Job Description

As a Telecom Design Engineer you will be responsible for the design, integration, testing, and troubleshooting of advanced core network nodes— including SDL—within large‑scale telecom environments You will collaborate with customers and cross‑functional internal teams to deliver robust, secure, and scalable solutions aligned with the latest 4G and 5G technologies.

Your role:

• Designing and implementing core network elements including HLR, HSS, AUSF-UDM, SDL, One-NDS, MNP, and EIR to support evolving telecom architectures;
• Integrating SDM solutions and migrating subscriber databases for various network components while ensuring data integrity and service continuity;
• Deploying and managing virtualized network functions (VNFs) using containerization technologies like Kubernetes and Docker in cloud environments;
• Leading complex technical programs, gathering customer requirements, and delivering solutions that meet or exceed expectations;
• Troubleshooting call flow issues across 2G/3G/4G/5G networks and providing technical expertise to resolve complex problems.

Your Profile:

• Bachelor's degree in Computer Science, Telecommunications Engineering, or a related technical field;
• Minimum 3 years of relevant work experience in IP Domain with demonstrated expertise in 2G/3G/4G/5G networks and call flows;

• Deep expertise in Core Network solutions;

• Strong understanding of mobile network architecture, particularly HLR, HSS, SDL subscriber profiles and HP products;
• Proficiency in Unix/Linux environments and experience with router/switch configuration;
• Experience with cloud technologies, virtualization, and VNF deployments using Kubernetes/Docker;
• Working knowledge of scripting languages such as Shell, PERL, Python, and automation tools like Ansible.