renowned external advisors and constantly being exposed to talented and driven individuals.
Professional Development: Work alongside industry experts to enhance your skills and knowledge in a cutting-edge field.
Open Communication Culture:

📌 Technical Product Manager - Remote SIM Provisioning (RSP) - Lisbon Based (Madrid)
🏢 1GLOBAL
📍 Madrid