Network Solution Architect

About Us
1GLOBAL is a technology-driven global mobile communications provider, delivering global connectivity solutions to enterprises and consumers.
Powered by a best-in-class telecom platform – including its own owned and operated global mobile core network, fully fledged in-house developed eSIM technology, and an extensive portfolio of telecom licenses – 1GLOBAL operates as a fully regulated telecommunications provider across 40 countries worldwide.
We serve many of the world's leading banks, enterprises, and digital-first businesses, including neo-banks, global fast moving consumer goods companies, travel leaders, and payment service providers.
Today, 1GLOBAL connects more than 70 million people and devices globally, enabling our customers to launch, scale, and innovate with confidence in the mobile ecosystem.1GLOBAL is a profitable, fast-growing business.
With full-year revenues in *
* exceeding US$200 million and profits of over US$25 million, we generate strong cash flows to fund our growth allowing us to continuously invest in infrastructure, platform innovation, and global expansion.
Recent years have marked a defining phase in our journey, with major enterprise and mass-consumer client wins accelerating our evolution into a global mobile connectivity powerhouse, purpose-built to enable consumer brands to enter and succeed with their own aspirations to offer telecommunications services to their clients.
Founded in *
* by experienced technology entrepreneurs, Hakan Koç and Pyrros Koussios, 1GLOBAL has rapidly emerged 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 regulated telecom operator in an additional 28 markets.
Headquartered in the Netherlands, with world-class R&D hubs in Lisbon, Berlin, and São Paulo, our team of close to 500 experts across 15 countries is united by a single ambition: to redefine global mobile connectivity through technology, scale, and execution excellence.
About the TeamAs an Architect inside the Network Engineering department, you will act as a Solution Architect for new products, services and technologies in 1Global, acting as a point of contact towards internal and external customers.
Effectively work closely with Product and Marketing, but also with all different technical stakeholders and vendors, in shaping, designing, testing, and implementing new solutions.
The Architect is responsible for leading the requirements analysis process, in close contact with all relevant stakeholders, to a refined and clear scope, allowing a solution to be created, documented and planned to be implemented.
We are open to hiring for this position in São Paulo, Brazil.
The successfully hired candidate will receive onboarding and training in Lisbon, gaining valuable skills while experiencing one of Europe's most dynamic and renowned cities.

About the Role
Iterates with the customer (internal and external) and other stakeholders to determine the technical requirements, risks, technical impacts, and recommendationsDesign of new consumer and corporate telecom solutionsCollaborates with technical teams in defining reliable, modular, scalable, and customer-centric solutions, as well as planning and reviewing solutionsDesign and present solutions in documents and workshops.
For the solution identifies the impacts, efforts and the resources neededMarket prospection of new solutions through elaboration and analysis of Request for Information/Proposal/Quotation processes and negotiation with potential suppliersFollow up of new technology trends in the Telecom industry and identifying interesting solutions for the product portfolioDefinition and follow up of company technological evolution roadmapsDocuments the existing technology portfolio and proposes recommendations for improvements and / or alternativesEnsure and control quality of documentation execution (HLD's, LLD's, WO's, etc.)Ensure and control implementation quality.
Understanding of End to End system testing requirementsEnsure the network is compliant with industry standards and regulationsCapacity and Performance Analysis, Reporting and Improvement Solution DefinitionWork on complex solutions that influence the design of current products and addresses design issues for future products or technologies.
Enhance, simplify, and optimize existing applications and processesEvolves the engineering maturity to be on par with the non-functional and functional state-of-the-artCommunicates transparently to the whole businessReaches out to other teams and works towards alignment and overall continuous improvement About YouMust-havesExcellent understanding of Mobile Networks and its architecturesExperience with MVNO architecture(s) and landscape.
Familiar with roaming environment, including its technical, commercial and regulatory aspectsSolid knowledge of networking princ