Passive optical network (PON) Test engineer

R&D Engineers research, architect, design, develop, and test software of our products, services, systems and tools. They define, create, integrate, verify and modify SW/system components and utilize innovative solutions to meet customer requirements and specifications. They apply principles and techniques of computer science, engineering, and mathematical analysis.

The team you will be part of is an inter-cultural team with a mix of PON (passive optical network), system, embedded software and python experts.

Telecom networks are a key element in Network Infrastructure group is at the heart of a revolution to bring more and faster network capacity to people worldwide through our ambition, innovation and technical expertise.

Nokia fiber broadband solutions already delivered three generations of PON technology. From Gigabit GPON, network capacity was boosted by a factor of 10 with 25G PON (world premiere with Proximus), paving the way to 50G thanks to our in-house developed ASIC.

NIFN2026

Design and execute test strategies and plans for new features.

Develop and automate test cases for embedded software and equipment applications.

Build and maintain test setups; reproduce and analyze issues on hardware and simulation environments.

Collaborate with software, hardware, and ASIC/FPGA teams to ensure product quality.

Contribute to bug fixing and feature implementation when needed.

Continuously improve test scope, infrastructure, and processes.

Must have:

• Master's degree in Computer Science, Telecommunications, Electrical Engineering, or equivalent experience.
• Experience in software development and testing (Python and/or C/C++).
• Hands-on experience with Linux environments and scripting (Python).
• Knowledge of real-time embedded systems and telecom networks.
• Familiarity with test automation frameworks (e.g., Robot Framework) and tools like Docker, Jenkins.
• Strong analytical and problem-solving skills; ability to think creatively.
• Fluent in English and comfortable working in an international team.

Nice to have:

• Knowledge of fiber technologies (GPON, XGSPON) and test management tools (e.g., Xray/Jira).

Some of our benefits in Belgium:

• Medical and life insurance plan for health and financial security
• Flexible working arrangements and additional flex benefits (based on eligibility) to support work-life balance
• 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)
• Meal allowance to support daily needs
• Company Car/Car allowance based on eligibility
• Mobility plan (Parking place, Bike allowance, Subscription to public transport)
• Transport allowance for convenient commuting
• Well-being programs to support your mental and physical health
• Opportunities to engage with Nokia Employee Resource Groups (NERGs), as well as access to mentors, coaches, and Employee Growth Solutions
• A learning culture that promotes continuous personal and professional growth - for your role and beyond

Advancing connectivity to secure a brighter world.

Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we're advancing connectivity to secure a brighter world.

Learn more about life at Nokia.

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. Discover more about the recruitment process at Nokia.