Hardware Validation Engineer

About the role

Credo is seeking a hands-on Hardware Validation Engineer to support our data center products built around high-speed electrical and optical components. The role centers on silicon test and debug, product validation, and Python-based test automation-from characterizing new analog/mixed-signal designs and test chips in the lab to measuring optical evaluation boards and documenting results. The ideal candidate brings strong circuit fundamentals, solid laboratory measurement skills, and proficiency in Python, along with a self-driven, team-oriented approach and the willingness to go above and beyond to resolve high-priority issues and deliver reliable, well-documented validation work. This position will be onsite at our San Jose, CA HQ.

Base salary range is $80,000 - $120,000 a year. The base salary offer will depend on factors such as education, experience, training, skills, qualifications, and location. This position is also eligible for a discretionary bonus, equity and a full range of medical and other benefits.

Why Credo

• Purpose: We invest in what matters. From meaningful-future shaping projects to competitive compensation, we empower you to grow your career while making a lasting impact.
• People: Connection starts within. We collaborate, celebrate wins, and create an environment where everyone can do their best work.
• Possibilities: Our belief shapes what's next. Our technology powers the most reliable and energy-efficient connections around the world - and our team powers new products and markets that come next.

Responsibilities

• Develop Python test scripts and support new product development.
• Design and execute engineering validation testing (EVT) and design validation testing (DVT).
• Debug functional and performance issues on products and test chips, both in the lab and onsite.
• Conduct measurements on optical evaluation boards and modules.
• Author internal documentation, including validation reports, handling guidelines, and application notes with reference designs.
• Take ownership of high-priority issues and drive them to resolution.

Qualifications

• BS or MS in Electrical or Optical Engineering. BS candidates preferably have 1+ year in the semiconductor industry with hands-on analog/mixed-signal experience; strong new graduates with solid circuit fundamentals and lab experience will also be considered.
• Knowledge of analog circuits (op-amps, digital gates, signal processing).
• Strong laboratory measurement skills.
• Proficiency in Python and Excel.
• Team-oriented and analytical, with a self-driven desire to deliver beyond the defined scope.

Preferred Qualifications

• PCB design knowledge.
• Experience developing automation scripts for link-up, training, and diagnostics.
• Familiarity with high-speed test equipment (oscilloscopes, BERTs, spectrum analyzers).

Credo's mission is to transform connectivity at scale through fast, reliable, and energy-efficient system solutions. Our high-speed copper and optical interconnect products deliver industry-leading power and performance at up to 1.6T to meet the ever-expanding data infrastructure demands of AI.

Our product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform. Credo innovations enable our customers to connect the systems that connect the world.

Credo is committed to creating an inclusive environment for all employees and welcome applicants from diverse backgrounds without regard to race, color, religion, gender, sex, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, email people@credosemi.com.

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