Systems Integration Engineer - United States

Location(s): Conway, Arkansas | Fremont, California | Lisle, IllinoisCompany: MolexCareer Field: EngineeringJob Number: 186557Apply: JobWe’re seeking an experienced Systems Integration Engineer (SIE) to lead hardware validation and interoperability efforts for Active Copper Cable (ACC) and Active Electrical Cable (AEC) assemblies used in high‑speed networking systems. This role is focused on systems containing embedded PCAs with DSPs, retimers, equalizers, power management, and control interfaces, integrated directly within the cable module.In this role, you will serve as a technical authority for PCA‑based cable module bring‑up, debug, and system‑level interoperability, working across hardware, firmware, signal integrity, and networking teams. You will drive root‑cause investigations, evaluate design robustness, and help define validation best practices for electronically complex interconnects.This position is ideal for an experienced engineer who thrives at the intersection of PCA hardware, embedded electronics, and networking system interoperability.Our TeamMolex’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 design cutting edge solutions for high-speed, high-density products that maximize speed, signal integrity, and efficiency.Why Join UsYou will be getting in on the ground floor of a booming sector inside Molex as part of a team building the infrastructure and processes that enable world‑class interoperability testing. This role offers deep technical ownership, visibility into product readiness, and the opportunity to influence how embedded cable electronics interoperate at scale. You will work hands‑on with advanced interconnect technology and play a key role in ensuring robust, repeatable interoperability across lab and customer environments.What You Will DoACC / AEC Hardware & PCA ValidationLead bring‑up and validation of ACC/AEC cable assemblies with embedded PCAsValidate DSP‑, retimer‑, and equalizer‑based designs against electrical, functional, and interoperability requirementsAssess PCA behavior within the cable module including power, resets, control interfaces, and signal integrity impactsValidate system‑level interactions between cable PCAs and switches, NICs, and host platformsInterop Debug & Root‑Cause AnalysisLead investigation of interoperability issues involving active cable PCAsPerform deep lab debug across PBCA hardware, embedded firmware, signal integrity, and link training layersDrive root‑cause analysis for link failures, marginal performance, power‑up issues, and qualification escapesDesign Review & Validation StrategyReview PBCA schematics, layouts, and design tradeoffs impacting signal integrity, power, thermals, and reliabilityEvaluate how PBCA design decisions affect interoperability across vendor platformsDefine validation strategies and best practices specific to PCA‑based cable modulesCapability to interpret schematics, layoutsFamiliarity with PCB tools like Cadence Allegro, Raspberry Pi and STM debuggersTechnical Leadership & Escalation SupportPartner with firmware integration, networking, SI, and data analysis engineersProvide technical leadership during customer interoperability escalationsMentor engineers and influence validation standards across the Interop organizationWho You Are (Basic Qualifications)Bachelor’s degree or higher in Electrical Engineering, Computer Engineering, or a related fieldStrong experience validating PBCA‑based active interconnects or embedded hardware systemsHands‑on expertise with lab debug, instrumentation, and system‑level bring‑upProven ability to lead root‑cause analysis across PCA hardware, firmware, and networking interfacesStrong technical communication skills and cross‑team collaborationWhat Will Put You AheadExperience with DSP‑ or retimer‑based cable designsBackground in high‑speed signal integrity and embedded power architecturesFamiliarity with networking interoperability and compliance environmentsExperience setting validation strategy for electronics‑enabled cable productsFor this role in Conway, AR - we anticipate paying $120,000 - $160,000 per year. For this role in Lisle, IL - we anticipate paying $150,000 - $200,000 per year. For this role in Fremont, CA - we anticipate paying $180,000 - $280,000 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.Hiring PhilosophyAll 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 AreAs 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.Our BenefitsOur 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 OpportunitiesEqual 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).#LI-JM3