Senior Analog​/Mixed-Signal Layout Designer

Senior Analog/Mixed‑Signal Layout Designer

We are seeking an experienced Analog/Mixed‑Signal Layout Engineer to drive the physical layout of high‑performance ADC/DAC, Ser Des, and mixed‑signal circuits in advanced technology nodes (2 nm–16 nm). This role requires deep technical expertise, strong collaboration with circuit design teams, and the ability to deliver high‑quality layouts that meet aggressive PPA and manufacturability goals.

Location: Austin, USA
Status: Active
Salary Range: USD 180,000 – 200,000
Experience: 10–15 Years

• Lead the physical layout development for cutting‑edge ADC/DAC, Ser Des, and analog/mixed‑signal circuits across advanced nodes (2 nm–16 nm).
• Plan and execute layouts for high‑speed, low‑noise analog blocks with an emphasis on matching, symmetry, signal integrity, and optimal parasitic performance.
• Work closely with circuit designers to meet challenging power, performance, and area (PPA) targets while ensuring DFM compliance.
• Utilize Cadence Virtuoso and Synopsys verification tools for layout creation, verification, and integration.
• Drive floor planning, block partitioning, power grid design, guard ring placement, and substrate isolation strategies.
• Collaborate with foundry and CAD teams to enhance flows for TSMC FinFET and Gate‑All‑Around (GAA) nodes.
• Perform and close verification checks, including LVS, DRC, ERC, and parasitic extraction (PEX).
• Support top‑level integration and tape‑out, ensuring complete, signoff‑ready layout data and GDS handoffs.
• Mentor junior engineers and contribute to layout methodologies, productivity improvements, and automation initiatives.

• 10+ years in analog/mixed‑signal layout across advanced nodes (2 nm–16 nm; TSMC preferred).
• Strong layout experience with high‑speed ADC/DAC and Ser Des, including timing, matching, shielding, and EM.
• Proficient with Cadence Virtuoso (Layout, XL, PVS, Quantus) and full schematic‑to‑layout flow.
• Hands‑on experience with FinFET and/or GAA technologies.
• Solid knowledge of key analog layout structures (current mirrors, differential pairs, capacitors, resistors, guard rings, ESD).
• Proven tape‑out experience, including signoff checks and documentation.
• Strong analytical, communication, and problem‑solving skills.
• Self‑driven and effective in fast‑paced start‑up environments.
• Experience with Calibre tools and scripting (Skill/Python/Tcl).
• Exposure to mixed‑signal SoC floor planning and top‑level integration.

• Understanding of SI, IR‑drop, and thermal optimization in high‑speed designs.