Signal and Power Integrity (SIPI) Engineer

We need to output only HTML fragment, using

for section headings: About the role, Responsibilities, Requirements, Qualifications, Skills, Benefits, Pay, Schedule. Pay, Schedule. We must include sections only if posting has real specific content. The posting includes Position Overview (we can treat as About the role). Responsibilities listed. Required Qualifications and Desired Qualifications (these can be Requirements and Qualifications? The instructions: Use headings: About the role, Responsibilities, Requirements, Qualifications, Skills, Benefits, Pay, Schedule. We need to map content. We have Position Overview -> About the role. Key Responsibilities -> Responsibilities. Required Qualifications -> Requirements? Or Qualifications? The list includes both Required and Desired. Could split: Requirements = Required Qualifications, Qualifications = Desired Qualifications? Or maybe Requirements = Required Qualifications, Qualifications = Desired Qualifications. Skills could be extracted from competencies? There's a "Key Competencies" section listing analytical, communication, detail-oriented, collaborative, self-motivated. Those could be Skills. Benefits: The posting includes many benefits: Competitive pay. Superior benefits. Inspiring work. People are at the core... We have details: employee-owned, ESOP, 401(k), medical, prescription, dental, vision, life, disability insurance, 10 paid holidays, annual vacation accrual starting at 12 days, 9 paid sick days, paid family and medical leave covering 90% of pay, STEM courses, apprenticeships, tuition assistance, engineering development programs, wellness, fertility, adoption, flexible spending benefits. So we can include Benefits section. Pay: The posting includes Pay Range Data: Hardware Engineer - $89,400 - $134,100; Lead Hardware Engineer - $107,600 - $161,500; Development Lead Engineer - $129,200 - $193,900. Also statement about pay ranges may differ. So we have pay info. Schedule: Not mentioned. No schedule info (like full-time, hours). So we should NOT include Schedule section because no real specific content. We must not include boilerplate like EEO, application instructions, cookie/navigation, etc. Remove lines like "Communication with Applicants..." and "SEL is an Equal Opportunity Employer..." etc. We must preserve all substantive information; do not invent or summarize away detail. So we need to keep details exactly as given, but we can format as lists. We need to use

for each section heading. Use

• for any list of duties/requirements/benefits. Use

  for prose. We must not repeat job title as heading. Not include Job ID/requisition numbers. We must output only HTML fragment, no /, no markdown fences. Let's craft. Section About the role: Use prose from Position Overview: "We 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." That's a paragraph. Responsibilities: list each bullet from Key Responsibilities. We need to preserve all details. Let's extract bullet points: - Perform signal integrity and power integrity simulations and analysis for high-speed digital designs - Conduct pre-layout and post-layout SI/PI assessments to ensure design compliance with specifications - Develop and validate models for signal integrity analysis including IBIS, SPICE, and S-parameter models - Collaborate with PCB layout designers to optimize stackup, routing, and power delivery network design - Analyze and troubleshoot signal integrity issues such as crosstalk, reflection, impedance discontinuities, and EMI - Evaluate power distribution network (PDN) performance including impedance analysis, decoupling strategies, and voltage droop - Support hardware validation through correlation of simulation results with measurement data - Create design guidelines and best practices for SI/PI optimization - Interface with cross-functional teams including hardware design, layout, and product engineers Make each as

• . Requirements: Required Qualifications bullet list: - Bachelor'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 simulation - Experience with electromagnetic theory, transmission line theory, and high-speed digital design - Proficiency 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 circuits - Strong foundation in hardware design principles and PCB design considerations Qualifications: Desired Qualifications bullet list: - General modeling and simulation experience for hardware validation and verification - Hands-on experience with hardware development lifecycle - Experience with IBIS model development and validation - Familiarity with S-parameter measurements and VNA operation - Knowledge of DDR, PCIe, USB, Ethernet, or other high-speed interface standards - Proficiency with scripting languages (i.e. Python) for automation and data analysis - Experience correlating simulation results with lab measurements - Understanding of EMC/EMI design principles - Exposure to thermal simulation and analysis Skills: Key Competencies bullet list: - Strong analytical and problem-solving skills - Excellent communication skills with ability to present complex technical concepts clearly - Detail-oriented with strong organizational skills - Ability to work collaboratively in a cross-functional team environment - Self-motivated with ability to manage multiple priorities Benefits: Need to list benefits as
  • . The paragraph includes multiple sentences; we can break into list items. Benefits content: - Competitive pay. Superior benefits. Inspiring work. People are at the core of our company and we hire employee-owners. - 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. We could keep as prose but instruction: Use
    • for any list of duties/requirements/benefits. So benefits should be list. Pay: Provide Pay Range Data. Could be list or prose. Since it's data, we can list. Pay Range Data: - Hardware Engineer: $89,400 - $134,100 - Lead Hardware Engineer: $107,600 - $161,500 - Development Lead Engineer: $129,200 - $193,900 Also note: "We 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 and responsibility. We base our starting pay offer and title on job-related factors such as candidate experience, training, knowledge, and skills." We could include that as prose

      after list. Schedule: No info, so omit. Now produce HTML fragment. We need to ensure we don't include any extra text outside HTML. Let's craft:

      About the role

      We 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.

      Responsibilities

      • Perform signal integrity and power integrity simulations and analysis for high-speed digital designs
      • Conduct pre-layout and post-layout SI/PI assessments to ensure design compliance with specifications
      • Develop and validate models for signal integrity analysis including IBIS, SPICE, and S-parameter models
      • Collaborate with PCB layout designers to optimize stackup, routing, and power delivery network design
      • Analyze and troubleshoot signal integrity issues such as crosstalk, reflection, impedance discontinuities, and EMI
      • Evaluate power distribution network (PDN) performance including impedance analysis, decoupling strategies, and voltage droop
      • Support hardware validation through correlation of simulation results with measurement data
      • Create design guidelines and best practices for SI/PI optimization
      • Interface with cross-functional teams including hardware design, layout, and product engineers

      Requirements

      • Bachelor'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 simulation
      • Experience with electromagnetic theory, transmission line theory, and high-speed digital design
      • Proficiency 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 circuits
      • Strong foundation in hardware design principles and PCB design considerations

      Qualifications

      • General modeling and simulation experience for hardware validation and verification
      • Hands-on experience with hardware development lifecycle
      • Experience with IBIS model development and validation
      • Familiarity with S-parameter measurements and VNA operation
      • Knowledge of DDR, PCIe, USB, Ethernet, or other high-speed interface standards
      • Proficiency with scripting languages (i.e. Python) for automation and data analysis
      • Experience correlating simulation results with lab measurements
      • Understanding of EMC/EMI design principles
      • Exposure to thermal simulation and analysis

      Skills

      • Strong analytical and problem-solving skills
      • Excellent communication skills with ability to present complex technical concepts clearly
      • Detail-oriented with strong organizational skills
      • Ability to work collaboratively in a cross-functional team environment
      • Self-motivated with ability to manage multiple priorities

      Benefits

      • Competitive pay. Superior benefits. Inspiring work. People are at the core of our company and we hire employee-owners.
      • 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