Test & Validation Engineer

In this role you will contribute to the development and validation of coherent DSPs and transmission modules for optical networks within Nokia’s Optical Networks division. You will join a cross-disciplinary ASIC/SoC team focused on advancing chip technology to increase optical reach while reducing power and footprint. You’ll work on high-frequency frontend measurement and lab automation, collaborating with global teams to ensure quality from IP test chips to product release. This is an opportunity to shape next-gen coherent transmission in a scale-driven, innovation-led environment.

• Execute ADC and DAC lab measurements in collaboration with design teams (ADC/DAC, ASIC, PIC, optical modules)
• Optimize ADC/DAC test environments and PLL performance
• Implement and optimize measurement methodologies, scripts, and tool chains for efficient validation
• Interpret and explain measurement results to DSP and PIC teams
• Diagnose and resolve issues to meet project timelines
• Support manufacturing and supply chain to establish efficient ADC/DAC test methods for volume production
• Collaborate with cross-functional teams across international Nokia locations

• Master’s degree in Electronic Engineering or related field
• Deep knowledge of ADC/DAC technology and measurement methodologies
• Proficiency with high-frequency measurement equipment (above 100 GHz)
• Lab setups and DUT control using scripts and firmware/software modules for ADC/DAC in DSP ASICs
• Proven experience in Python for lab automation; Matlab is a plus
• Basic understanding of digital signal processing and signal analysis
• Basic understanding of firmware development, C/C++, and API/drivers for design blocks
• Strong communication skills; fluent English; German expected

• Excellent communication and collaboration across international teams
• Analytical and problem-solving mindset
• Bias for action and ability to meet tight timelines
• ADC/DAC laboratory measurement
• Lab automation with Python; Matlab (asset)
• High-frequency testing and measurement