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, 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.
Responsibilities- Contribution to xPON ONT Development: You will leverage your embedded Linux and software architecture expertise to develop high-quality features for xPON ONT systems, ensuring that customer requirements and quality targets are met.
- Customer Requirements Analysis: Using your experience, you will analyze customer use cases, network topology, and service requirements, ensuring that solutions align with expectations.
- Cross-Functional Collaboration: You will engage with cross-functional teams, including product architects, PLMs, and test engineers, to ensure smooth project execution and feature delivery.
- Feature Design and Documentation: You will be responsible for designing and documenting feature architectures and specifications, contributing to the development of robust solutions.
- End-to-End System Development: Develop and integrate the xPON ONT E2E environment, helping refine processes and systems for better product functionality.
- Debugging and Troubleshooting: You will use your skills in troubleshooting embedded development environments to solve complex issues and improve system performance.
- Learning Opportunities: You will deepen your knowledge in new protocols and technologies, including ARM/MIPS architecture, embedded Linux development, and advanced debugging tools.
- Quality Process Engagement: You will gain more experience in quality process management, working closely with teams to deliver stable, reliable features while understanding and applying industry best practices.
You have:
10–16 years of experience in embedded Linux and software development for telecom and handheld devices.
Extensive experience in embedded Linux development and device driver programming (Linux kernel, Universal Boot Loader [U-Boot]).
Expertise in designing, developing, and debugging software for Passive Optical Network Optical Network Terminal [xPON ONT] systems, Layer 2 (Data Link Layer) and Layer 3 (Network Layer) protocols, and communication interfaces (Universal Serial Bus [USB], Serial Peripheral Interface [SPI], Universal Asynchronous Receiver-Transmitter [UART]).
Strong knowledge of hardware bring-up, troubleshooting, and delivering high-quality features aligned with customer requirements.
Hands-on experience with Advanced RISC Machine [ARM] and Microprocessor without Interlocked Pipeline Stages [MIPS] architectures, including board bring-up and peripheral driver development (UART, Inter-Integrated Circuit [I²C], SPI, etc.).
Proficiency in debugging tools such as ARM RealView ICE, Lauterbach Trace32, and Green Hills MULTI Debugger.
It would be nice if you also had:
Experience in xPON ONT system development, particularly with Ethernet Physical Layer [PHY], USB, SPI-NOR flash memory, and Controller Area Network [CAN] protocol.
Familiarity with Open Wireless Router [OpenWRT] and Yocto build systems for efficient system packaging and integration.
Experience using configuration management tools such as Git, Subversion [SVN], and IBM Rational ClearCase.
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If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.
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- Flexible and hybrid working schemes
- A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility)
- Life insurance to all employees to provide peace of mind and financial security
- Well-being programs to support your mental and physical health
- Opportunities to join and receive support from Nokia Employee Resource Groups (NERGs)
- Employee Growth Solutions to support your personalized career & skills development
- Diverse pool of Coaches & Mentors to whom you have easy access
- A learning environment which promotes personal growth and professional development - for your role and beyond
