Top Tech Jobs & Startup Jobs in Chennai

Supports sales teams by providing technical expertise on Nokia IP networking solutions. Designs tailored solutions, leads RFP and tender responses, creates solution architectures and implementation roadmaps, conducts technical discovery, delivers customer presentations and demonstrations, and develops new business opportunities. Monitors market and competitor trends, positions Nokia solutions competitively, and trains partners and internal teams on IP technologies and integration practices.

Design and implement high-performance router datapath solutions using custom and merchant silicon. Develop packet forwarding capabilities across IP, MPLS, Segment Routing, and VXLAN, plus QoS, ACL, TCAM management, and packet extraction. Write efficient, modular, well-tested C/C++ code using DPDK, and support virtualized Linux environments such as KVM and Docker. Collaborate with product management and testing teams to deliver robust networking products.

Lead architecture and development of cloud-native, containerized microservices. Build event-driven backends, gRPC/REST APIs, and telemetry pipelines using graph and time-series databases. Integrate AI/ML models into data pipelines and deploy applications with Docker and Kubernetes.

Designs and executes test strategies for optical DWDM and OTN equipment and protocols. Develops automated testing frameworks, creates test plans and scripts, analyzes results, identifies product issues, and supports system security and reliability. Collaborates with development and cross-functional teams to resolve customer-found issues, maintains testing documentation, and stays current with optical networking technologies.

Expands optical transmission network business in India by designing technical solutions, responding to RFPs, presenting to customers, managing key enterprise and government accounts, and supporting revenue and margin growth. Collaborates with sales, account management, PLM, R&D, and post-sales teams to address customer requirements, ensure product fit, and deliver optical network solutions.

Designs, integrates, and tests coherent optical transceivers and transponder line cards. Responsibilities include evaluating optical components, developing test routines, running and updating Python automation scripts, collecting and analyzing performance data, documenting test plans and results, troubleshooting optical systems, and collaborating with firmware, hardware, and optics teams to meet design and quality targets.

Develop and execute manual and automated test strategies for optical networking systems across DWDM, OTN, Ethernet, NBI interfaces, and system security. Create test plans, automation frameworks, and protocol-based test scenarios; support continuous integration and testing; qualify operating systems and containerized microservices; track defects; and collaborate with cross-functional teams to deliver reliable products.

Lead end-to-end validation for coherent pluggable optics and transponder products. Plan and execute system/feature/regression tests across HW, ASIC, FW, and SW. Drive test automation, collaborate with cross-disciplinary teams, perform RCA for field issues, and ensure release sign-off with risk assessment and quality metrics.

Own optical architecture, integration, validation, design verification testing, manufacturing handoff, and product release for coherent transceivers and transponder line cards. Lead cross-functional closure of optical performance issues across optics, DSP, firmware, ASIC, PIC, mechanical, thermal, and hardware teams. Define oDVT coverage, calibration and manufacturing test strategies, automation, documentation, and release approvals while ensuring compliance with product requirements and industry standards.

Owns quality engineering for carrier-grade optical networking products. Responsibilities include creating test plans, validating system features and customer scenarios, developing manual and automated test scripts, maintaining test frameworks, analyzing failures and defects, and reporting quality assessments. The role requires testing SONET, SDH, OTN, DWDM, ROADM, optical amplifiers, FCAPS, provisioning, configuration, and protection schemes using test equipment and scripting languages.