Test Engineer- Signal Integrity

Nashua, NH
Engineering
8/19/2026
Nashua
Depends on Experience 

Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. ACS has an expansive global presence in research and development, manufacturing, and sales. We design and manufacture a wide range of innovative connectors as well as cable assemblies for diverse applications including server, storage, data center, mobile, RF, networking, industrial, business equipment, and automotive.

Position: Test Engineer- Signal Integrity

Location: Nashua, NH

 Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market (Mobile Networks, Storage, Servers, Routers, Switches, etc.). Our products help to enable the electronics revolution and remain a key enabler for all the major Tier 1 OEMs globally. We have design, sales, and manufacturing locations globally and are currently seeking a Test Engineer- Signal Integrity to join our team located in Nashua, NH.

Responsibilities:

•         Design repeatable Signal Integrity experiments to evaluate connector and component performance.

•         Develop metrics and analysis methods that distinguish good components from weak or failing ones.

•         Perform hands-on measurements and rapid experiments to prove or disprove technical hypotheses.

•         Analyze performance degradation using SI simulations, lab measurements, and other multi-domain data sources.

•         Correlate simulations, measurements, and observed product behavior with the SI team.

•         Root cause performance loss and communicate findings clearly to engineering teams.

•         Build and maintain team-wide tools for data intake, automated review checks, visualization, presentation, and shared understanding.

•         Turn recurring manual reviews into reusable scripts, templates, dashboards, or workflows that improve review consistency.

•         Improve analysis workflows and documentation so teams can compare measurements across parts, sites, and programs more quickly.

 Qualifications:

•         Signal integrity, high-speed interconnect, RF/microwave, or related electrical measurement experience.

•         Comfort with VNAs, oscilloscopes, TDRs, and practical lab experiment setup.

•         Programming experience in Python, MATLAB, or similar tools for analysis and review automation.

•         Ability to turn messy experimental data into clear conclusions and actionable engineering insight.

 

Amphenol Corporation is proud of our reputation as an excellent employer. Our focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. Amphenol Corporation offers the opportunity for career growth within a global organization. We believe that Amphenol Corporation is unique in that every employee, regardless of his or her position, has the ability to positively impact the business.

Amphenol is an “Equal Opportunity Employer” - Minority/Female/Disabled/Veteran/Sexual Orientation/Gender Identity/National Origin. For additional company information please visit our website at https://www.amphenol-cs.com/