3 of 3 3GPP Jobs in the UK

SDKs across Android, iOS, Linux, and Windows platforms. Proficiency in LTE testing tools such as Wireshark, QXDM, XCAL, IXIA, Spirent, and Jira. Knowledge of 3GPP specifications, Mission Critical features, and VNF architecture deployments. Excellent analytical and problem-solving skills with the ability to communicate technical findings clearly. Degree in Computer ...

/3G/4G/5G network architecture, network service provisioning, Over the Air (OTA, SCP02, 80 and 81), Remote SIM Provisioning (RSP), and 3GPP protocols In depth knowledge of industry standards: 3GPP 31.111, 31.102, ISO 7816, ETSI 102 221, 102 223, 102 671, GSMA SGP 02, 22 etc. Passion ...

cycle management, and updates of SIM profiles across large-scale mobile networks. Key Responsibilities Design, develop, and maintain SIM OTA applications in compliance with 3GPP and GSMA standards Implement secure OTA messaging for SIM/eSIM provisioning, updates, and life cycle management Integrate OTA platforms with HSMs, SMSCs, SMPP gateways … experience in SIM OTA technologies Hands-on experience with: SIM Toolkit (STK)/Java Card OTA protocols (SMS-PP, CAT-TP, SCP80/SCP81) 3GPP, ETSI, and GSMA specifications Experience with eSIM/RSP architecture Knowledge of cryptography , key management, and secure messaging Familiarity with SMPP, SMSC integration , and mobile ...