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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Signal Integrity Test Engineer-Automation - **Company:** Koch, Inc. - **Location:** Lisle, IL, United States - **Experience:** Expert - **Salary:** $100,000 - $120,000 - **Contract:** Permanent contract - **Skills:** Automation of Tests, Communications Protocols, Python (Programming Language), Systems Development Life Cycle, Release Management, Signal Integrity, Software Engineering, Verification and Validation (Software), Statistical Process Control (SPC), Data Logging, Information Technology, Data Analytics - **Published:** November 12, 2026 - **Apply:** https://www.careerbuilder.com/job-details/sr-signal-integrity-test-engineer-automation-lisle-il--c624cd54-6253-4763-aeb5-a53cf4d41cfa ## About the Role Signal Integrity, Test Automation, English Language, Facebook, LinkedIn, Testing, Manufacturing, Continuous Improvement, Manufacturing/Production Testing, Wire Harness, * Bachelor''s degree in Computer Science, Engineering, or related technical field. * Minimum of 5 years of engineering experience in automated test systems, software development, manufacturing test, or related fields. * Experience with automated test equipment, including oscilloscopes, VNAs, TDRs, switching systems, data acquisition systems, or similar instrumentation. * Proficiency in Python and experience developing software applications for test automation. * Demonstrated experience in test system development, validation, troubleshooting, and deployment. * Experience working with cross-functional and global teams. * Ability to travel internationally and domestically up to 20%. What Will Put You Ahead * Master''s degree in Engineering or Computer Science. * 8+ years of experience in high-speed interconnects, signal integrity, automated test, or production validation. * Knowledge of S-paramaters, TDR analysis, eye diagrams, BER testing, jitter analysis, and high-speed communication protocols. * Experience leading global engineering projects. * Knowledge of SPC, Gage R&R, process capability analysis, and advanced statistical techniques. For this role, we anticipate paying $100,000-$120,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form. 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. ## Description * Employee Login * Home * Search Jobs * Life at Koch * Companies * Career Opportunities * How We Hire * Early Careers * Recruiting Events * Candidate Portal * Join our Talent Community * Employee Login * Learn More About Koch * Latest Koch News * English - US * Deutsch * English - US * Español - ES * Français - France * Polski, The Sr. Signal Integrity Test Engineer-Automation will lead the development, deployment, and continuous improvement of automated test solutions for high-speed interconnect products, cable assemblies, and production test systems. This role combines expertise in signal integrity, electrical validation, software development, and manufacturing test automation to ensure robust, scalable, and data-driven test platforms across global manufacturing locations. The successful candidate will work closely with Product Development, Signal Integrity, Manufacturing, Quality, Operations, and Customer Engineering teams to develop next-generation test solutions supporting high-speed connectivity technologies ranging from automotive networking to 224G/448G interconnect systems. This includes developing software applications, performing advanced electrical measurements, analyzing SI performance, and deploying production-ready automated test systems. This is a site-based role in Lisle, Illinois or Conway, Arkansas. Visa sponsorship is not being offered for this role. Our Team The Automated Test Engineering team is a global team that is responsible for designing and implementing production test strategies. This team of engineers is empowered to lead and drive teams through failure investigations and overcoming manufacturing barriers to ensure quality products are delivered while exceeding customer satisfaction. What You Will Do * Drive global standardization, deployment, and continuous improvement of automated test solutions to improve quality, yield, and operational efficiency. * Partner with Product Development, Manufacturing, Quality, and Operations teams to define and implement scalable test solutions. * Lead complex failure investigations, root cause analysis, and corrective actions to resolve manufacturing and product issues. * Mentor engineers and technicians while providing technical leadership for automated test system development and deployment. * Conduct software reviews, system verification and validation, and support release management activities. * Develop and maintain technical documentation, specifications, validation reports, and work instructions. * Support Molex TQM and Quality/Environmental Management Systems by following approved policies and procedures * Perform additional duties and special projects., * Strictly Necessary Cookies Strictly Necessary Cookies Always Active Strictly Necessary Cookies These cookies are necessary for the website to function and cannot be switched off in our systems. 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