Signal Integrity Engineer

Piper Companies; Raleigh (NC); On-site; USD 100,000 - 180,000; Full time

Job summary

Piper Companies is seeking a Signal Integrity Engineer to join onsite in RTP, NC. You will develop, test, and optimize advanced interconnect solutions supporting AI infrastructure, data centers, and high-performance computing. Work closely with engineering teams and customers from concept to production.

The role emphasizes hands-on SI modeling, PCB design, and collaboration across departments to deliver robust high-speed solutions.

Qualifications

• Bachelor's degree in Electrical Engineering required or equivalent.
• 3+ years of experience in signal integrity or high-speed digital systems.
• Hands-on experience with test equipment (VNAs, TDRs, pattern generators) and SI analysis.

Responsibilities

• Support development and deployment of high-speed interconnect solutions through product lifecycle.
• Perform SI modeling, simulation, validation, and troubleshooting for connector and cable systems.
• Develop testing methodologies and verification processes for new products and manufacturing support.
• Design and evaluate PCBs and test fixtures for electrical characterization and validation.
• Collaborate with customers, sales, and engineering to solve high-speed transmission challenges.

Skills

Signal integrity

High-speed digital

Electrical engineering

Education

Bachelor's degree in Electrical Engineering

Master's or PhD preferred

Tools

VNA

TDR

Pattern generators

Error-detection tools

Job description

Piper Companies is seeking a Signal Integrity Engineer to sit onsite in RTP NC to join an innovative organization within the high-speed connectivity and electronics industry. The Signal Integrity Engineer will play a critical role in developing, testing, and optimizing advanced interconnect solutions that support next-generation technologies, including AI infrastructure, data centers, networking equipment, and high-performance computing platforms. This position offers the opportunity to work closely with engineering teams and customers to drive product development from concept through production.

Responsibilities of the Signal Integrity Engineer:

• Support the development and deployment of high-speed interconnect and connectivity solutions throughout the product lifecycle.
• Perform signal integrity modeling, simulation, validation, and troubleshooting for advanced connector and cable systems.
• Develop testing methodologies and verification processes for new product introductions and manufacturing support.
• Design and evaluate printed circuit boards and test fixtures used for electrical characterization and product validation.
• Partner with customers, sales teams, and internal engineering groups to deliver solutions for complex high-speed transmission challenges.

Qualifications of the Signal Integrity Engineer:

• Bachelor's degree in Electrical Engineering required; Master's or PhD preferred.
• 3+ years of experience working with signal integrity, high-speed digital systems, or related electrical engineering disciplines.
• Hands-on experience using test and measurement equipment such as VNAs, TDRs, pattern generators, and error detection tools.
• Proficiency with simulation and analysis software including Ansys HFSS, CST, ADS, HSPICE, MATLAB, or similar platforms.
• Strong understanding of electromagnetic theory, PCB design principles, and time-domain/frequency-domain characterization techniques.

Compensation for the Signal Integrity Engineer includes:

• Salary range: $100,000-$180,000 annually
• Comprehensive benefits package including medical, dental, vision, retirement savings plan, and paid time off.

This job opens for applications on 09/04/2026. Applications for this job will be accepted for at least 30 days from the posting date.

Keywords: Signal Integrity Engineer, Electrical Engineer, Signal Integrity, High-Speed Design, PCB Design, Ansys HFSS, CST, ADS, HSPICE, MATLAB, Connectors, Interconnects, Data Center, AI Infrastructure, RF, Networking, Electronics