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Esim & device engineer

Spain; United Kingdom · Job Posted January 18, 2026
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Requirements

  • Professional experience in mobile device testing and Over-the-Air (OTA) configuration
  • Experience at a Tier 1 Carrier, leading MVNO, or eSIM Vendor (e.g., Thales, G+D, IDEMIA)
  • Experience in general software QA
  • Experience in web or backend engineering
  • Technical configuration management in a production environment (Steering of Roaming (SoR) updates, VoLTE & VoWiFi settings, GSMA Network Settings Exchange (NSX), Multi-IMSI or localized breakout orchestration)

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