Senior Engineer

Tejas Networks · Bengaluru

The Senior Engineer is responsible for contributing across the product development lifecycle, delivering high‑quality software and system capabilities within established architectural and engineering frameworks. The role operates with significant technical autonomy, provides guidance and knowledge sharing to junior engineers, and supports system integration and optimization efforts.

Mandatory skills:

Candidate should possess hands on experience on Layer-1, algorithm design, implementation and optimization on DSP, ASSP Processors, FPGA platform
Design, implement and test real-time L1 Baseband software for 5G-NR, LTE-A, O-RAN nodes on ARM CPU Cores and DSP cores
Experience in L1 SW optimization for performance, memory utilization on real-time embedded DSP platform and ensure that design meets performance requirements.
Should be specialized in system engineering aspects, design and evaluate complex algorithms in MATLAB/C Environment.
Should have in depth knowledge of 3GPP layer 1 specifications & Algorithms for 4G /NB-IoT/5G, ORAN Split definitions, Conformance Test Criterions
Candidate should have a deep understanding of various lab equipment such as - signal generators, signal and spectrum analyzers, channel emulators.
Good understanding of wireless communication fundamentals and its application in design.

Desired skills:

Familiar with any of these technologies OFDM, MIMO, Bea, MmformingMSE, Turbo/LDPC codes, Physical channels, CPRI/eCPRI interface.
Should have work experience in eNodeB/gNodeB/UE L1 SW development. Familiar with any RAN Platform architecture, L1 Schedulers
Good debugging skills, log analysis and solving Field issues

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.

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.

Tejas wireless team has developed high-capacity LTE macro eNodeB, 5G NR gNodeB along with Radio Units as part of end-to-end integrated solutions to their customers. Our systems are already deployed in customer’s commercial network and engineers are working on to enhance the capacity and improve system level performance. Tejas Networks has invested in Wireless product development since 2012 with a vision to create globally deployable telecom RAN solutions. Several of the key components developed by the Wireless R&D team have been installed and commissioned across three continents. We are an active partner for 5G in the Indian Ecosystem and have significantly contributed to India’s standardization efforts in 3GPP, through TSDSI. The wireless team has over 100 patents. As part of the wireless team, you will work on developing products for the next generation of wireless systems.

More jobs at Tejas Networks · Software Engineering jobs in Bengaluru