SIMteknikker

SIMteknikker are technicians who work with SIM technology, including physical SIM cards and embedded SIMs (eSIM) used in mobile devices and other equipment. They ensure correct production, personalization, and provisioning of SIM credentials, enabling network authentication and subscriber services.

Typical duties include handling SIM card production and testing, programming subscriber data and cryptographic keys, configuring and validating over-the-air (OTA) profiles, and supporting remote provisioning for eSIM. They troubleshoot SIM-related device issues, maintain documentation, and oversee quality control processes. In the context of eSIM, SIMteknikker manage carrier profiles and secure elements within devices.

Required qualifications typically include a background in electronics, telecommunications, or information technology. Knowledge of SIM standards (such as 3GPP, USIM), secure elements, cryptography, and OTA provisioning is important. Proficiency with specialized test equipment and SIM personalization software is common, and attention to security and data privacy is essential. Certifications related to telecom standards or security can be beneficial, and many roles reference GlobalPlatform specifications for secure element provisioning and management.

Work environments vary from telecommunications operators and device manufacturers to SIM-card producers and service providers. Tasks are often performed in laboratories, production facilities, or field service settings, with some roles involving on-site deployment or maintenance. Career paths may lead to roles such as test engineer, security engineer, or product deployment specialist, with growing emphasis on eSIM and remote provisioning driven by market demand. See also SIM card, eSIM, and GlobalPlatform standards.