Device & SIM Engineer
# Device & SIM Engineer **Webbing** · 1600 Lisboa · `On-site` 🕒 **Статус:** *Опубликовано: 5 дней назад* · *Источник: Indeed* --- ### About the Role We are looking for a Device & SIM Engineer to join Webbing’s team, working hands-on with IoT and consumer devices, SIM/eSIM technologies and Webbing’s global cellular connectivity solutions. This is a technical and hands-on role. You will own device onboarding activities end-to-end, troubleshoot connectivity and interoperability issues across devices, SIM/eSIM and mobile networks, and work closely with customers, device vendors, and internal engineering teams. You will also work with SIM vendors on existing and new SIM/eSIM capabilities, including applets, configurations, and new services. What You’ll Do: - Own the device onboarding process end-to-end, including connectivity testing, troubleshooting, debugging and test report preparation. - Test and validate IoT and consumer devices across Webbing’s connectivity solutions. - Investigate device connectivity and interoperability issues using device, SIM and network traces, working closely with the Support and Network teams. - Run and maintain the Webbing lab as an isolated infrastructure. - Build verification plans, define test scenarios, and execute test cases for new devices, SIM/eSIM configurations, and services. - Work closely with Product Managers, Product Owners and R&D to improve existing Device & SIM solutions and validate new products, features and technologies. - Work with SIM vendors on the improvement and validation of existing applets, development of new applets, SIM/eSIM configurations and new services. - Support the investigation and validation of SIM, eSIM, OTA, Entitlement, and Remote SIM Provisioning. Requirements: - 3+ years of experience as a Cellular Device Testing Engineer, Cellular Network Engineer, or in a similar technical role. - Good understanding of cellular architecture, call flows and mobile network procedures. - Familiar with IP networking protocols. - Hands-on experience with trace and network analysis tools. - Ability to build verification plans, define test scenarios and execute test cases. - Experience troubleshooting connectivity issues across devices and cellular networks. - Experience with Remote SIM Provisioning (RSP) and understanding of GSMA SGP.02, SGP.22 and/or SGP.32 architectures. - Proficiency in English, both written and spoken. Nice to Have - Experience with device and SIM trace/log analysis tools such as QXDM, TEMS, COMPRION, or similar. - Experience with SIM/UICC/eUICC configuration and OTA technologies. - Experience with cellular radio interfaces and radio-related troubleshooting. - Experience working with different IoT modules, smartphones and other cellular device platforms. - Experience working directly with SIM/eSIM vendors or device manufacturers. - B.Sc. in Telecommunications, Electrical, Electronics, Computer Engineering, or a related technical field. About Webbing: Founded in early 2010, Webbing is a global data MVNO that delivers enterprise grade, global connectivity and IoT services across more than 200 countries and 600+ mobile carriers' networks. Webbing's secured network delivers network protection and web content intelligence. Enterprise customers can manage, monitor, and optimize data usage in real-time with Webbing's powerful software platform. Gain visibility by application type and have the power to white list applications and limit non-business applications with the click of a button, saving money and improving compliance.
Наблюдалась 2026-09-29, впервые 2026-09-24, источник — Indeed.