Global SIM & eSIM Connectivity Engineer

BICS; Brussel; Hybride; EUR 65 000 - 90 000; Plein temps

Résumé du poste

Proximus Global is seeking a SIM & eSIM Connectivity Engineer to join the SIM for Things (SFT) team in Brussels. You will design, implement, and support SIM/eSIM ecosystems, including SM-DP+ and Remote SIM Provisioning, ensuring reliable connectivity for global IoT deployments.

You will work with product, operations, technology partners, and vendors to deliver end-to-end solutions. The role involves lifecycle management, documentation, testing, and cross-functional collaboration in a hybrid

Qualifications

• 3-5 years experience in telecom, IoT, mobile connectivity or related tech environments.
• Experience with SIM and/or eSIM technologies and mobile connectivity solutions.
• Understanding of SIM lifecycle management, provisioning, and connectivity operations.

Responsabilités

• Design and implement SIM, eSIM, and Remote SIM Provisioning solutions.
• Evolve SIM for Things, eSIM Hub, and provisioning platforms.
• Collaborate with vendors, product, and operations teams on integrations and deployments.
• Draft and maintain technical docs, integration specs, and procedures.
• Validate SIM configurations, profiles, OS, and related components.
• Manage SIM/eSIM lifecycle activities including provisioning, activation, suspension, replacement, and termination.
• Coordinate SIM inventory, ordering, and vendor onboarding.
• Perform device interoperability tests and end-to-end validation.
• Verify compatibility across devices, SIMs, profiles, platforms, and networks.
• Troubleshoot incidents involving devices, SIMs, eUICCs, and networks.
• Support integrations with external partners and management platforms.
• Provide technical support to internal and external stakeholders.
• Contribute to service monitoring and continuous improvement initiatives.

Connaissances

SIM/eSIM connectivity

Telecom

Cross-functional collaboration

Problem solving

Documentation

Vendor coordination

Formation

Degree in Telecommunications, Computer Science, Information Technology, or related field

Description du poste

Proximus Global is seeking a SIM & eSIM Connectivity Engineer to join the SIM for Things (SFT) team in Brussels. You will design, implement, and support SIM/eSIM ecosystems, including SM-DP+ and Remote SIM Provisioning, ensuring reliable connectivity for global IoT deployments.

You will work with product, operations, technology partners, and vendors to deliver end-to-end solutions. The role involves lifecycle management, documentation, testing, and cross-functional collaboration in a hybrid