Staff Engineer -GPON Development

About Tejas Networks

Tejas Networks is a global broadband, optical and wireless networking company, with a focus on technology, innovation and R&D. We design and manufacture high-performance wireline and wireless networking products for telecommunications service providers, internet service providers, utilities, defence and government entities in over 75 countries. Tejas has an extensive portfolio of leading-edge telecom products for building end-to-end telecom networks based on the latest technologies and global standards with IPR ownership. We are a part of the Tata Group, with Panatone Finvest Ltd. (a subsidiary of Tata Sons Pvt. Ltd.) being the majority shareholder.

Tejas has a rich portfolio of patents and has shipped more than 900,000 systems across the globe with an uptime of 99.999%. Our product portfolio encompasses wireless technologies (4G/5G based on 3GPP and O-RAN standards), fiber broadband (GPON/XGS-PON), carrier-grade optical transmission (DWDM/OTN), packet switching and routing (Ethernet, PTN, IP/MPLS) and Direct-to-Mobile and Satellite-IoT communication platforms. Our unified network management suite simplifies network deployments and service implementation across all our products with advanced capabilities for predictive fault detection and resolution. As an R&D-driven company, we recognize that human intelligence is a core asset that drives the organization’s long-term success. Over 60% of our employees are in R&D, we are reshaping telecom networks, one innovation at a time.

Why join Tejas:

We are on a journey to connect the world with some of the most innovative products and solutions in the wireless and wireline optical networking domains. Would you like to be part of this journey and do something truly meaningful? Challenge yourself by working in Tejas’ fast-paced, autonomous learning environment and see your output and contributions become a part of live products worldwide.

At Tejas, you will have the unique opportunity to work with cutting-edge technologies, alongside some of the industry’s brightest minds. From 5G to DWDM/ OTN, Switching and Routing, we work on technologies and solutions that create a connected society. Our solutions power over 500 networks across 75+ countries worldwide, and we’re constantly pushing boundaries to achieve more. If you thrive on taking ownership, have a passion for learning and enjoy challenging the status quo, we want to hear from you!

What we are

Tejas is a pioneer in GPON technology with highest presence of OLT and ONT in Indian network and across the globe. It is the most preferred partner for most of Tier-1 and Tier-2 Telco’s owing to its reliability, feature rich solutions, adaptability to networks and for being completely designed and developed in India.

What you work:

Should be able to work hands-on and also guide GPON team in delivering quality s/w for the GPON and NG-PON access

products/solutions

Deep knowledge on the OMCI protocol and handling of complex issues from variety of field installations is desired

Knowledge of OS features such as multi-tasking, multi-threading, synchronization, process/memory management, interrupt

etc., is important

Ability to use embedded software development tools including debuggers (gdb), protocol analysers etc. Knowledge of passive

optical networks (GPON/EPON/XGPON etc.) with hands-on experience on OLT-ONT data path/ control path configuration is

Working knowledge on interfacing aspects to the L2 switch SoC from BRCM/Marvel would be an added advantage

Layer 2/3 knowledge with hands-on experience with OSPF/ARP/RARP/Multicast/DHCP/VLAN/QoS etc.

Linux, Kernel, u-boot development, build root, device drivers, operating systems, data structures, thread programing, inter process communications, embedded databases, GDB debugging, cvs/svn/git, Shell scripting, tunneling concepts, IPSEC/GRE/L2TP/SSH/CAPWAP

Mandatory Skill :

Excellent in C, C++ Programming

Experience in GPON/XGSPON/NGPON

Desired Skills:

optical networks (GPON/EPON/XGPON etc.) with hands-on experience on OLT-ONT data path/ control path configuration is

Working knowledge on interfacing aspects to the L2 switch SoC from BRCM/Marvel would be an added advantage

Layer 2/3 knowledge with hands-on experience with OSPF/ARP/RARP/Multicast/DHCP/VLAN/QoS etc.

Preferred Qualifications:

Experience : 8+ years of experience in GPON Technology.

Education : B.E / B.TECH / M.S / M.Tech in Electronics / Electrical / Telecommunication Engineering, or a related field.

Strong programming Skills – C OR C++

Diversity and Inclusion Statement:

Tejas Networks is an equal opportunity employer. We celebrate diversity and are committed to creating all inclusive environment for all employees.

We welcome applicants of all backgrounds regardless of race color, religion, gender, sexual orientation, age or veteran status.

Our goal is to build a workforce that reflects the diverse communities we serve and to ensure every employee feels valued and respected.