Principal Signal Integrity Engineer

Principal Signal Integrity Engineer Your Job As a Principal Signal Integrity Engineer, you will design, model, analyze, and test high-speed connectors and test fixtures. You will be responsible for driving innovative research in emerging interconnect science technologies and establishing yourself as a trusted technical leader with customers and industry partners. Serving as a subject matter expert, you will provide technical leadership and collaborate closely with customers to develop tailored, application-specific solutions. Our Team Molex brings together innovation and technology to deliver electronic solutions to customers worldwide. With a presence in more than 40 countries, Molex offers a full suite of solutions and services for many markets, including data communications, consumer electronics, industrial, automotive, commercial vehicle and medical. What You Will Do

• Perform characterization of high-speed connectors and systems through the use of high-speed digital testing and electromagnetic modelling techniques.
• Leads a team in developing major new products across business group. Guides and directs the activities of multifunctional team(s) according to the priorities set by Engineering management.
• Perform high-speed empirical, analytical and signal integrity evaluations of connectors within transmission line environments.
• Design characterization test boards and customer verification boards; work with PCB design houses.
• Lead research and development work on or advanced technologies in electrical design capabilities.
• Drive innovative and challenging concepts for interconnect design breakthrough.
• Provide development input to design teams, create electrical product models and documentation.
• Analyze variation dependence and parametric optimization.
• Work in laboratory environment to validate design and correlate measurement with simulations using VNA, TDR and Oscilloscope. Who You Are (Basic Qualifications)
• Bachelor's degree in Electrical and Electronic Engineering or an equivalent field, preferably with a major in Microwave Engineering.
• 10+ years of design experience, or 8+ years with a Master's degree or higher.
• Proven experience correlating simulation results with laboratory measurements using instruments such as oscilloscopes, TDRs, and VNAs.
• Deep understanding of electromagnetics and its practical applications.
• Familiarity with manufacturing processes related to electrical interconnects.
• Strong analytical and problem-solving skills, sound judgment, and demonstrated leadership abilities. What Will Put You Ahead
• Advanced degree (MS or Ph.D.) in relevant disciplines.
• Proven experience designing and supporting high-speed electrical interconnects.
• Experience with available CAD/CAE tools such as Channel Designer, HFSS, CST, FDTD tools, MoM tools, Sigrity PowerSI, PAKSI-E, Power-grid, Agilent ADS, Agilent PLTS, Cadence CAD tools.
• Ability to scr.

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Rate:

Not Specified Location:

Lisle, US-IL Type:

Permanent Industry:

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Molex Contact:

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176995-en_

US-US-IL-LISLE

Posted:

2026-03-13 08:11:22 - View all Jobs from Molex Apply Now Share Job More Jobs from Molex Maintenance Worker Mat Roller District Manager Maintenance Worker Route Supervisor Route Sales Representative Hourly District Manager Service Manager Accounts Receivable Clerk Route Sales Representative District Manager District Manager Stockroom Worker Maintenance Worker Accounts Payable Clerk Outside Sales Consultant Recruiter Custodian Production Manager District Manager