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Senior UICC/eUICC/eSIM Engineer
Remote · Austria, Germany + more · Full time · Senior level
About the role
Take ownership of engineering, interoperability, and certification readiness of Consumer eSIM and IoT eUICC products. Ensure high quality, reliability, and interoperability before rollout.
What you’ll do
• Own end-to-end engineering and validation of SGP.22 and SGP.32 eSIM products. • Define and execute certification and validation strategies using GSMA artefacts. • Investigate and resolve complex cross-domain SIM, device, network issues. • Act as technical contact for remote provisioning platforms and SIM vendors. • Produce clear technical documentation for Product and Support teams.
What you’ll bring
• Strong hands-on experience in SIM/eSIM/eUICC engineering or related domain. • Proven experience with GSMA standards SGP.22 and SGP.32. • Solid understanding of UICC/eUICC architecture and OTA/provisioning. • Experience designing and executing certification-style test strategies. • Ability to debug complex issues across SIM, device, and network layers.