Job Description

Job Category: Applied R&D
Degree Level: Bachelor's degree
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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.

Qualifications:
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 [IC], 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.
About Us:
About Nokia
Join us in creating the technology that helps the world act together.
We are a B2B technology innovation leader, pioneering networks that sense, think and act(TM), putting the world's people, machines and devices in sync to create a more sustainable, productive and accessible future.
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About the Business Group
A robust digital backbone is the unsung hero of modern life, underpinning everything from daily interactions to cloud computing and critical infrastructure. team is passionate about pushing the boundaries of what's possible in networking, tackling the toughest challenges and delivering innovative solutions.
We deliver trusted, purpose-built IP, optical, fixed, and data center solutions that power the internet, drive the global economy, and support the mission-critical industries that keep the world running.
Our recruitment process
We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.
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.
The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. .

Skills Required