Published Date: October 23, 2026
Celero Communications, Inc., San Jose, CA
Job Description:
Celero Communications, a dynamic semiconductor startup, is seeking a Senior ASIC Design Engineer to develop advanced ASICs for high-speed optical communication systems. The role involves designing high-performance digital circuits and collaborating with cross-functional teams to integrate DSP, Analog, and SerDes technologies.
Responsibilities:
- Design and implement high-performance digital circuits and ASIC blocks using Verilog and SystemVerilog.
- Develop and integrate DSP, digital communication, and high-speed SerDes functionality into complex ASIC designs.
- Collaborate with Analog, SerDes, DSP, Architecture, Verification, Physical Design, and Systems teams to develop mixed-signal ASICs.
- Participate in the design and development of high-speed data paths, signal processing blocks, control logic, and interfaces for optical communication systems.
- Perform synthesis, timing analysis, lint, formal equivalence, and Clock Domain Crossing (CDC) activities.
- Optimize designs for performance, power, and area (PPA).
- Conduct RTL simulation and debugging to ensure design functionality and performance.
- Contribute to block-level and top-level integration, verification, and silicon bring-up.
- Participate in architecture and design reviews and provide technical guidance to other engineers.
- Develop scripts and automation using Python, Tcl, or similar languages to improve design and verification efficiency.
Qualifications:
- Master's or Ph.D. in Electrical Engineering, Computer Engineering, or a related technical field.
- 10 years of experience in digital ASIC design, with ownership of complex ASIC blocks or subsystems.
- Strong proficiency in Verilog and/or SystemVerilog.
- Understanding of digital design principles, RTL design, and ASIC development methodologies.
- Hands-on experience with ASIC design flows and industry-standard EDA tools.
Skills:
- Strong knowledge of Digital Signal Processing (DSP), High-speed SerDes, Analog/Mixed-Signal ICs, Digital communications, and Optical communications.
- Experience with DSP algorithms, data-path architectures, FEC, equalization, modulation/demodulation, or high-speed communication technologies.
- Understanding of SerDes architectures and high-speed interfaces, including TX/RX datapaths and related mixed-signal interfaces.
- Experience with synthesis, static timing analysis, Lint, CDC, formal verification, and RTL simulation.
- Familiarity with verification methodologies such as UVM and/or formal verification.