Efficient Computer

The most energy-efficient general purpose processors ever made.

Senior Digital Design Engineer

Mechanical EngineerMechanical EngineerFull TimeRemoteTeam 11-50Since 2022H1B No SponsorCompany SiteLinkedIn

Location

California + 1 moreAll locations: California, Pennsylvania

Posted

115 days ago

Salary

$180K - $220K / year

Bachelor Degree10 yrs expEnglishPython

Job Description

• Own feature development from specification through RTL design, implementation, and synthesis. • Implement product features targeting both silicon and FPGA platforms. • Develop robust unit testbench infrastructure and contribute to verification strategies. • Design memory subsystems and integrate memory macros (SRAM, MRAM, etc.). • Integrate and interface vendor-provided IP with custom RTL designs. • Use industry-standard EDA tools across the full digital design flow (Cadence, Synopsys, Siemens/Mentor, ANSYS). • Collaborate with physical design to resolve RTL issues and ensure high-quality tape-out. • Partner with verification, software, and compiler teams to implement features that cross the hardware–software boundary, including support for Efficient’s dataflow ISA. • Produce high-quality design documentation and participate in design reviews. • Provide mentorship to junior engineers and contribute to best-practice development processes.

Job Requirements

  • 10+ years of post-graduate digital design experience, including substantial tape-out experience.
  • Strong proficiency in RTL design and feature implementation.
  • Experience running full digital design flows using industry-strength EDA tools.
  • Experience integrating external or vendor IP into custom RTL.
  • Hands-on experience with pre-silicon verification, including testbench development.
  • Familiarity with continuous integration flows for hardware and digital design.
  • Experience with version control and scripting languages (Python preferred).
  • Experience working with memory compiler toolchains.
  • Excellent attention to detail, strong communication, and ability to drive complex features independently.

Benefits

  • 401K match
  • company-paid benefits
  • equity program
  • paid parental leave
  • flexibility

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