# Signal Integrity Engineer III

**Company**: Hewlett Packard Enterprise
**Location**: Roseville, California
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Salary**: Annual Salary USD 109,500 - 220,500
**Category**: Engineering
**Industry**: Technology

**Apply**: https://hpe.wd5.myworkdayjobs.com/en-US/Jobsathpe/job/Roseville-California-United-States-of-America/Signal-Integrity-Engineer-III_1217734?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_b79dc256-32a

## Description

As a Signal Integrity Engineer III, you will contribute to signal and power integrity solutions within a networking platform design team, supporting high-performance LAN products from analysis through validation.

You will:

- Support the design and validation of signal and power integrity solutions for system-level high-speed interfaces, power distribution networks (PDN), high-precision timing, and general-purpose I/O.

- Develop robust, cost-effective SI/PI solutions through analysis, simulation, design-of-experiments, and lab correlation using modern tools and methodologies.

- Perform interconnect and PDN modelling, SI/PI simulations, and analysis to help ensure designs meet performance, reliability, and industry specifications.

- Contribute to PCB stack-ups, design rules, and constraints, and participate in design reviews to ensure compliance with SI/PI best practices and standards.

- Conduct lab measurements and correlate results with simulations using advanced lab instrumentation.

- Identify, communicate, and help resolve SI/PI risks to support high-quality, on-schedule product delivery.

- Evaluate and contribute to innovative solutions for cutting-edge designs and next-generation technologies.

- Collaborate with hardware, layout, system, and validation engineers, sharing technical knowledge and strengthening SI capability across teams.

- Plan and manage assigned work with guidance as needed, taking ownership of analysis, documentation, and verification through completion.

Basic Qualifications:

- Bachelor’s or Master’s degree in Electrical or Electronics Engineering.

- 3+ years of hands-on experience in product-level package or board design, SI analysis or methodology development, and lab correlation of simulation results.

- Good understanding of electromagnetics and signal integrity fundamentals, including transmission line effects, reflections, crosstalk, insertion/return loss, ground bounce, termination techniques, I/O buffer modelling, and high-speed differential signaling.

- Working knowledge of digital and analog circuit design, including frequency-domain analysis, jitter sources, and jitter reduction techniques.

- Experience with high-speed interfaces such as Ethernet SerDes, PCIe, USB, or other SerDes-based systems.

- Experience with SI/PI simulation tools such as Synopsys HSPICE, Keysight ADS, or Ansys HFSS. Exposure to 2-D/3-D field solvers, statistical or BER analysis, and Cadence CAD tools is advantageous.

- Hands-on experience with relevant lab equipment such as VNAs, TDRs, real-time oscilloscopes, or spectrum analyzers.

- Analytical problem solver who can work from observed symptoms toward root cause and resolution with support from senior engineers when needed.

Preferred Qualifications:

- Strong interpersonal skills, with the ability to work effectively in teams while also managing assigned tasks independently.

- Ability to build productive working relationships across hardware, layout, system, and validation teams; self-motivated, curious, and receptive to coaching and feedback.

- Good written and verbal communication skills, with the ability to read and interpret engineering drawings and technical documents, document findings, and explain SI trade-offs clearly.

- Willingness to take ownership of diverse technical challenges, learn continuously, and contribute beyond immediate responsibilities.

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## Skills

### Required
- Electrical or Electronics Engineering
- SI analysis
- methodology development
- lab correlation
- signal integrity fundamentals
- high-speed interfaces
- SI/PI simulation tools

### Nice to have
- interpersonal skills
- team management
- written and verbal communication
- engineering drawings
- technical documents

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Source: [Apply at hpe.wd5.myworkdayjobs.com](https://hpe.wd5.myworkdayjobs.com/en-US/Jobsathpe/job/Roseville-California-United-States-of-America/Signal-Integrity-Engineer-III_1217734?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)