R&D Engineer 4, Signal Integrity

June 2, 2026

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Overview <a href="https://www.keysight.com/us/en/about.html" target="_blank" style="color: #e90029;" rel="noopener">Keysight</a> is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~16,800 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more <a href="https://www.youtube.com/watch?v=ykxkSz5DlPo&t=16s" target="_blank" style="color: #e90029;" rel="noopener">about what we do.</a>Our <a href="https://jobs.keysight.com/awards" target="_blank" style="color: #e90029;" rel="noopener">award-winning</a> culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. A major success factor for Keysight continues to be the development and deployment of breakthrough digital high speed designs at the forefront of industry standards that drive the performance, differentiation, and value of new products. We have an exciting opportunity for a highly motivated R&D Hardware Design Engineer to join our high speed signal integrity team. In this role, you will participate in the design and validation of high speed serial interfaces and in the selection of materials, design structures, and methodologies to achieve required design specifications and necessary SI margins and predicted performance.. Responsibilities You’ll collaborate across global teams to design, optimize, and implement PCB designs and subsystem solutions that meet test & measurement product functionality, performance, quality and schedule requirements. This role is part of Keysight Network Test, a leading organization which enables Keysight to be first to market with breakthrough products and solutions in the Network Test sector.<ul><li>Modeling & optimization of high-frequency RF and high-speed digital I/O interconnects</li><li>Close collaboration with system, hardware, board design, and test teams to develop and define hardware requirements, functionality, and performance needed to satisfy SI requirements</li><li>Identification of appropriate design structures, geometries, stackups to satisfy insertion loss, return loss, and overal SI requirements</li><li>Support and investigation of next generation materials and stackups/process in PCB fabrication so as to satisfy stringent SI needs.</li><li>Collaboration with internal and external supply chain manufacturing partners to identify, develop, deploy, and execute new processes/materials</li><li>Collaboration with the development, test & reliability teams in the characterization and qualification of PCBA materials</li></ul> Qualifications <ul><li>BS or MS degree in Electrical Engineering or equivalent</li><li>Excellent understanding of Electrical Engineering principles, Signal Integrity, RF/Microwave theory, and high frequency circuit design methodologies</li><li>Minimum 7+ years of experience (MS and 5 years) in hardware/circuit design, RF/microwave design, high-frequency modeling/optimization, or high-power density design</li><li>Fluent/Experienced in ANSYS HFSS and 3D-Layout and Polar Instruments.</li><li>Familiarity with Allegro</li><li>Proven experience with semiconductor, packaging, and printed circuit board technologies, associated materials and copper roughness, manufacturing processes, and design methodologies</li><li>Understanding/Familiarity with PCB design methodologies, processes, and workflows preferred.</li></ul><a href="https://about.keysight.com/en/jobs/careers_privacy_statement.pdf" target="_blank" rel="noopener">Careers Privacy Statement</a> Keysight Technologies Inc. is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws. The level of role and salary will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below. California Pay Range: MIN $124,420 - MAX $207,370 Note: For other locations, pay ranges will vary by region. US Employees may be eligible for the following benefits:- Medical, dental and vision- Health Savings Account- Health Care and Dependent Care Flexible Spending Accounts- Life, Accident, Disability insurance- Business Travel Accident and Business Travel Health- 401(k) Plan- Flexible Time Off, Paid Holidays- Paid Family Leave- Discounts, Perks- Tuition Reimbursement- Adoption Assistance- ESPP (Employee Stock Purchase Plan)

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Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...

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