Senior Signal Integrity Engineer

Molex; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Molex, a global leader in connectors and interconnect solutions, seeks a Senior Engineer, Signal Integrity in Singapore. You will provide advanced SI design support for new and existing interconnects, perform high-speed testing, simulations, and characterization, and contribute to cutting-edge electrical design capabilities that drive Molex’s leadership.

Join a global team working with customers across diverse industries, influencing product development and R&D initiatives while collaborating

Qualifications

• Bachelor's degree in Electrical Engineering or equivalent.
• Minimum 5 years of relevant working experience in electrical/signal integrity design.
• Strong understanding of electromagnetics.

Responsibilities

• Perform finite element simulations of electro‑mechanical interconnects.
• Characterize high‑speed connectors and systems using high‑speed digital testing and electromagnetic modelling techniques.
• Develop empirical and analytical electrical test procedures and specifications.
• Lead R&D work in advanced electrical design technologies.
• Work with customers on high‑speed serial I/O, backplane, board‑to‑board, and channel applications.

Skills

Signal Integrity

Interconnect design

Testing & measurement

Education

Bachelor's degree in Electrical Engineering

Master's degree preferred

Tools

HFSS

CST

FDTD

MoM

Sigrity PowerSI

ADS

Cadence

Job description

Your Job

As a Senior Engineer, Signal Integrity, you will play a key role in providing advanced signal integrity design support for new and existing interconnect solutions. You will work on high‑speed digital testing, simulation, characterization, and development of cutting‑edge electrical design capabilities that support Molex’s leadership in high‑speed interconnect technology. This role offers the opportunity to influence product development, work directly with global customers, and contribute to advanced R&D initiatives.

Your Job

As a Senior Engineer, Signal Integrity, you will play a key role in providing advanced signal integrity design support for new and existing interconnect solutions. You will work on high‑speed digital testing, simulation, characterization, and development of cutting‑edge electrical design capabilities that support Molex’s leadership in high‑speed interconnect technology. This role offers the opportunity to influence product development, work directly with global customers, and contribute to advanced R&D initiatives.

Our Team

You will join the DSS division’s engineering team based in Singapore, reporting to the Director of Engineering. The team collaborates closely with Product Design, Sales & Marketing, and cross‑functional partners worldwide. We work with customers across diverse industries, delivering innovative interconnect solutions with real‑world impact.

What You Will Do

• Perform finite element simulations of electro‑mechanical interconnects.
• Conduct mathematical derivation and modeling of electro‑mechanical parameters.
• Characterize high‑speed connectors and systems using high‑speed digital testing and electromagnetic modelling techniques.
• Develop empirical and analytical electrical test procedures and specifications.
• Design and implement test fixtures, characterization boards, and customer verification boards.
• Work with PCB design houses and external partners to support characterization requirements.
• Generate evaluation and qualification reports/presentations for internal and customer use.
• Provide expert technical guidance to Marketing, Sales, and customers on signal‑integrity matters.
• Lead R&D work in advanced electrical design technologies.
• Develop guidelines to mitigate issues such as EMI, heat transfer, fluid mechanics, and CFD in interconnect systems.
• Work with customers on high‑speed serial I/O, backplane, board‑to‑board, and channel applications.
• Perform other duties as assigned by Management.

Who You Are (Basic Qualifications)

• Bachelor’s degree in Electrical Engineering or equivalent.
• Minimum 5 years of relevant working experience in electrical/signal integrity design.
• Strong understanding of electromagnetics.

What Will Put You Ahead

• Master’s degree in Electrical and Electronics Engineering or Physics.
• Experience designing and supporting high‑speed electrical interconnects.
• Hands‑on experience with CAD/CAE tools such as HFSS, CST, FDTD tools, MoM tools, Sigrity PowerSI, ADS, and Cadence.
• Experience correlating simulation results with lab measurements using oscilloscopes, TDRs, and VNAs.
• Ability to script/automate analysis flows.

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. 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. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Who We Are

As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.