Synopsys

Analog & Mixed-Signal Layout Designer

Synopsys
onsite mid full-time Porto Salvo
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First indexed 5 Apr 2026

Description

We are seeking a skilled Analog & Mixed-Signal Layout Designer to join our IP Design Group in Lisbon. As a key member of our team, you will be responsible for designing and developing cutting-edge semiconductor solutions. You will work on intricate tasks such as chip architecture, circuit design, and verification to ensure the efficiency and reliability of semiconductor products.

Collaborating with local and international teams to develop layouts for complex analog and mixed-signal designs in advanced technology nodes (3nm, 2nm, and beyond).

Utilizing Synopsys suite of tools and full custom analog layout design tools (e.g., Custom Compiler) to create and optimize circuit layouts.

Implementing and verifying designs using industry-leading verification tools such as ICV, Calibre and Star-RCXT...

Developing SERDES sub-circuit layouts (RX, TX, PLL, etc.) and optimizing for signal integrity, including clock/data routes, differential routing, and shielding.

Applying scripting techniques (TCL, Python, etc.) to automate layout processes and improve workflow efficiency.

Ensuring designs meet ESD constraints, mitigate latch-up risks, and optimize for reliability issues such as EM and IR drop.

Designing custom digital logic cell layouts and associated logic path routing for mixed-signal integration.

Refining layouts to minimize parasitic effects and enhance matching, reliability, and performance.

Delivering high-quality IP that powers next-generation semiconductor products for global customers.

Enabling Synopsys to maintain leadership in advanced technology node design and IP development.

Contributing to the creation of reliable, high-performance silicon chips used in communications.

Driving innovation in analog and mixed-signal layout methodologies and tools.

Enhancing cross-team collaboration and knowledge sharing to accelerate project timelines and improve outcomes.

Ensuring robust design practices that minimize risk and maximize reliability, meeting stringent industry standards.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://careers.synopsys.com/job/porto-salvo/analog-and-mixed-signal-layout-designer/44408/93465071552