Device & SIM Engineer
Core
End-to-end ownership of device onboarding, connectivity testing, and troubleshooting for IoT and consumer devices using SIM/eSIM technologies.
Role type
Senior IC device & SIM engineer
Builds
Global cellular connectivity solutions for IoT and consumer devices
Domain
Telecommunications / IoT / Cellular Networks
Required skills
Cellular architecture knowledge, IP networking protocols, trace and network analysis, verification plan creation, connectivity troubleshooting, Remote SIM Provisioning (RSP), GSMA SGP standards
Preferred skills
QXDM/TEMS/COMPRION tools, SIM/UICC/eUICC configuration, OTA technologies, cellular radio interfaces, IoT module platforms (via careerplan.io/jobs/46-00E-FF-27C-device-sim-engineer-at-webbing)
Technologies
QXDM, TEMS, COMPRION, GSMA SGP.02, SGP.22, SGP.32
Responsibilities
Own device onboarding process including connectivity testing and debugging; Test and validate IoT/consumer devices across connectivity solutions; Investigate connectivity issues using device/SIM/network traces; Run and maintain the Webbing lab infrastructure; Build verification plans and execute test cases for new devices/SIMs; Collaborate with vendors on SIM/eSIM applets and configurations; Support validation of RSP and Remote SIM Provisioning.
Seniority
Mid-level, hands-on IC
