Signal and Power Integrity (SIPI) Engineer

Position OverviewWe are seeking a talented Signal Integrity and Power Integrity Engineer to join our hardware engineering team. The ideal candidate will possess strong expertise in SI/PI simulation and analysis, combined with solid fundamentals in circuits, electromagnetics, and hardware design. This role is critical to ensuring the electrical performance and reliability of our next-generation protective relay products.Key ResponsibilitiesPerform signal integrity and power integrity simulations and analysis for high-speed digital designsConduct pre-layout and post-layout SI/PI assessments to ensure design compliance with specificationsDevelop and validate models for signal integrity analysis including IBIS, SPICE, and S-parameter modelsCollaborate with PCB layout designers to optimize stackup, routing, and power delivery network designAnalyze and troubleshoot signal integrity issues such as crosstalk, reflection, impedance discontinuities, and EMIEvaluate power distribution network (PDN) performance including impedance analysis, decoupling strategies, and voltage droopSupport hardware validation through correlation of simulation results with measurement dataCreate design guidelines and best practices for SI/PI optimizationInterface with cross-functional teams including hardware design, layout, and product engineersRequired QualificationsBachelor's degree in Electrical Engineering, Computer Engineering, or related field (Master's preferred)3+ years of experience in signal integrity and power integrity analysis and simulationExperience with electromagnetic theory, transmission line theory, and high-speed digital designProficiency with SI/PI simulation tools (e.g., Ansys HFSS, SIwave, Cadence Sigrity, Keysight ADS, or similar)Experience with SPICE simulation tools (e.g. Ansys Nexxim, Synopsys HSPICE, Cadence Spectre, LTSPICE, or similar)Solid understanding of circuit design fundamentals including analog and digital circuitsStrong foundation in hardware design principles and PCB design considerationsDesired QualificationsGeneral modeling and simulation experience for hardware validation and verificationHands-on experience with hardware development lifecycleExperience with IBIS model development and validationFamiliarity with S-parameter measurements and VNA operationKnowledge of DDR, PCIe, USB, Ethernet, or other high-speed interface standardsProficiency with scripting languages (i.e. Python) for automation and data analysisExperience correlating simulation results with lab measurementsUnderstanding of EMC/EMI design principlesExposure to thermal simulation and analysisKey CompetenciesStrong analytical and problem-solving skillsExcellent communication skills with ability to present complex technical concepts clearlyDetail-oriented with strong organizational skillsAbility to work collaboratively in a cross-functional team environmentSelf-motivated with ability to manage multiple prioritiesCompetitive pay. Superior benefits. Inspiring work.People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support employees.* We're 100% employee owned. Retirement benefits include an employer funded stock ownership plan (ESOP) and personal 401(k) options.* We offer top tier medical, prescription, dental, vision, life, and disability insurance.* We recognize the importance of a healthy life balance and offer: 10 paid holidays, annual vacation accrual starting at 12 days, 9 paid sick days, and paid family and medical leave that covers 90% of your pay.* We foster growth and development of our employees through avenues such as STEM courses, apprenticeships, tuition assistance, and engineering development programs.* Ask our team about other benefits including wellness, fertility, adoption, and flexible spending benefits.Pay Range Data:Hardware Engineer - $97,700 - $144,400Lead Hardware Engineer - $115, 290 - 170,349Development Lead Engineer - $136,100 - $201,100We are open to reviewing additional candidates with more or less experience and the pay range may differ if filled at a different level. Our pay ranges are determined by job, responsibility, and location. We base our starting pay offer and title on location and job-related factors such as candidate experience, training, knowledge, and skills.Communication with ApplicantsWe communicate with all applicants. If you do not receive a response about your application, please check your SPAM filter or reach out to us at careers@selinc.com.SEL is an Equal Opportunity Employer: Vets/Disabled.