Application Support Engineer (0-2 years exp.)

Location: Saint-Germain-en-Laye

Company description

Founded in 2011, Oasis Smart SIM is a France and Singapore-based company that simplifies eSIM adoption by telecom operators, service providers and OEMs by providing a range of infrastructure, platforms and GSMA certified eSIM services. Founded by professionals of the SIM card industry with the aim of driving the adoption of eSIM cards globally, Oasis Smart SIM is a member of the GSMA and TCA (Trusted Connectivity Alliance) and ranked by Counterpoint Research as the 6th Global eSIM Management Solution Provider in 2022.

Oasis Smart SIM is a subsidiary of Tata Communications Limited, a digital ecosystem enabler that powers today's growing digital economy.

As part of our development, we are looking for an application support engineer to support the roll-out of our EOS Subscription Manager solution and related applications.

Position overview

The main task for this position is for the operational support of pre-production and production systems for SIM/USIM and embedded SIM remote management applications.

Key responsibilities

  • Providing technical support to teams within the organization, and to external clients when
  • Maintaining and updating technical documents and procedures
  • Diagnose, troubleshoot and identify solutions to resolve application related issues
  • Provisioning of profiles and SIM/eSIM data into existing applications
  • Raising and maintaining record of ongoing and closed incidents

Your profile

  • Possessing knowledge of operating systems (Windows, Linux etc), telecommunication, applications and software, network connectivity and database (MySQL, PostgresSQL, etc)
  • Experience in supporting applications such as HTML/Java would be good
  • 0 to 2 years of technical support or relevant experience in the area of software application support or development
  • Possess self-initiative and able to work independently and collaboratively with people at various levels
  • Strong analytical and problem-solving skills



  • A state-of-the art technological environment, within a highly international working environment that allows you to work with clients and partners from around the globe.
  • A company that is experiencing high levels of growth and a subsidiary of a large group, providing employees opportunities to change positions and/or geographical locations (Singapore, India, Paris region etc.)
  • Public benefits related to food and health insurance (Ticket Restaurant for Job in France, Health Insurance)
  • Mix between home office and office working

Please submit your application to: This email address is being protected from spambots. You need JavaScript enabled to view it. and precise the job title and location.



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