New

Senior Signal Integrity Engineer

Molex
life insurance, parental leave
United States, Texas, Georgetown
Feb 17, 2026
Your Job Designs, develops, and coordinates the design and production of highspeed multigigabit connectors, test boards, and laboratory testing from inception to completion. You will own measurementsimulation correlation efforts, create and validate electromagnetic and circuit models, and deliver reliable test hardware and data that enable product design decisions across package, PCB, and silicon teams. Our Team You will join a multidisciplinary signalintegrity engineering group that supports package, PCB, and silicon design teams. The group focuses on measurementdriven modeling, highspeed interconnect design, and developing best practices for multigigabit serial links and validation methods. What You Will Do Lead endtoend development of highspeed connectors and test boards, translating system requirements into validated measurement and simulation outcomes. Create accurate electromagnetic and circuit models, run simulations, and drive correlation with lab measurements to reduce risk in product designs. Design and prototype test fixtures and measurement setups that enable repeatable, manufacturable characterization of highspeed links. Synthesize measurement findings into actionable recommendations that improve connector/board designs, simulation practices, and design documentation. Collaborate across package, PCB, and silicon teams to integrate findings into product roadmaps and ensure measurement evidence supports design decisions. Who You Are (Basic Qualifications) Bachelor's degree in engineering or physics from an accredited fouryear college or university. 3+ years of related experience in highspeed interconnect design, test engineering, or equivalent combination of education and experience. Working knowledge of transmissionline and electromagneticfield theory as applied to multigigabit SerDes links. Handson experience with VNA and TDR measurements and experience using MATLAB and SPICEbased tools for analysis. Practical experience using electromagnetic field solvers (e.g., Ansys HFSS or CST) and PCB/mechanical design tools (e.g., Altium, SolidWorks, Creo). What Will Put You Ahead (Preferred Qualifications) Experience with Ansys HFSS advanced features, Ansys Q3D, SIwave, CST Microwave Studio, and Agilent/Keysight ADS. Prior work with PCIe, Fiber Channel, InfiniBand, Ethernet, or other highspeed interface standards and related compliance testing. Familiarity with MIL/Aero specifications and rigorous qualification environments. Demonstrated success in measurementsimulation correlation projects and improving modeling best practices. Strong technical writing and presentation skills for conveying complex measurement and modeling results to engineering and management audiences. 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 As a leader in aerospace and defense electronics, Molex - ADS, is a leader committed to engineering and manufacturing excellence. With a legacy of over six decades, we take pride in our team of passionate and skilled professionals who play a pivotal role in developing and manufacturing mission-critical products. Our cutting-edge solutions are not only found on Mars, in fighter jets, submarines, and in the far reaches of space. We understand the mission critical environments in which our products operate, and our commitment to excellence drives us to ensure their unwavering reliability. Whether you are a seasoned industry expert or have fresh talent seeking to soar in your career, we invite you to embark on a journey of creativity, growth, and achievement with us. Discover how your talents can take flight and make an impactful contribution to our mission-critical endeavors at Molex! 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 Benefits 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 Opportunities 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, aqui, or tu). In order to comply with U.S. export control laws and regulations, this position requires applicants to either provide proof of U.S. citizenship or lawful permanent resident status or be eligible to receive an export authorization (a license) under the International Traffic in Arms Regulations and/or the Export Administration Regulations.