TCS Hiring for Private 5G, CoRE SME

Job Title: Private 5G, CoRE SME

Location: PAN India

Experience: 8 to 15 Years

Job Description:

Private Mobile Network Core Technology Lead (4G/5G)

Years of Experience 10+ years

Location Bangalore

Job Summary: The candidate for 4G/5G Core Technology lead will focus on the design, development & Management of the 5G core network, as per 3GPP standard. This role requires expertise in 4G/5G standards, network protocols, and cloud-based technologies to ensure reliable and secure connectivity. Work on tasks like network optimization, testing, troubleshooting, and validation of 5G core functionalities.

Job Responsibilities:

• Design, develop, document, and maintain detailed MOPs for the integration of Private 5G Packet Core Network functions (NFs) like AMF, SMF, UPF, and others, based on 3GPP standards.
• Conducting comprehensive tests and validations of 5G core functionalities, ensuring compliance with standards and requirements.
• Diagnosing and resolving issues in 5G core networks, including network performance and security problems.
• Developing and implementing automation frameworks for 5G network deployment, lifecycle management, and operation.
• Provide technical leadership in design discussions, integration strategies, and service orchestration frameworks for the 5G core network.
• Advise internal teams, vendors, and customer stakeholders on best practices for integrating and automating Private 5G Core components within a multi-vendor environment.
• Prepare comprehensive technical documentation, including High -Level Design (HLD), Low-Level Design (LLD), integration workflows, MOPs, and test plans as per 3GPP standards.
• Demonstration of use cases/Demos (AR/VR, Computer Vision, Drones, AGV) to customers both physically and remotely.
• Publish logs, PoV, White Paper and Artifacts related to different industry both for Internal and customer.
• Work with development teams to test and validate new technologies and applications in the Private 5G lab environment.

Key Skills:

• Bachelors or masters degree with 10+ years of experience in Telecom industry
• Deep understanding of 5G Core network architecture and technologies: Familiarity with 5G standards (3GPP), NFV, and cloud-based infrastructure.
• Working experience on Cloud-native technologies (Kubernetes, Docker, VM, Yaml file preparation, Helm Packing hands on) and CI/CD pipelines for network service deployment.
• Experience in development of 5G authentication protocols like EAP-based authentication, 5G-AKA,
• Excellent understanding of LTE (SCTP, S1AP, GTP) and 5G architecture, Interface, protocols (GTP, Diameter, RRC, PDCP and others), and procedures.
• Strong troubleshooting and analytical skills: Ability to identify and resolve complex network issues
• Hand on Experience on 5G network management and orchestration tools like ENMP, SON
• Should have significant work experience in 5G wireless R&D, mobile systems, and 3GPP as well as a strong background in Core/IMS/EPC software.
• Experienced of HyperScalers and their products for hosting and interconnectivity like GCP, Azure, AWS.
• Experience of working on network simulation and testing tools like Keysight, Viavi, TEMS, NEMO for log analysis and troubleshooting.
• Proficiency in automation scripting (e.g., Python, Ansible) and API integration for network configuration and management.
• In depth knowledge of Core OEMs product and experience of working in multi-vendor and multi-technology ecosystem like Ericsson, Nokia, HPE-Athonet, Cisco etc.
• Strong leadership and communication skills

Kind regards,

Priyankha M