Sr. Engineer, EMI

Your Job

Molex is seeking a highly skilled Senior EMI Engineer to provide electromagnetic interference (EMI) design and compliance support for high-speed interconnect solutions, including cages, connectors, and DAC, ACC, and AEC cable assemblies for the data center market.

This role will ensure robust EMI performance across Molex products, supporting next-generation networking and server platforms.

Our Team

Molex is a leading provider of electronic solutions, committed to innovation and excellence.

Our team is dedicated to delivering high-quality products and services to our customers worldwide.

Join us and be part of a dynamic and forward-thinking organization.

What You Will Do


* Lead EMI design, analysis, and validation for high-speed connectors and cable assemblies.


* Develop EMI mitigation strategies for cages, connectors, and cable products supporting 400G/800G and beyond.


* Perform characterization and compliance testing using advanced tools (VNA, TDR, BERT, EMI chambers).


* Collaborate with Signal Integrity and Mechanical Engineering teams to optimize designs for EMI performance.


* Define EMI requirements and test plans aligned with IEEE, OIF, PCIe, and industry standards.


* Support customer EMI troubleshooting and provide technical guidance during design-in phases.


* Participate in industry standards committees and interoperability events.


* Mentor junior engineers and contribute to EMI best practices across the organization.

Who You Are (Basic Qualifications)


* Bachelor's degree in Electrical Engineering or related field.


* 5 years of experience in EMI/EMC standards and testing methodologies


* Familiarity with simulation tools (HFSS, CST) and empirical test methods.


* Strong problem-solving skills and ability to manage complex technical challenges.


* Excellent communication and collaboration skills across global teams.


* Willingness to travel up to 20%.

What Will Put You Ahead


* Master's degree in Electrical Engineering or related field.


* 10+ years of experience in EMI design and compliance for high-speed interconnects.


* Hands-on experience with cages, connectors, and high-speed cable assemblies (DAC, ACC, AEC)

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Any compensation range provided for a role is an estimate determined by available market data.

The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location.

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