About the job
About Us
1GLOBAL is a pioneering technology-driven mobile communications provider, dedicated to offering global connectivity solutions for both enterprises and consumers. Our robust telecom platform features a proprietary global mobile core network, in-house developed eSIM technology, and a diverse array of telecom licenses, positioning 1GLOBAL as a fully regulated telecommunications provider across 40 countries worldwide.
We cater to numerous esteemed clients, including leading banks, enterprises, and innovative digital-first businesses such as neo-banks, global fast-moving consumer goods firms, travel leaders, and payment service providers. Currently, 1GLOBAL connects over 70 million people and devices globally, empowering our customers to launch, scale, and innovate confidently within the mobile ecosystem.
1GLOBAL is a profitable and rapidly growing organization. With projected revenues exceeding US$200 million in 2025 and profits surpassing US$25 million, we are committed to generating strong cash flows that support our growth, enabling continuous investment in infrastructure, platform innovation, and global expansion. Recent years have marked a pivotal period in our journey, with significant enterprise and mass-consumer client acquisitions propelling our transformation into a global mobile connectivity powerhouse, purpose-built to assist consumer brands in realizing their ambitions to offer telecommunications services to their clients.
Founded in 2022 by seasoned technology entrepreneurs Hakan Koç and Pyrros Koussios, 1GLOBAL has swiftly established itself as a European technology leader, shaping the future of global telecommunications. We operate as a fully regulated Mobile Virtual Network Operator (MVNO) in 12 countries and as a licensed telecom operator in an additional 28 markets. Headquartered in the Netherlands, with cutting-edge R&D centers in Lisbon, Berlin, and São Paulo, our team of nearly 500 experts across 15 countries share a unified goal: to redefine global mobile connectivity through technology, scale, and exceptional execution.
About the Team
As a Network Solution Architect within the Network Engineering department, you will serve as a Solution Architect for new products, services, and technologies at 1GLOBAL. Your role will involve close collaboration with internal and external customers, as well as various technical stakeholders and vendors, to shape, design, test, and implement innovative solutions.
Your responsibilities will include leading the requirements analysis process, engaging with all relevant stakeholders to establish a refined and clear scope, thereby facilitating the creation, documentation, and planning of effective solutions.

