Mixed-Signal Functional Verification Engineer

Mogi I/O : OTT/Podcast/Short Video Apps for you; Dallas (TX); On-site; USD 100,000 - 130,000; Full time

Job summary

A semiconductor innovator is seeking a Mixed-Signal Functional Verification Engineer to focus on verification for DSP-based communication and AI interconnect chips in Austin, Texas. This role involves developing behavioral models, running mixed-signal verification, and collaborating with engineering teams to validate advanced designs. The ideal candidate should have 5+ years of mixed-signal verification experience and proficiency in Verilog/SystemVerilog.

Qualifications

• 5+ years of mixed-signal verification experience.
• Strong background in behavioral modeling of analog-to-digital verification.
• Hands-on Verilog/SystemVerilog verification coding.

Responsibilities

• Perform behavioral modeling of analog designs.
• Conduct mixed-signal dynamic verification.
• Develop test plans and verification strategies.

Skills

Mixed-signal verification experience

Behavioral modeling

Verilog/SystemVerilog coding

Familiarity with Virtuoso

Tools

Cadence Virtuoso

Synopsys verification tools

Cadence verification tools

Job description

Mixed-Signal Functional Verification Engineer

Work Type: Full-Time | Onsite (Austin, Texas)

Experience Required: 5+ Years

Employment Type: Direct Hire (Core Team, Well-Funded Startup)

Sponsorship: Likely H1B/EAD eligible

About the Client

Our client is a Series-D semiconductor innovator, specializing in programmable coherent DSP solutions powering cloud and AI infrastructure. Their breakthrough DSP technology is foundational to high‑speed data center interconnects, enabling faster, more efficient cloud and AI communications. Backed by $180MM investment from Kleiner Perkins, Spark Capital, Mayfield, and Fidelity, the firm is emerging from stealth and scaling rapidly to support the future of AI‑driven connectivity.

Job Overview

The role focuses on mixed‑signal verification for advanced DSP‑based communication and AI interconnect chips. You’ll develop behavioral models for analog blocks, run mixed‑signal dynamic verification, and collaborate with world‑class analog and digital design teams to validate next‑gen coherent DSP solutions.

Key Responsibilities

• Perform behavioral modeling (BM) of analog designs to enable digital verification.
• Conduct mixed‑signal dynamic verification (without AMS) using chip‑level digital design tools.
• Write, simulate, and debug Verilog/SystemVerilog code for verification.
• Use Cadence Virtuoso Schematics to interface with analog designs.
• Develop test plans, verification strategies, and scalable testbench automation.
• Collaborate with DSP, analog, and digital engineering teams to validate high‑speed designs.
• Present verification results, maintain coverage metrics, and ensure first‑pass success in silicon.

Minimum Qualifications

• 5+ years of mixed‑signal verification experience.
• Strong background in behavioral modelling of analog‑to‑digital verification.
• Hands‑on Verilog/SystemVerilog verification coding.
• Familiarity with Virtuoso schematics.
• Basic understanding of analog design fundamentals.

Preferred Qualifications

• Experience with UVM (Universal Verification Methodology).
• Background working with Synopsys and Cadence verification tools.
• Understanding of advanced verification infrastructure – simulators, waveform viewers, coverage, execution automation.
• Proven track record of building portable/scalable test environments.
• Strong communication skills; ability to write test plans, document results, and present to multi‑functional teams.