Telecom Systems Architect

3 days ago


Bengaluru, Karnataka, India Tejas Networks Full time
About Tejas Networks
We are a global leader in broadband, optical, and wireless networking solutions. With a focus on innovation and research and development, we design and manufacture high-performance wireline and wireless networking products for telecommunications service providers, internet service providers, utilities, defense, and government entities worldwide.

Our company has an extensive portfolio of cutting-edge telecom products for building end-to-end telecom networks based on the latest technologies and global standards with Intellectual Property Rights (IPR) ownership. As a part of the Tata Group, we leverage our expertise to deliver comprehensive networking solutions that meet the evolving needs of our clients.

Job Description
As a Staff Engineer, you will be responsible for driving development and sustenance of various Network Functions and/or platform for our Mobile Packet Core (EPC and 5GC). You'll lead technical initiatives, mentor team members, and collaborate closely with cross-functional teams to drive innovation and ensure high-quality deliverables. You'll leverage your expertise to solve challenging problems and contribute to strategic engineering decisions.

Key Responsibilities
  • Design and Development: Develop comprehensive Mobile Packet Core solutions that support both 4G LTE and 5G NR technologies.
  • Cloud-Native Architecture: Design solutions with a cloud-native approach, leveraging containerization, microservices, and orchestration technologies.
  • High Availability and Reliability: Ensure high availability by incorporating redundant components and failover mechanisms.
  • Performance Optimization: Optimize performance to handle telco-scale traffic loads, ensuring low latency and high throughput.

Mandatory Skills and Qualifications
  • Expertise in one or more of the following areas: Cloud native technologies – Kubernetes, load balancing; 5G Network functions – AMF, SMF, PCF, CHF, NEF; EPC functions – MME, PGW, SGW, CUPS; 4G/5G handovers – N26.

Desired Skills
  • Experience working on User plane technologies DPDK/VPP based forwarding; Intel DDP and Smart NIC's QoS, Charging and DPI.

Preferred Qualifications
  • 11 to 14 years of experience from Telecommunication or Networking background.
  • B.Tech/BE (CSE/ECE) or any other equivalent degree.
  • Architected EPC/5G Core and hands-on experience.


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