Lead STA Engineer: Ultra-Low-Power SoC Timing

Oho Group; San Francisco (CA); On-site; USD 180,000 - 230,000; Full time

Job summary

Oho Group is seeking a Static Timing Analysis Engineer to join our hardware engineering team in San Francisco or Austin. You’ll lead timing convergence across RTL, DFT, IP, physical design, and post-silicon teams to help shape products from design through tape-out and volume production.

This role focuses on developing STA flows using Cadence Tempus or Synopsys PrimeTime for advanced FinFET tech, owning timing convergence for blocks, and defining precise constraints and margins to drive signoff

Qualifications

• M.S. in Electrical Engineering with 5+ years of experience or Ph.D. with 3+ years.
• Proven STA signoffs/tape-outs at 12nm or below.
• Strong experience with Cadence, Synopsys, or Mentor EDA tools.
• Hands-on experience with high-frequency, low-power timing convergence.
• Deep knowledge of STA, constraints, exceptions, corners, voltage definitions, and timing margins.
• Strong TCL, shell, and Python scripting skills.
• Understanding of low-power implementation and power/timing tradeoffs.

Responsibilities

• Develop STA flows and methodology using Cadence Tempus or Synopsys PrimeTime for advanced FinFET technologies.
• Own timing convergence for IP, subsystem, and SoC blocks.
• Define timing corners, margins, extraction methodology, and signoff correlation.
• Develop slew, glitch/noise, and custom timing checks.
• Define and drive SDC constraints with RTL, DFT, and IP teams.

Skills

STA fundamentals

Timing convergence

TCL scripting

Python scripting

Power timing

Education

M.S. in Electrical Engineering

Ph.D. in Electrical Engineering

Tools

Cadence Tempus

Synopsys PrimeTime

Mentor EDA tools

Job description

Oho Group is seeking a Static Timing Analysis Engineer to join our hardware engineering team in San Francisco or Austin. You’ll lead timing convergence across RTL, DFT, IP, physical design, and post-silicon teams to help shape products from design through tape-out and volume production.

This role focuses on developing STA flows using Cadence Tempus or Synopsys PrimeTime for advanced FinFET tech, owning timing convergence for blocks, and defining precise constraints and margins to drive signoff