UICC/eUICC Expert (IoT)

TL;DR

UICC/eUICC Expert (IoT): Managing the engineering, interoperability, and certification readiness of Consumer eSIM (SGP.22) and IoT eUICC (SGP.32) products with an accent on profile design, technical specification, and validation. Focus on ensuring high-quality product rollouts by resolving complex cross-domain issues across SIM, device, and network layers.

Location: Must be based in Germany or Poland (Hybrid in Berlin or Remote within EMEA).

Company

hirify.global is a leading provider of cellular IoT connectivity solutions, specializing in cloud-native mobile core network technology.

What you will do

• Own end-to-end engineering and validation of SGP.22 and SGP.32 eSIM products.
• Define and execute certification strategies using GSMA artefacts like SAIP and BAP.
• Investigate and resolve complex cross-domain issues involving SIM, device, and network layers.
• Act as the technical point of contact for remote provisioning platforms and eUICC vendors.
• Produce technical documentation including test reports and defect analysis for internal stakeholders.

Requirements

• Must be based in Germany or Poland.
• Strong hands-on experience in SIM/eSIM/eUICC engineering, validation, or certification.
• Proven experience working with GSMA standards, specifically SGP.22 and SGP.32.
• Solid understanding of UICC/eUICC architecture, profile lifecycle, and OTA processes.
• Ability to debug complex issues across SIM, device, and network layers.