San Jose, United States
IC/RTL Design Engineer
Lumilens · San Jose · United States
Posted: 7/6/2026 · Last checked: 10/18/2026
Job description
Quoted in full from Lumilens's job posting. Gavroche does not edit it.
IC/RTL Design Engineer/ Front-End Engineer
About the role. You design and implement the digital front-end RTL at the heart of the chip — including the high-speed datapath that moves data between UCIe and the optical front end. Guided by the interface specs and coding standards, you take blocks from micro-architecture through clean, timing-aware RTL and block-level verification. It's a hands-on role with room to grow your scope as the team and the chip mature.
What you'll do
Develop block-level micro-architecture for your assigned blocks, and contribute to interface and register definitions.
Design and implement front-end RTL blocks in SystemVerilog — datapath elements, the UCIe streaming/RDI adapter, elastic FIFOs, and supporting logic.
Integrate IP and support parameterization for configurability.
Write clean, lint-clean, CDC/RDC-clean RTL that follows the coding and quality standards.
Write block-level testbenches, sanity checks, and assertions (SVA) for your own blocks before handoff to DV.
Power- and timing-aware design — managing block activity, clock-gating, pipelining, and retiming; partner with the backend team on physical closure for your blocks.
Bring-up and debug across simulation and emulation / FPGA prototyping; support DV and silicon bring-up, including DFT/debug hooks in your blocks.
Collaborate with the architecture, modelling, DV, DFT, and backend teams as your blocks move through the flow.
Required
BS or MS in Electrical/Computer Engineering (or equivalent experience).
3+ years of digital RTL design in SystemVerilog, with blocks taken from micro-architecture through to verification handoff.
Solid digital design fundamentals: pipelining, FSMs, FIFOs, clock-domain crossing, and streaming/bus interfaces (e.g., AXI).
Lint and CDC/RDC discipline and clean-RTL practices.
Power- and timing-aware design practices; comfort with synthesis and timing closure, working with the backend team.
Strong debug skills in simulation; scripting in Python, Perl, or TCL.
Preferred
High-speed datapath, SerDes-adjacent, or interface design exposure (UCIe, PCIe/CXL, or similar).
FEC/coding datapath familiarity (e.g., Reed-Solomon) and gray-code mapping.
Assertion-based verification (SVA) and familiarity with UVM block-level testbenches; emulation / FPGA prototyping experience.
Exposure to scale-up / scale-out interconnects or network switch / NIC / memory-controller datapaths.
Low-power / UPF and DFT (scan) concepts.
Optical transceiver, CPO, or linear-drive optics background; advanced-node (N5/N3/N2) design experience.
Similar roles in San Jose
- Sr. Physical Design Engineer · Lumilens, San Jose
- RTL Design Engineer · Etched, San Jose
- Physical Design Engineer · Etched, San Jose
- Physical Design Engineer - Block Level - Subsystem Implementation · Etched, San Jose
- Staff HSIO Digital & Mixed Signal Design Engineer · Samsung Semiconductor, San Jose
- Senior FPGA Engineer - Networking & Security · Muon Space, San Jose
59 open roles like this one; at most three per employer shown.
What chip design / verification engineer adverts in the United States state
Middle half: 150,375 – 215,625 USD a year; median 172,500 USD.
From 42 adverts by 17 employers that state a salary, annualised.
New openings in San Jose, by week
- 7/20/2026 37
- 7/27/2026 52
- 8/3/2026 43
- 8/10/2026 30
- 8/17/2026 55
- 8/24/2026 48
- 8/31/2026 64
- 9/7/2026 48
- 9/14/2026 52
- 9/21/2026 51
- 9/28/2026 55
- 10/5/2026 87
- 10/12/2026 106
728 openings over 12 weeks, by the week they were published.
Other roles at Lumilens
- Systems Applications Engineer - Optical · San Jose
- Verification Lead - Lead DV · San Jose
- IT Specialist Intern · San Jose
- Advanced Package Technology Principal Engineer · San Jose
- Director of Silicon Test Engineering · San Jose
- Director Product Line Management - Co Packaging Optical Solution · San Jose
52 open, including roles outside the United States.