Digital Design Engineer

phizenix· External - Client Requirement
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📍 Santa Clara, CA💰 USD 180K–250K

About this role

Job description :

Role Overview

We are seeking an ASIC Design Engineer to own digital design, integration, and bring-up for production-grade high-speed interconnect silicon. You will translate micro-architecture into clean, high-quality RTL and drive it through synthesis and timing closure. Just as important, the ideal candidate leverages strong firmware coding experience to drive pre-silicon simulation, develop bare-metal diagnostics, and ensure seamless hardware-software integration—for example, writing firmware on an embedded RISC CPU IP to control on-chip analog hardware blocks and low-speed control/calibration loops for optical components. Strong digital ASIC fundamentals, paired with the ability to debug complex designs in emulation and on silicon, round out the profile.

Key Responsibilities

  • Develop micro-architecture and author high-quality, synthesizable RTL following best-in-class coding methods and design-for-verification / design-for-test practices.
  • Write firmware and bare-metal diagnostics on embedded RISC CPU IP to configure and control on-chip analog blocks and low-speed control/calibration loops for optical components.
  • Drive pre-silicon simulation and hardware-software co-verification, validating firmware against RTL well ahead of tape-out.
  • Integrate processor subsystems—including licensed CPU IP—AMBA fabrics, and serial/interconnect interfaces (e.g., PCIe, UCIe) into the SoC/ASIC.
  • Drive the full implementation flow: synthesis, timing constraints (SDC), timing closure, and equivalence checking (Formality / Conformal), with clean Lint / CDC / RDC signoff.
  • Build and run emulation environments; lead silicon bring-up sequences and post-silicon debug, root-causing and resolving issues on hardware.
  • Provide responsive support—triaging design problems and delivering timely solutions—and collaborate with analog/mixed-signal, DSP, verification, and physical-design teams.

Required Qualifications

Education & Experience

  • B.S. or M.S. in Electrical/Electronics or Computer Engineering (or related), with relevant digital ASIC design experience.
  • Demonstrated experience taking digital designs from RTL through synthesis, timing closure, and silicon bring-up.

Core Technical Skills

  • Strong fundamentals in digital ASIC design, micro-architecture, and best RTL coding methods.
  • Firmware / embedded C development, including bare-metal programming on an on-chip RISC CPU IP (e.g., RISC-V or Arm) to drive analog blocks and low-speed loops.
  • Knowledge of AMBA and serial protocols, processors, and silicon bring-up sequences.
  • Strong design, emulation, and silicon debug skills, with proven hardware-software integration experience.
  • Expertise in synthesis, constraints, timing closure, and equivalence checks (Formality / Conformal).
  • Experience with Lint / CDC / RDC tools.

Professional Skills

  • Customer-support orientation and excellent communication and oratory skills.

Preferred Qualifications

  • Familiarity with interconnect protocols such as PCIe (Gen5/6/7) and UCIe.
  • Experience integrating vendor CPU IP and developing the associated firmware, drivers, and diagnostics.
  • High-speed wireline / SerDes-based SoC experience; UPF low-power design, DFT, and scan/ATPG flows.
  • Scripting proficiency (Python, Tcl)
California Pay Range
$180,000$250,000 USD

Frequently Asked Questions

What is the salary for the Digital Design Engineer role at phizenix?
The listed salary for this Digital Design Engineer position at phizenix is USD 180K–250K. This is an full-time role.
Where is the Digital Design Engineer position at phizenix located?
This Digital Design Engineer role at phizenix is based in Santa Clara, CA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Digital Design Engineer at phizenix belong to?
This Digital Design Engineer position is part of the External - Client Requirement department at phizenix. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Digital Design Engineer position at phizenix?
Click the "Apply Now" button on this page. You will be redirected to phizenix's official application portal hosted on greenhouse where you can submit your application directly.
When was the Digital Design Engineer job at phizenix posted?
This Digital Design Engineer position at phizenix was posted on Jul 20, 2026. Apply as soon as possible — early applications are often reviewed first.
Digital Design Engineer
phizenix · 💰 USD 180K–250K
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