Senior Mixed-Signal Verification Engineer (AMS)

Olix Computing; Austin (TX); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Equity & Ownership

Proximity Bonus

Retirement Benefits

Job summary

Olix Computing seeks a Senior Mixed-Signal Verification Engineer to own verification of analog and mixed-signal blocks across high-speed IO chains. You will develop models, environments, and testbenches that catch silicon issues before tape-out, partnering with analog and DSP teams to ensure robust AMS coverage.

You will lead strategy, define fidelity tiers, and drive AMS co-simulation flows for efficient, accurate verification and measure alignment with transistor-level references.

Qualifications

• BS/MS in Electrical Engineering or related field.
• 5+ years of analog/mixed-signal verification experience on complex SoCs or mixed-signal IP.
• Hands-on AMS modeling and verification with Verilog-AMS and real-number modeling.
• Experience with SystemVerilog real / wreal and AMS co-simulation flows.
• Strong debugging and assertion-based verification skills.

Responsibilities

• Own verification strategy and test plans for mixed-signal subsystems from block to top level.
• Define modeling fidelity (real-number vs Verilog-AMS) and co-simulation needs.
• Develop and validate analog behavioral models against transistor-level references.
• Build self-checking testbenches and reusable verification components for analog/digital interfaces.
• Drive AMS co-simulation flows (Spice/FastSpice with digital simulators) and optimize throughput.
• Define functional coverage and assertions for analog corner behavior.
• Debug root-cause failures across analog/digital boundaries and drive closure.
• Collaborate with analog and DSP designers on interfaces and test construction.
• Sign-off at block- and subsystem-level for tape-out with coverage closure.
• Maintain regression infrastructure and improve simulation efficiency.
• Support silicon bring-up and lab correlation with measured data.

Skills

Verilog-AMS

Real-number modeling

SystemVerilog real

Wreal

Assertion-based verification

Self-checking testbenches

Debugging across AMS

AMS co-simulation

Education

BS/MS in Electrical Engineering or related field

Tools

Spectre AMS

FastSpice

Digital simulators

Job description

Olix Computing seeks a Senior Mixed-Signal Verification Engineer to own verification of analog and mixed-signal blocks across high-speed IO chains. You will develop models, environments, and testbenches that catch silicon issues before tape-out, partnering with analog and DSP teams to ensure robust AMS coverage.

You will lead strategy, define fidelity tiers, and drive AMS co-simulation flows for efficient, accurate verification and measure alignment with transistor-level references.