Req ID: 128273
Remote Position: No
Region: Asia
Country: India
State/Province: Chennai
City: Guindy, Chennai

SUMMARY

We are seeking a highly skilled and experienced Individual Contributor to join
our team in Chennai. In this role, you will be responsible for the full
lifecycle of our cutting-edge Network Operating System (NOS), from initial
bring-up on new hardware platforms to the development and sustenance of advanced
networking features. You will be a hands-on technical expert, working on the
core of our networking stack and collaborating with cross-functional teams to
deliver high-performance, robust, and scalable solutions for our customers.

DETAILED DESCRIPTION

• Platform Bring-up & System Features: Lead the bring-up of our NOS on new
hardware platforms, including the development and integration of Linux device
drivers. Ensure system-level features such as High Availability (HA) and
Stacking are robust and performant.
• NOS Development & Sustenance: Design, develop, and maintain software for
our NOS, ensuring reliability, performance, and scalability.



This includes
troubleshooting and resolving complex issues in the field.
• Network Stack Development: Drive the development of Layer 2 and Layer 3
networking protocols. That may need expertise in routing protocols such as OSPF
and BGP, as well as other key technologies like MPLS, VXLAN, and QoS. (May not
be all the protocols mentioned here)
• Management & Control Plane: Implement and sustain management interfaces and
protocols, including SNMP, NETCONF/YANG, REST, CLI, gNMI, and gRPC, to enable
seamless integration with network management systems. (May not be all the
protocols mentioned here)
• ASIC/NPU Integration: Leverage your strong experience with Broadcom's
XGS/DNX family of devices to develop and optimize software for high-performance
packet forwarding. Experience with Marvell's Innovium/Prestera family is a plus.
• Cooperative Teamwork: Work closely with other engineering teams, QA, and
customer-faci

📌 Lead Engineer, Software (Chennai)
🏢 Celestica International
📍 Chennai