Top Tech Jobs & Startup Jobs in Mumbai

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.

Designs and governs end-to-end Microsoft Power Platform solutions, including infrastructure, environments, licensing, security, performance, and governance. Creates technical documentation and solution blueprints, mentors development teams, reviews designs, resolves complex technical issues, and manages the platform roadmap. Requires extensive enterprise IT architecture experience and deep expertise in Power Apps, Power Automate, and Power Pages, with additional experience in PowerShell or C# and Microsoft technologies preferred.

Leads signal integrity engineering for high-speed optical networking hardware, including PCB and system analysis, pre- and post-layout SI/PI simulations, stack-up and laminate selection, connector and interconnect modeling, and laboratory validation using VNA and TDR equipment. Collaborates with hardware, layout, mechanical, firmware, and optical teams to optimize performance and establish SI best practices for 800G and future 1.6T platforms.

Owns quality assurance for carrier-grade optical networking products. Responsibilities include creating test plans, validating system features and customer deployment scenarios, developing test scripts, maintaining automated test frameworks, executing manual and automated tests, 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 optical test equipment and scripting languages.

Provide post-sales technical support for the Network Services Platform (NSP): troubleshoot and replicate issues, debug complex installations, coordinate with R&D and product teams, ensure SLA compliance, lead RCAs, mentor junior staff, and support product activities.

Define test strategies with hardware engineers and develop automated functional and system test solutions for Fixed Networks. Support global manufacturing sites and suppliers in implementing, maintaining, and optimizing test systems. Analyze test data to drive product and process improvements and collaborate to automate product configuration in factories and warehouses.

Provide advanced post-sales technical support for Nokia's Network Services Platform (NSP). Troubleshoot complex EMS/NMS issues across software, networks, Linux, and virtualized environments; debug installations, coordinate with R&D and customers, ensure SLA compliance, lead RCAs, mentor junior staff, and create knowledge articles.