Job Title
ASIC Design Engineer – DSP / Analog / SerDes
Role Summary
Design and implement digital ASIC blocks and contribute to mixed-signal ASICs for high-speed optical communication systems. Work inside a multi-discipline team to take blocks from architecture and RTL through implementation, tapeout, and silicon validation.
Experience Level
Mid-level — role expects approximately 5+ years of experience in digital ASIC design.
Responsibilities
Core responsibilities include design, implementation, integration, and verification of digital and mixed-signal ASIC functionality for high-speed optical systems.
- Design and implement digital circuits and ASIC blocks using Verilog/SystemVerilog.
- Develop and integrate DSP, digital communication, and high-speed SerDes functionality into ASIC designs.
- Collaborate with Analog, SerDes, DSP, Architecture, Verification, Physical Design, and Systems teams for mixed-signal integration.
- Develop high-speed datapaths, signal processing blocks, control logic, and interfaces for optical communication systems.
- Perform synthesis, static timing analysis, lint, formal equivalence, CDC, and other implementation/signoff activities.
- Optimize designs for performance, power, and area (PPA) and perform RTL simulation and debugging.
- Contribute to block- and top-level integration, verification, and silicon bring-up.
- Participate in architecture and design reviews and provide technical guidance.
- Develop automation and scripts (Python, Tcl, or similar) to improve design and verification efficiency.
Requirements
Must-have technical skills and experience.
- 5+ years of experience in digital ASIC design with ownership of complex blocks or subsystems.
- Strong proficiency in Verilog and/or SystemVerilog and RTL design methodologies.
- Hands-on experience with ASIC design flows and industry-standard EDA tools.
- Experience with synthesis, static timing analysis, Lint, CDC, formal verification, and RTL simulation.
- Strong knowledge in one or more of: Digital Signal Processing (DSP), high-speed SerDes, analog/mixed-signal ICs, digital or optical communications.
- Familiarity with verification methodologies such as UVM and/or formal verification.
- Experience collaborating with analog/mixed-signal teams and understanding analog/digital interfaces.
- Practical skills in PPA optimization, debugging, and cross-functional problem solving; good communication and teamwork skills.
Education Requirements
Bachelor's or higher degree in Electrical Engineering, Computer Engineering, or a related field.
Preferred Qualifications
Nice-to-have experience that strengthens candidacy.
- Experience designing ASICs for optical communications, optical transceivers, coherent communications, or high-speed networking.
- Experience with coherent DSP, FEC, modulation schemes, equalization, or high-speed data recovery.
- Experience with SerDes architectures (TX/RX, CDR, PLLs, CTLE, DFE), ADC/DAC interfaces, or related mixed-signal circuitry.
- Experience taking ASICs through synthesis, physical implementation, tapeout, and silicon bring-up.
- Experience with MATLAB, Python, Tcl, and working in startup or fast-paced semiconductor environments.
About the Company
Company: Celero Communications
Headquarters: Ottawa, Ontario, Canada
Designs and develops optical transceivers and ASIC solutions for next-generation optical modems, focusing on digital ASIC/RTL design, verification, and optical communication technologies.

Date Posted: 2026-08-23