Design, develop, and validate eSIM Profiles (MVNO/Roaming) per GSMA SGP.22.
Configure eSIM file structures ($EF_ICCID$, $EF_IMSI$, $EF_PLMN$) and applet loading.
Manage generation/testing of Input Files for SM-DP+.
Test on latest iOS/Android flagships and devices in APAC/LATAM/EMEA.
Validate Local Profile Assistant (LPA) during the RSP flow.
Plan and run OTA campaigns to update the eUICC file system or applet parameters.

🎯 Requirements

3+ years in mobile device OTA configuration and testing.
Experience with VoLTE/VoWiFi, SMS and Data (APN settings).
Expertise in iOS Carrier Bundle and Android device settings (GSMA NSX).
Excellent verbal and written communication skills.
Experience with Tier 1 Carrier, MVNO or eSIM Vendor (G+D, Thales, IDEMIA).
Knowledge of Subscription Management orchestration for travel use cases (multi-IMSI, localized breakouts).

🎁 Benefits

Health insurance, work-from-anywhere stipend, learning credits, company retreat, and more.

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