Sr. Principal Design Engineer

Job Title

Sr. Principal Design Engineer

Role Summary

Lead and execute functional verification for interconnect IP and Tensilica processor subsystems. Own verification plans, UVM-based testbenches, coverage collection and closure, and coordinate with architecture, design, firmware and verification teams to validate complex, configurable designs.

Experience Level

Senior — typically requires 10+ years of design verification experience.

Responsibilities

Primary responsibilities include planning and executing verification, maintaining coverage closure, and enabling integrated verification flows.

• Develop and execute verification plans for interconnect IP and processor subsystems.
• Design and maintain UVM-based verification environments and reusable testbenches.
• Collect, analyze, and close functional coverage; define coverage scope with cross-functional teams.
• Collaborate with architecture, design, firmware and verification teams to resolve issues and define verification targets.
• Build automated verification flows and run gate-level simulations as required.
• Use simulation and debugging tools to isolate and resolve functional issues.

Requirements

Key skills and experience required and preferred for this role.

• Must-have:
  • 10+ years of design verification experience, with strong technical and interpersonal skills.
  • Deep knowledge of interconnects, NoCs and design verification fundamentals.
  • Strong command of AMBA protocols (AXI, AHB, APB).
  • Proficiency in SystemVerilog and UVM to build flexible, reusable testbenches.
  • Experience with scripting (Perl, Unix shell or similar).
  • Experience with simulation and debug tools (e.g., Cadence Xcelium, Indago).
  • Excellent written and oral communication skills.
• Nice-to-have:
  • Understanding of coherency concepts.
  • Experience with formal verification methodologies.
  • Experience with integrated verification flows for processors using C and SystemVerilog.
  • Experience with fully automated verification flows and gate-level simulations.

Education Requirements

BS or higher in Electrical Engineering or Computer Engineering.

About the Company

Company: Cadence Design Systems

Headquarters: San Jose, California, USA

Cadence Design Systems is a global electronic design automation company that provides software, hardware, and intellectual property for designing advanced semiconductor chips. With over 25 years in the industry, Cadence is known for its innovative technology solutions and has been recognized by Fortune Magazine as one of the 100 Best Companies to Work For. The company is dedicated to solving complex technical challenges in order to enable customers to create revolutionary products and experiences.