Hands-on IoT Device & SIM Connectivity Engineer

Webbing; Lisboa; Presencial; EUR 50 000 - 70 000; Tempo integral

Resumo da oferta

Webbing is seeking a Device & SIM Engineer to join its team in Portugal. The role is hands‑on, focusing on IoT and consumer devices, SIM/eSIM technologies, and global connectivity solutions.

You will own end‑to‑end device onboarding, troubleshoot interoperability across devices and networks, and work with customers, device vendors, and internal teams. You will also collaborate with SIM vendors on applets and services, participate in verification plans, and support SIM/eSIM configurations and OTA

Qualificações

• 3+ years of experience in a cellular device/testing or network engineering role.
• Good understanding of cellular architecture, call flows and mobile network procedures.
• Hands‑on experience with trace and network analysis tools.
• Ability to build verification plans, define test scenarios and execute test cases.
• Experience with Remote SIM Provisioning (RSP) and GSMA SGP.02, SGP.22 and/or SGP.32 architectures.
• Proficiency in English, both written and spoken.

Responsabilidades

• Own device onboarding end‑to‑end, including connectivity testing, troubleshooting and test report prep.
• Test and validate IoT and consumer devices across Webbing’s connectivity solutions.
• Investigate connectivity issues using device, SIM and network traces with Support and Network teams.
• Run and maintain the Webbing lab as isolated infrastructure.
• Build verification plans, define test scenarios, and execute test cases for new devices and configurations.
• Collaborate with Product Managers, Product Owners and R&D to improve device & SIM solutions and validate new products.
• Work with SIM vendors on applets, configurations and new services.
• Support investigation and validation of SIM, eSIM, OTA, Entitlement, and Remote SIM Provisioning.

Conhecimentos

Cellular testing

Network analysis

Test planning

Troubleshooting

English proficiency

Formação académica

B.Sc. Telecommunications

Ferramentas

QXDM

TEMS

COMPRION

Descrição da oferta de emprego

Webbing is seeking a Device & SIM Engineer to join its team in Portugal. The role is hands‑on, focusing on IoT and consumer devices, SIM/eSIM technologies, and global connectivity solutions.

You will own end‑to‑end device onboarding, troubleshoot interoperability across devices and networks, and work with customers, device vendors, and internal teams. You will also collaborate with SIM vendors on applets and services, participate in verification plans, and support SIM/eSIM configurations and OTA