Fidus is a global high-tech design firm headquartered in Ottawa, with additional design centres in Kitchener-Waterloo and San Jose. We specialize in leading-edge electronic product development, with hardware, embedded software, FPGA/ASIC, and signal integrity teams working together to design and deliver next-generation products for clients in emerging technology markets.

Position Overview/Mandate:

The DSP Designer plays a key role in developing and delivering complex signal processing algorithms for Fidus clients, from concept through simulation, fixed-point implementation, and hardware bring-up. You will work directly with customers and internal Fidus FPGA/hardware teams to design algorithms, perform quantization and bit-width analysis, and translate DSP concepts into feasible hardware architectures.

This role is ideal for someone who enjoys moving between application domains (communications, radar/sensing, industrial, medical), is comfortable working across the algorithm-to-hardware boundary, and takes pride in producing well-documented, bit-true designs.

Make an Impact with US:

At Fidus, you'll work on high-speed, high-complexity electronic systems, often using emerging technologies before they reach the broader market. You'll collaborate across FPGA/DSP, hardware, embedded software, verification, SI/PI, PCB layout, and mechanical/thermal design as part of cross-functional teams delivering real products for our clients.

In practice, that means contributing to projects across Communications, Aerospace & Defence, Life Sciences & Medical Devices, Space & Satellite, Industrial Automation, Automotive, and Semiconductor engagements. You won't be limited to a single product or industry—your work will follow the technology,



not just one roadmap.

What You'll Be Doing:

- Develop and simulate DSP algorithms (equalization, filtering, estimation, detection) in MATLAB/Simulink and/or Python, from concept through fixed-point validation
- Perform quantization/bit-width analysis and produce bit-true fixed-point models suitable for HDL implementation
- Collaborate with FPGA/HDL and hardware teams to translate algorithms into feasible hardware architectures (pipelining, MAC/resource budgeting, timing closure)
- Support HDL verification through golden-model test vectors and co-simulation
- Support lab bring-up, characterization, and tuning of DSP-based hardware against real-world channel/sensor behavior
- Adapt existing DSP toolkits to new client domains and standards across multiple engagements (e.g., Communications, Aerospace & Defence, Life Sciences & Medical Devices, Space & Satellite, Industrial Automation, Automotive, and Semiconductor)
- Document algorithm design decisions, trade-offs, and validation results for client and internal reference

Who You are:

- BS/MS/PhD in Electrical Engineering, Applied Physics, or related field
- Strong foundation in signals and systems: Fourier/Z-transform, digital filter design (FIR/IIR), sampling theory
- Practical experience with estimation/detection theory (e.g., matched filtering, MMSE, Kalman filtering)



or adaptive filtering (LMS/RLS)
- Proficiency in MATLAB/Simulink and/or Python for algorithm design and simulation
- Experience with fixed-point conversion and quantization trade-off analysis
- Demonstrated ability to work across the algorithm-to-hardware boundary (collaborating directly with HDL/FPGA teams)
- Strong verbal and written communication skills – ability to explain algorithm trade-offs to non-DSP stakeholders
- Embraces AI as part of a contemporary engineering toolkit

Location and travel:

Position is based in Canada. Travel may be required domestically and internationally to support customer engagements and project delivery.

This position may require access to export-controlled information. Candidates will be required to complete background checks and security screening under Canada's Controlled Goods Program (CGP) and may also be required to obtain a security clearance under the Contract Security Program (CSP) administered by Public Services and Procurement Canada (PSPC, formerly PWGSC).

Nice to Have:

- Experience in one or more of: optical/wireless communications, radar/sensing, motor control, biomedical signal processing, semiconductor test
- Experience with high-speed SerDes and PAM4 signaling (e.g., PCIe Gen6, 400G/800G Ethernet electrical) - equalization (FFE/CTLE/DFE), link training, and FEC awareness
- Familiarity with AMD's Adaptive Computing portfolio (Versal, Alveo) or embedded x86 product lines
- Familiarity with HDL Coder, HLS, or Simulink-to-HDL co-simulation workflows
- Hands-on lab experience (scope, VNA, BERT, or domain-equivalent test equipment)
- Exposure to safety-critical or regulated d

📌 DSP Designer (Kitchener)
🏢 Fidus Systems
📍 Kitchener