Nokia—Senior Technical Specialist

Job description

Description: Experienced embedded Linux engineer with strong expertise in software architecture design, xPON ONT system development, and L2/L3 forwarding software. Skilled in ARM/MIPS architecture, device driver development, and debugging in embedded systems. Proficient in C, C++, scripting languages and Linux kernel programming, with hands-on experience in board bring-up and peripheral integration. Focused on delivering high-quality, customer-oriented features and maintaining effective cross-team collaboration. Requirements: You have: - 10–16 years of experience in embedded Linux and software development for telecom and handheld devices. - Linux device driver and Platform Firmware (U-Boot and Non-OS) development. - Board Bring-up is done for QCA and MTK - Debugging tools: ARM Real view ICE, Greenhill’s Multi Debugger and Lauterbach with Trace32 - Custom board to product development for Telecom and Handheld devices. - USB, CAN, SPI, I2C and UART(RS-232) communication protocols - Ethernet MAC and PHY communication establishment and bring up. - 8051 architecture-based microcontrollers P89V51RD2, PIC, and Atmel. - BuildId system: OpenWRT and Yocto Build system for system packages and integration. It would be nice if you also had: - Developed Low-level driver for SPI-NOR flash (Macronix) chip in u-boot from scratch followed by a complete understanding of different chip vendors architecture. - Porting and customization done Linux and u-boot driver for NAND flash and debugged an issue of Bad Block Management (BBT). - Bring-up has done for peripherals GPIO, SFP optics, ETH PHY - Linux Power Management for USB and SLIC Audio codec chip. - Configuration management tools: git, svn, and ClearCase - ALSA, PCM and SAI driver in Linux for SLIC audio chip Responsibilities: - Are you passionate about becoming a part of efficient BBD SW group, you will be responsible for: - Customer specification and requirement analysis together with product manager and product architecture - Software design and implementation according to product and technical specification - Work closely with HW team to bring up new HW and integrate peripherals. - Responsible for continuous software module refactoring and architecture evolution - Analysing, debugging and fixing customer issues. Doing Root Cause Analysis and defining and implementing preventive actions.