Senior Coherent DSP Engineer

Nokia; Ottawa; On-site; CAD 90,000 - 120,000; Full time

Job summary

A leading telecommunications company in Ottawa is seeking a Coherent DSP Engineer. In this role, you will design next-gen optical systems and optimize DSP algorithms. The ideal candidate holds a Master’s or Ph.D. in Electrical Engineering and has expert knowledge in Matlab and C/C++. You'll work in a collaborative environment tackling innovative challenges to enhance high-speed data transmission.

Qualifications

• Proficiency in Matlab and C/C++ for complex simulations and debugging.
• Strong background in digital communication theory and DSP techniques.
• Experience with high-speed analog electronic device testing and integration.

Responsibilities

• Design and optimize next-generation optical transport systems for maximizing data rates.
• Perform detailed analysis and simulations to evaluate system performance.
• Collaborate with ASIC teams to create robust DSP algorithms for coherent modem architectures.

Skills

Matlab

C/C++

Digital communication theory

DSP techniques

High-speed analog electronic device testing

Fiber optic channel knowledge

Education

Masters or Ph.D. in Electrical Engineering

Job description

As a Coherent DSP Engineer at Nokia, you'll be pivotal in shaping the future of high-speed data transmission. Working alongside a forward-thinking team of experts, you'll tackle cutting-edge challenges in designing next-generation optical transport systems that push the boundaries of data rates and capacity. Your daily work will involve complex simulations using MATLAB and C while collaborating closely with ASIC teams to optimize DSP algorithms for implementation in coherent modem ASICs. The work environment fosters innovation and teamwork, where your contributions will directly impact real-world applications in high-speed communication. Here, every challenge is an opportunity to excel, driving both personal and technological advancements in the fast-paced field of optical communications.

Qualifications

You have:

• Masters or Ph.D. in Electrical Engineering or equivalent field
• Proficiency in Matlab and C/C++ for complex simulations and debugging
• Strong background in digital communication theory and DSP techniques
• Experience with high-speed analog electronic device testing and integration
• Knowledge of fiber optic channel and modem impairments

It would be nice if you also had:

• Familiarity with feedback control loops and digital equalization
• Understanding of FEC and coding theory
• Hands-on laboratory experience with high speed equipment and optical systems
• Laboratory experience with real-time optical transmission systems

Responsibilities

• Design and optimize next-generation optical transport systems for maximizing data rates and at the same time minimizing power consumption.
• Perform detailed analysis and simulations to evaluate system performance and validate design choices.
• Collaborate with ASIC teams to create and implement robust DSP algorithms for coherent modem architectures.
• Utilize advanced communication theory and digital signal processing techniques to address real-world challenges.
• Define and contribute to critical firmware algorithms for DSP ASIC control, channel acquisition, and system BER optimization.
• Conduct testing and measurement of high-speed analog devices including ADCs, DACs, and PLLs, ensuring smooth and timely ASIC integration.
• Design of DSP blocks such as feedback control loops, adaptive digital equalization, carrier recovery, and coded modulation.
• Stay updated on industry advancements and contribute innovative ideas to drive the evolution of optical communication systems.