Lumilens

IC Design Verification Engineer

San Jose. Posted 4 months ago

The role

You will verify blocks and subsystems of a chiplet by building UVM testbenches, writing tests, and driving coverage to closure. You will also debug across simulation and emulation.

What you will do

  • Build and extend UVM testbenches for assigned blocks and subsystems.
  • Write directed and constrained-random tests and develop functional coverage.
  • Verify in-house engines against an algorithmic golden model.
  • Integrate and use VIP and run compliance, link-training, loopback, and lane-repair scenarios.
  • Run regressions, triage failures, and help maintain the CI/regression flow.
  • Register verification, firmware co-simulation, and boot flows on the MCU subsystem.
  • Perform mixed-signal co-simulation.
  • Support hardware-assisted verification on emulation or FPGA prototyping.
  • Participate in gate-level and low-power verification during signoff.
  • Collaborate with design, architecture, modelling, and DFT teams.

Required qualifications

  • BS or MS in Electrical/Computer Engineering (or equivalent experience)
  • 3+ years of ASIC/SoC functional verification
  • Solid UVM/SystemVerilog; constrained-random and coverage-driven verification
  • Testbench development and coverage closure
  • Strong debug skills across simulation
  • Scripting in Python, Perl, or TCL
  • Familiarity with regression/CI flows and failure triage

Nice to have

  • High-speed SerDes, PAM4, or FEC/coding (Reed-Solomon) verification
  • UCIe, PCIe/CXL, Ethernet, or UALink VIP / compliance experience
  • Mixed-signal verification (Verilog-AMS or SV real-number models)
  • Hardware-assisted verification — emulation (e.g., Palladium/Veloce) and/or FPGA prototyping (e.g., HAPS/Protium)
  • Low-power/UPF and gate-level simulation; performance-verification methodology
  • Exposure to NICs, Ethernet/IB switches, or cache-coherent fabrics (multi-core / coherent fabric)
  • Formal verification for control/interlock logic; portable stimulus

Benefits

  • Competitive salary commensurate with experience
  • Comprehensive benefits package including health, dental, and vision
  • Professional development opportunities and certification support
  • Access to cutting-edge technology and cloud platforms
  • Collaborative work environment with cross-functional teams

About the company

Lumilens is building photonics infrastructure for AI supercomputing. It is a well-funded startup backed by Mayfield.

IC Design Verification Engineer at Lumilens | JobZoey