Signal Integrity Lab Technician

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, sensor-based products, and coaxial and high-speed specialty cable. The 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.).

About the role

We are seeking a highly motivated Signal Integrity Test Technician to join our team in Etters, PA. This role will focus on the high-frequency characterization of cable and backplane interconnect products using advanced test equipment such as Vector Network Analyzers (VNAs). The ideal candidate will have strong technical aptitude, hands-on test experience, and a passion for working with next-generation high-speed interconnect technologies.

Responsibilities

• Perform S-parameter characterization of cable assemblies, backplane connectors, and related high-speed interconnect products using Vector Network Analyzers (up to 70 GHz+).
• Set up, calibrate, and maintain precision RF test equipment including VNAs, probes, fixtures, and time-domain accessories.
• Execute standard and custom test procedures to validate insertion loss, return loss, NEXT/FEXT, impedance, and crosstalk performance.
• Assist engineering teams by providing accurate and repeatable measurement data for new product development, validation, and customer reports.
• Prepare technical documentation including test logs, summary reports, and data files for internal teams and customer delivery.
• Troubleshoot test setups, cables, fixtures, and connections to ensure data integrity.
• Support process improvement initiatives to streamline measurement workflows, reduce variation, and improve throughput.
• Collaborate with Signal Integrity Engineers on root-cause investigations, test methodology development, and correlation studies between simulation and measurement.
• Handle sensitive equipment with precision and consistency.
• Maintain a safe and organized lab environment, ensuring compliance with company standards.

Requirements

• Associate’s degree in Electrical Engineering, Electronics Technology, or related field; or equivalent hands-on experience.
• Hands-on experience operating VNAs (Keysight, Rohde & Schwarz, or equivalent).
• Familiarity with RF calibration methods (SOLT, TRL, ECal, fixture de-embedding).
• Strong understanding of transmission line theory, impedance control, and high-frequency signal behavior.
• Proficiency with data handling tools (Excel, MATLAB, or similar).
• Excellent attention to detail and ability to follow structured test processes.
• Prior experience in high-speed interconnect or cable/backplane testing preferred.
• Knowledge of differential signaling, PAM4, and compliance test methodologies preferred.
• Familiarity with TDR (Time Domain Reflectometry) and other signal integrity test methods preferred.
• Ability to read and interpret engineering drawings, schematics, and test plans.
• Technical curiosity and eagerness to learn advanced test methods.
• Strong problem-solving and troubleshooting skills.
• Team-oriented mindset with ability to work independently.
• Commitment to delivering accurate, repeatable, and timely test results.

Physical Requirements

• Ability to repeatedly connect/disconnect threaded cable connectors using precision torque or static wrenches.
• Fixturing of test samples requiring use of hand tools and lifting up to 30 lbs.
• Primarily sedentary role involving benchtop instruments and computer work.