Signal Integrity Test Engineer

Flint Hills Resources; Conway (AR); On-site; USD 85,000 - 135,000; Full time

Job summary

Molex seeks a Signal Integrity Test Engineer at the Arkansas Design Center (ADC) in Conway, AR to lead design, development, and execution of SI test strategies for high-speed cable assemblies and related components in our electrical test lab.

You will collaborate with design centers and manufacturing plants to ensure lab measurement equipment capability aligns with the current product development roadmap and industry standards, driving efficiency and innovation.

Qualifications

• B.S. Degree in engineering required.
• BS Degree in Electrical Engineering preferred.
• Experience with high-speed signal integrity testing is required.

Responsibilities

• Lead and develop SI test plans, verification protocols, and compliance documentation for high-speed cable assemblies.
• Characterize and validate high-speed connectors and cables using VNA, TDR, and other equipment per IEEE/OIF/MSA standards.
• Conduct simulations to support test fixture development and failure analysis.
• Collaborate with design, manufacturing, quality and sourcing to ensure lab capabilities align with product roadmap.
• Drive continuous improvement in test methodologies, automation, and data analytics.

Skills

Python

Microcontrollers

Education

Bachelor's degree in Engineering

BS in Electrical Engineering

Tools

Oscilloscopes

TDR

Vector Network Analyzer (VNA)

Ansys HFSS

CST Microwave Studio

Job description

Molex is seeking a highly skilled and innovative Signal Integrity Test Engineer to lead design, development, and execution of SI test strategies for signal integrity test activities for high-speed cable assemblies and related components in our electrical test lab at the Arkansas Design Center (ADC) located in Conway, AR. This role is critical to ensuring product quality, test efficiency, and alignment with customers and industry standards. The engineer will collaborate across design centers and manufacturing plants, supporting both NPD and production environments.

What You Will Do

• Lead and develop test plans, verification protocols, and compliance documentation high-speed cable assemblies (e.g. Direct Attach Copper (DAC), Active Copper Cable (ACC), and Active Electrical Cable (AEC)) for internal and external stake holders.
• Perform characterization and validation of high-speed connectors and cable assemblies using VNA, TDR, BERT, and other advanced measurement equipment and methodologies against IEEE, OIF, MSA, and other standards as required.
• Conduct simulations and modeling as needed to support test fixture develop and assembly failure analysis .
• Collaborate with cross-functional teams including design, manufacturing, quality and sourcing to ensure lab measurement equipment capability aligns with the current product development roadmap.
• Drive continuous improvement in test methodologies, automation frameworks and data analytics.

Who You Are (Basic Qualifications)

• B.S. Degree in an Engineering discipline
• Minimum of 2 years of industry experience
• Knowledge of scripting / programming languages i.e., Python
• Knowledge of microcontrollers
• Experience using test equipment such as oscilloscopes, Time Domain Reflectometry (TDR) modules or Vector Network Analyzer (VNA)
• Willingness and ability to travel up to 20% domestically and internationally to support Molex sites and customers

What Will Put You Ahead

• BS Degree in Electrical Engineering
• 2+ years of progressive engineering experience with a strong understanding of product High Speed testing and designs
• Experience with RF/microwave test and measurement equipment such as digital sampling oscilloscopes, TDR modules, 4-port network analyzers, and bit error rate testers
• Electromagnetic simulation experience with software such as Ansys HFSS or CST Microwave Studio

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.

Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .

Who We Are

Molex’s Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of the most highly technically advanced business units within Molex. Our engineering teams are designing cutting edge solutions for high-speed, high-density products that maximize speed, signal integrity, and efficiency.

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.

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. If you have questions on what benefits apply to you, please speak to your recruiter.

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.

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. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).