Signal Integrity Engineer - 176742 - 177070

Piper Companies; Nashua (NH); On-site; USD 110,000 - 180,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) plan

Paid time off

Job summary

Piper Companies seeks a Signal Integrity Engineer to analyze, identify, and resolve SI challenges across complex PCB designs while supporting next‑generation high‑speed systems. You will collaborate with PCB designers and hardware engineers, perform simulations, develop design guidelines, and contribute to hardware validation throughout the product lifecycle.

This role offers a competitive salary and comprehensive benefits in Nashua, NH, emphasizing a collaborative, engineering-driven

Qualifications

• MS or PhD in Electrical Engineering, Physics, or related field.
• 2+ years of signal integrity experience on high-speed hardware.
• Experience resolving SI issues in PCB layouts and knowledge of transmission lines.

Responsibilities

• Analyze and resolve signal integrity issues related to high-speed PCB designs and electronic systems.
• Perform simulations and modeling to evaluate signal quality, timing, crosstalk, and electromagnetic effects.
• Collaborate with PCB designers, hardware engineers, and cross-functional teams to optimize board layouts.
• Develop design guidelines and recommendations to improve signal performance and reliability.
• Support hardware validation, testing, and debugging efforts throughout the product lifecycle.
• Investigate root causes of signal degradation and implement corrective design solutions.
• Document analysis findings and communicate recommendations to technical stakeholders.

Skills

Signal integrity analysis

High-speed hardware design

Problem-solving

Collaboration

Education

MS/PhD in Electrical Engineering or Physics

Tools

SI simulation software

PCB design tools

Job description

Piper Companies is seeking a Signal Integrity Engineer to join a leading organization in the electronics and defense technology industry. The Signal Integrity Engineer will be responsible for analyzing, identifying, and resolving signal integrity challenges across complex PCB designs while supporting the development of next‑generation high-speed systems.

Responsibilities of the Signal Integrity Engineer:

• Analyze and resolve signal integrity issues related to high-speed PCB designs and electronic systems.
• Perform simulations and modeling to evaluate signal quality, timing, crosstalk, and electromagnetic effects.
• Collaborate with PCB designers, hardware engineers, and cross‑functional teams to optimize board layouts.
• Develop design guidelines and recommendations to improve signal performance and reliability.
• Support hardware validation, testing, and debugging efforts throughout the product lifecycle.
• Investigate root causes of signal degradation and implement corrective design solutions.
• Document analysis findings and communicate recommendations to technical stakeholders.

Qualifications of the Signal Integrity Engineer:

• MS or PhD in Electrical Engineering, Physics, or a related technical discipline.
• 2+ years of industry experience focused on signal integrity analysis and high-speed hardware design.
• Experience identifying and resolving signal integrity issues in PCB layouts.
• Knowledge of high-speed interfaces, transmission line theory, impedance matching, and electromagnetic principles.
• Experience with signal integrity simulation and analysis tools.
• Strong problem-solving skills and ability to work effectively in a collaborative engineering environment.

Compensation for the Signal Integrity Engineer includes:

• Salary range: $110,000 - $180,000 depending on experience
• Comprehensive benefits package including medical, dental, vision, 401(k), and PTO

This job opens for applications on 10/23/2026. Applications for this job will be accepted for at least 30 days from the posting date.