ESD Engineer in Edinburgh

Edinburgh, Scotland Hardware & Software – Hardware /Full Time /Hybrid For over four decades, Cirrus Logic has been propelled by the top engineers in mixed-signal processing.

Our rockstar team thrives on solving complex challenges with innovative end-user solutions for the world's top consumer brands.

Cirrus Logic is also known for its award-winning culture, built on a foundation of inclusion and fairness, meaningful community engagement, and delivering enjoyable employee experiences at every turn.

But we couldn’t do it without our extraordinary workforce – and that’s where you come in.

Join our team and help us continue to make Cirrus Logic an exceptional place to grow your career!

The ESD Engineer will drive the development of our I/O library—leading the design, simulation, characterization, and validation of advanced I/O pad structures.

You’ll define and implement our chip‑ and IP‑level ESD methodology, ensuring every product meets the highest standards of robustness and reliability.

In this role, you’ll design ESD protection devices, create silicon test structures for ESD and latch‑up evaluation, and translate silicon data into optimized design rules.

You’ll also collaborate closely with our foundry partners on ESD library updates and LUP rule development.

Success requires a holistic understanding of mixed‑signal CMOS ESD/EOS protection, along with the ability to see gaps, integrate methodologies, and strengthen our end‑to‑end protection strategy.

This is a high‑impact opportunity to shape product reliability across Cirrus Logic’s entire mixed‑signal portfolio.

Responsibilities Design, simulate, and optimize advanced I/O circuits and ESD protection structures.

Characterize and model I/O libraries to support high‑performance mixed‑signal design flows.

Release, maintain, and improve I/O libraries and models used across multiple design teams.

Apply deep expertise in ESD and latch‑up requirements to ensure robust, reliable silicon.

Drive ESD sign‑off for both chip‑level and block‑level designs, ensuring consistent methodology.

Act as a technical leader, unifying ESD, latch‑up, and I/O strategies—gaining alignment across business units and elevating best practices company‑wide.

Required Skills and Qualifications MSc in Electrical Engineering (or equivalent experience) with a strong track record in advanced circuit design.

A holistic understanding of ESD/EOS protection for mixed‑signal CMOS circuits.

Strong fundamentals in ESD circuit design, layout, and testing.

Proven experience in I/O design, including CMOS circuitry, latch‑up mitigation, physical verification, and device‑level characterization.

Chip‑level ESD signoff expertise and a deep understanding of reliability requirements.

Ability to guide layout engineers, ensuring robust, ESD‑safe layout implementation.

Proficiency with Cadence schematic capture, layout, and simulation tools.

Ability to work independently as well as lead or collaborate within high‑performing technical teams.

Clear, effective communication—both written and verbal.

Experience in IBIS model generation is a plus Export control restrictions based upon applicable laws and regulations would prohibit candidates who are nationals of certain embargoed countries from working in this position without Cirrus Logic first obtaining an export license.

Candidates for this role must be able to access technical data without a requirement for an export license.

We are unable to sponsor or obtain export licenses for this role.

At Cirrus Logic, we believe that diversity drives innovation, and we are committed to encouraging an open and collaborative culture where different approaches, ideas, and points of view are respected and valued.

We aim to promote a workplace where everyone can contribute irrespective of race, colour, national origin, religion or belief, gender or gender identity, sexual orientation, age, marital status, pregnancy status, or disability.