Subscriber Management Engineer

Capgemini is a global engineering and technology services company specializing in business transformation, AI, cloud, and data solutions. The company employs over 410,000 team members in more than 50 countries and reported revenues of €22.5 billion in 2025.

• Experience in telecom solution design, integration, or deployment.
• Strong knowledge of Subscriber Management solutions, including HLR, HSS, AUSF/UDM, SDL, EIR, MNP, and One-NDS.
• Experience with subscriber data migration and core network integration projects.
• Solid understanding of 3G, 4G, and 5G mobile networks.
• Hands-on experience with Linux/Unix environments and network configuration.
• Knowledge of virtualization and cloud technologies, including VNF, Kubernetes, Docker, or similar platforms.
• Basic scripting skills in Python, Shell, Perl, or Ansible.

Nice to have:

• Experience with OSS/BSS ecosystems, cloud-native telecom solutions, or large-scale subscriber management transformations.

• Design and implement Subscriber Management network elements.
• Perform deployment, integration, validation, and testing activities.
• Prepare technical documentation, including LLDs, CIQs, ATPs, and MOPs.
• Support database migration and solution onboarding activities.
• Troubleshoot technical issues and drive their resolution.
• Coordinate test execution and customer acceptance activities.
• Collaborate with delivery, support, and R&D teams throughout the project lifecycle.