Cisco

Signal/Power Integrity Hardware Engineer Technical Lead (Onsite)

Cisco$171K — $245K *
Telecommunications & Hardware
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's in Electrical Engineering + 7 years, Master's in Electrical Engineering + 5 years, or PhD in Electrical Engineering + 2 years of relevant experience
  • Strong background in EE fundamentals, electromagnetic theory, and coupling in design and troubleshooting
  • Proficient in transmission line theory and signal/power integrity analysis
  • Hands-on lab experience with VNA, TDR, and oscilloscopes

Responsibilities

  • Model and simulate high-speed links and IC package interconnections.
  • Analyze power delivery networks for performance efficiency.
  • Conduct electromagnetic modeling of complex 3D structures.
  • Perform pre- and post-route signal integrity analysis on PCBs and ASIC designs.
  • Develop signal integrity guidelines, test plans, and reports.
  • Collaborate with hardware design teams to ensure manufacturability and functionality of products.
  • Provide mentorship and technical guidance to junior engineers.

Benefits

  • Opportunity to work on the forefront of Cisco's next-generation networking products.
  • Collaborative environment with a diverse and experienced team of high-speed interconnect engineers.
  • Full-time role requiring in-office presence, fostering team relationship and engagement.
Full Job Description
The application window is expected to close on: 08/27/2026
Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

This position requires that you commute to our San Jose, CA office 5 days per week.

The Cisco Service Provider SI team is seeking a Technical Lead, Signal/Power Integrity Engineer for the design and analysis of high-speed interconnects and power distribution networks. As a member of the Service Provider SI team, you will help develop the next generations of Cisco Switch and Router products, participating in the definition and design of current and next-generation ASICs, packages, printed circuit boards (PCBs), and system interconnects. You will be working in a larger team, collaborating closely with system architects, ASIC engineers, package engineers, and versatile and knowledgeable SI/PI engineers in the creation of next-generation networking products.

Your Impact
  • High-speed link modeling and simulation, including high-speed I/O, IC package, and system interconnections.
  • Modeling and analyzing power delivery networks.
  • Electromagnetic modeling of complex 3-dimensional structures.
  • Perform pre- and post-route signal integrity analysis of both PCB and ASIC package designs.
  • Write signal integrity design guidelines, test plans, and test reports.
  • Decide appropriate PCB material, stack-up, and work with vendors to address any DFM (Design for Manufacturability) issues.
  • Support prototype function bring-up, validation, and troubleshooting.
  • Work closely with other hardware function teams including HW design, eCAD, Mechanical, Power, EMC, and Diagnostics to deliver first-class products.
  • Provide technical leadership and mentorship to junior SI/PI engineers, fostering skill development and best practices within the team.
  • Drive the definition, implementation, and continuous improvement of advanced SI/PI methodologies, simulation flows, and design processes.
  • Contribute to the overall SI/PI technology roadmap, evaluating new tools, techniques, and design approaches to maintain a competitive edge.
  • Lead the investigation and resolution of highly complex, system-level signal and power integrity challenges that span multiple domains (ASIC, package, PCB, system).
  • Lead comprehensive SI/PI design reviews, providing expert guidance and ensuring adherence to stringent performance and reliability targets.

Minimum Qualifications
  • Bachelors in Electrical Engineering + 7 years of related experience, or Masters in Electrical Engineering + 5 years of related experience, or PhD in Electrical Engineering + 2 years of related experience.
  • Experience applying EE fundamentals, EM theory, and coupling mechanisms in circuit or system design, analysis, or troubleshooting.
  • Experience with transmission line theory, channel modeling, and signal/power integrity, including simulation and analysis.
  • Lab and measurement experience to include configuring and interpreting measurements from VNA, TDR, and oscilloscopes.

Preferred Qualifications
  • Tools knowledge with tools such as HFSS, ADS, MATLAB, Cadence PowerSI/DC, Allegro, Simbeor, and HSpice.
  • Experience with 3-D field solvers and PI (Power Integrity) simulation tools such as PowerSI/DC.
  • Self-motivation, collaboration, effective communication, and a desire to innovate.
  • Working experience with high-speed NRZ and PAM4 SerDes, as well as high-speed PCB/package development and PI analysis.
  • Knowledge of optical transceiver module types, form factors, and requirements.
  • Masters or PhD in Electrical Engineering.

About Cisco

Cisco Careers

Join the vibrant team at Cisco, a global leader in networking and cybersecurity solutions, where innovation and leadership thrive. Cisco offers a plethora of job opportunities that cater to a range of skills and experiences, making it an ideal place for both seasoned professionals and those seeking an internship to jumpstart their career. Work You’ll Do At Cisco, you’ll be part of a culture that values diversity, leadership, and professional growth. Engage in work that matters with a team that combines technology, creativity, and the power of human connection to redefine networking. Cisco’s commitment to innovation isn’t just about technology, but also about transforming the way we work and collaborate. Cisco’s employment philosophy supports career advancement and nurtures a leadership pipeline that is equipped with diversity training and opportunities for growth. Whether you’re applying your skills to drive our latest innovations or using our vast networking capabilities to solve complex problems, at Cisco, every role is impactful. Join Our Dynamic Team Explore job opportunities in areas ranging from engineering to marketing, sales to cybersecurity. Cisco is hiring individuals who are passionate, curious, and ready to drive change. Positions at Cisco offer competitive benefits, a supportive culture, and the chance to work with cutting-edge technology. Internship Programs Kickstart your career with a Cisco internship. Gain invaluable industry experience, enhance your resume, and build professional networks that last a lifetime. Our internships provide hands-on experience and the chance to work on projects that matter. Leadership and Development Cisco is committed to fostering leadership skills and providing employees with the training needed to succeed. Our leadership programs help you develop new skills, manage teams effectively, and lead with confidence. Cisco’s commitment to professional development ensures that your career path is as dynamic as our technologies. Benefits and Culture Cisco understands the importance of a balanced life. Our benefits package is designed to ensure that our team members are healthy, happy, and secure. At Cisco, you’ll find a supportive culture that encourages open communication, teamwork, and mutual respect. Stay Connected Join Cisco’s Talent Network Stay informed about new positions that match your skills and interests. At Cisco, we value the curiosity and unique perspectives of our team members. Subscribe to receive personalized job alerts and insider tips directly from our hiring managers. Explore Cisco Jobs Ready to advance your career at Cisco? Search open positions, prepare your resume, and get ready for an interview that could lead to your next big opportunity. At Cisco, we’re not just filling positions—we’re investing in leaders. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities that await you at Cisco.
Learn more about Cisco
Size
79,500 employees
Market Cap
$194.5 billion
Industry
Net Income
$10.1 billion
Founded
2014
5 Year Trend
+1.4%
Revenue
$48 billion
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