Top Tech Jobs & Startup Jobs in Delhi

Leads architecture, development, and innovation for OLT software platforms in fiber-based fixed access networks. Designs GPON/XGPON and Layer 2 networking solutions, including forwarding, multicast, QoS, and VLAN capabilities. Provides technical leadership, mentors teams, resolves complex telecom software issues, collaborates with Product Management, and supports large-scale deployments. Requires deep expertise in telecom access or core network products, network processors, packet processing, traffic engineering, data models, programming, and test automation.

Lead Nokia’s 6G RAN research and 3GPP RAN3 standardization activities. Develop concepts involving disaggregated RAN architecture, cloud-native protocols, AI-enabled RAN, QoS, network data collection, performance monitoring, and network slicing. Collaborate with research, product, engineering, and ecosystem teams to convert innovations into standards contributions, intellectual property, and future products. Responsibilities may include technical research, evaluations, delegate representation, agenda shaping, consensus building, and standards strategy.

Develops Nokia’s 3GPP standard-essential patent portfolio for 6G cellular communications. Responsibilities include drafting and globally prosecuting patent applications, evaluating claim charts and patent validity, planning prosecution strategies, and collaborating with inventors and external patent attorneys. The role also contributes to innovative work practices and tools while supporting licensing-oriented patent asset development.

Lead Nokia’s 6G core network standardization activities, focusing on UE-to-Core Network architecture and NAS protocol development within 3GPP CT1. Develop end-to-end network concepts, translate research into standards contributions, create intellectual property, shape technology strategy, and build consensus among research, product, standards, and external stakeholders.

As a Fixed Network Engineer, you will deliver technical support, troubleshoot issues, manage Jira tickets, conduct analysis, and collaborate with teams to enhance product capabilities.

Lead integration and optical design verification testing for coherent optical transponder modules and line cards. Develop calibration procedures, testing methodologies, and technical documentation while troubleshooting complex optical systems and collaborating with cross-functional teams to improve performance and quality.

Develops, tests, supports, and improves software and integrated hardware/software products. Diagnoses complex customer issues, resolves trouble tickets, manages controlled software and hardware releases, plans technical requirements, and oversees product change documentation. Provides technical guidance, training, mentoring, and Tier 2/Tier 3 support while maintaining quality standards and improving software care processes. May lead small projects or teams and coordinate subcontracting and partnership activities.

Perform applied R&D to design, validate, and improve Lightspan SW/HW systems. Validate IP and Layer 2/2+ protocols, build automated tests, troubleshoot complex customer environments, collaborate with R&D/product/support, mentor junior engineers, and drive software architecture and feature enhancements including software upgrades and database migrations.

Lead the integration, calibration, testing, and performance optimization of optical modules for coherent optical transponder line cards. Develop testing methodologies and calibration procedures, troubleshoot complex optical systems, collaborate with cross-functional teams, and produce technical documentation including test plans, procedures, and reports.

Leads development of advanced access-network products, including Layer 2 switching, Layer 3 routing, MPLS, and networking control or data-plane software. Designs software architecture and abstraction layers, develops multithreaded C/C++ applications for Linux and RTOS environments, and supports highly available systems, upgrades, migrations, and network management using Netconf/YANG. Requires expertise with GPON/PON, routers, switches, networking protocols, data structures, algorithms, and software quality processes.