Senior EMI​/EMC Engineer, -Speed Interconnects

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Molex is seeking a highly skilled Senior EMI/EMC Engineer - High Speed Interconnects 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.

• 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.

• 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.
• Collaboration skills across global teams.
• Willingness to travel up to 20%.

• 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)

For this role, we anticipate paying $120,000 - $150,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance.

Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region.

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify.