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SIM Developer (Java/C) M/F

Company: Transatel

Location: Puteaux, London

Posted: June 04, 2026

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Position Details

Your missions

Within the Research and Innovation team you will:

  • Participate of the development of the SIM products

  • Participate in Transatel projects with multinational customers

  • Create and maintain product specifications, validate new SIM products, and ensure interoperability for new product introduction, timely launch and go-to-market activities

  • Handle internal and external queries about SIM products

  • Work closely with the operational team for any SIM related topic.
  • Your profile
  • Experience in SIM/eSIM technology

  • Understanding of SIMs and device specifications in industry forums (e.g. 3GPP, ETSI, GSMA)

  • Fluency in English with excellent verbal and written communications skills

  • Ability to work effectively with cross-functional teams
  • You obtained a Bac+5/ BS or MS degree in Computer Science or Electrical Engineering (or equivalent) and you have experience with M2M/IoT modules, co...