Staff PCIe Analog Characterization Engineer

Arm Limited; Chandler (AZ); Hybrid; USD 198,000 - 268,000; Full time

Job summary

Arm Limited in Chandler, AZ is seeking a Staff PCIe Analog Characterization Engineer to drive electrical validation and PCI-SIG compliance testing across Gen5 to Gen7 devices. You will collaborate with PHY, silicon, firmware, package, board, and SI teams to ensure top-tier performance and interoperability.

You will conduct PCIe TX/RX measurements, develop validation plans, and deliver technical reports while supporting workshops and product qualification activities in a fast-paced environment.

Qualifications

• 5+ years of experience validating high-speed serial interfaces, with strong expertise in PCI Express.
• Practical experience conducting PCIe TX and RX compliance testing, including measurements such as eye diagrams, jitter analysis, equalization verification, and receiver tolerance testing.

Responsibilities

• Conduct electrical compliance validation of PCIe TX and RX for PCIe Gen5, Gen6, and Gen7 devices.
• Complete PCI-SIG compliance measurements using high-speed oscilloscopes, BERTs, and protocol analyzers.
• Characterize high-speed interfaces and debug electrical, interoperability, and link training issues.
• Develop and complete validation plans, analyze results, and provide clear technical reports.
• Collaborate with engineering teams across multiple functions to identify root causes and drive product improvements.
• Support PCI-SIG Compliance Workshops and product qualification activities.

Skills

PCIe validation

TX/RX compliance testing

Eye diagrams

Jitter analysis

Signal integrity

Gen5 experience

Gen6/Gen7 familiarity

Laboratory instrumentation

Python scripting for test automation

Tools

Oscilloscopes

BERTs

Protocol analyzers

Network analyzers

Job description

Come break new ground in high-speed I/O validation with our engineering-focused team. This position offers a great opportunity to work on next-generation PCI Express technologies, validating and characterizing groundbreaking silicon products from PCIe Gen5 through Gen7. As a Staff PCIe Analog Characterization Engineer, you will be responsible for electrical validation and compliance testing of PCIe interfaces, working closely with PHY, silicon development, firmware, package, board, and signal integrity teams to ensure products meet PCI-SIG compliance requirements and deliver industry-leading performance.

Responsibilities:

• Conduct electrical compliance validation of PCIe TX and RX for PCIe Gen5, Gen6, and Gen7 devices.
• Complete PCI-SIG compliance measurements using high-speed oscilloscopes, BERTs, and protocol analyzers.
• Characterize high-speed interfaces and debug electrical, interoperability, and link training issues.
• Develop and complete validation plans, analyze results, and provide clear technical reports.
• Collaborate with engineering teams across multiple functions to identify root causes and drive product improvements.
• Support PCI-SIG Compliance Workshops and product qualification activities.

Necessary Skills and Experience:

• 5+ years of experience validating high-speed serial interfaces, with strong expertise in PCI Express.
• Practical experience conducting PCIe TX and RX compliance testing, including measurements such as eye diagrams, jitter analysis, equalization verification, and receiver tolerance testing.
• Strong understanding of PCIe architecture, link training, signal integrity, and high-speed electrical measurements.
• Experience working with PCIe Gen5 is required; familiarity with Gen6 and Gen7 is highly preferred.
• Proficiency using laboratory equipment including high-bandwidth oscilloscopes, BERTs, protocol analyzers, and network analyzers.
• Experience working with PCIe conformance software and automated testing environments.
• Programming or scripting experience with Python or similar languages for test automation is a plus.

“Preferred” Skills and Experience:

• Passion for solving complex engineering problems and delivering high-quality products.
• Strong analytical and debugging skills with attention to detail.
• Excellent communication and collaboration skills across multidisciplinary engineering teams.
• Self-motivated with the ability to thrive in a fast-paced development environment.
• Committed to continuous learning and staying current with emerging PCIe technologies.

In Return:

We develop industry-leading silicon and high-speed connectivity solutions that power the next generation of computing platforms. Our validation team plays a meaningful role in bringing new technologies to market by ensuring our products meet the highest standards of performance, quality, and interoperability. We are committed to encouraging an inclusive environment where diverse perspectives drive innovation. We value collaboration, integrity, curiosity, and technical excellence, and we believe our best work happens when we succeed together. Join us and help build the future of technology!

Salary Range:

$198,100-$268,000 per year

We value people as individuals and our dedication is to reward people competitively and equitably for the work they do and the skills and experience they bring to Arm. Salary is only one component of Arm's offering. The total reward package will be shared with candidates during the recruitment and selection process.

Accommodations at Arm

At Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email [e-mail]. To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation or adjustment requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud, or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.

Hybrid Working at Arm

Arm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we empower groups/teams to determine their own hybrid working patterns, depending on the work and the team’s needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.

Equal Opportunities at Arm

Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don’t discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.