Senior Package Substrate Design Engineer

1 week ago


milpitas, United States ATR International Full time

The Package substrate design focuses on signal and power integrities analyses as well as routing analyses.



This position requires a broad knowledge of package technology and design. Successful candidates will have a deep understanding and experience in the following areas: high performance build-up substrates, flip chip assembly or 2.5D packaging.


Knowledge and experience in extracting/simulating package designs for Signal and Power integrities using tools such as HFSS, and/or ADS tools.


Education

  • Bachelor’s degree in Electrical Engineering, or other semiconductor packaging related discipline - MS is preferred
  • 8 to 10 years of experience in semiconductor packaging design, modeling, and simulations
  • Good experience with signal and power integrity tools (SI/PI tools) for package level extraction/simulation
  • Ability to work with Package Layout engineers
  • Strong presentation and communication skills


Preferred

  • Hands on package design; high-speed SI and PI, die and package decoupling caps optimizations, package and PCB SI and PI Characterizations, impedance verification, high frequency s-parameters extraction, Hspice model, package Hspice and RLC model extraction and designs
  • Hands on high-speed package and PCB design: high-speed Serdes 112 Gbps, PCIeX5 and 6, LPDDR4,5, Ethernet 25 GBps, power aware SI/PI analysis, up to 40 GHZ s-parameters extraction and verification
  • Packaging high-speed interconnections timing analyses, eye-diagram and jitter budgeting calculation following the LPDDR JEDEC spec, or other highs-speed frequency domain s-parameters extraction following the base Spec of high-speed interconnect
  • Hands on PCB design; SI, PI analyses, decoupling caps optimizations, SI and PI Characterization and extractions, impedance verification, s-parameters verifications with lab measurements, Hspice model, PCB RLC model extraction and designs
  • Routing analyst, chip bumps analyses and package ball analyses
  • Package material characterization frequency dependent model; skin effects, smoothness, roughness, dielectric loss and dielectric constant
  • PCB material characterization frequency dependent; routing degree of freedom
  • Time domain analyses and jitter budgeting for PCIe2/3/4/5, Serdes 112 GBps, Ethernet 25 Gbps, LPDDR4/5X MIPI, high-speed frequency signaling
  • Time domain analyses and budgeting model for LPDDR 3/4/5, LPDDRX 3/4/5/6
  • Bathtub curve and BER analyses of high speed signaling
  • DDR frequency and time domains model and jitter analyses and path findings to improve package and PCB layout and improve high-speed interconnections
  • Clock jitter analyses, routing, clock tree analyses
  • Simulating multi-physics electro-thermal analysis
  • Collateral packaging manufacturing and assembly rules
  • Chip and package Reliability analyses
  • Die+Pkg+pcb PDN model time and frequency, Impedance profile, AC droop, DC drop DC, etc.
  • IR drop, and CPM (chip power model) die model using Redhawk and other tolls



  • Milpitas, United States ATR International Full time

    Job DescriptionJob DescriptionFull-Time ResponsibilitiesThe Package Engineering function provides support, expertise, and insight to the Silicon device development team through preliminary activities of package selection, packaging routing techniques, and necessary modeling and simulation work. The position involves diverse responsibilities, including...


  • Milpitas, United States ATR International Full time

    The Package substrate design focuses on signal and power integrities analyses as well as routing analyses. This position requires a broad knowledge of package technology and design. Successful candidates will have a deep understanding and experience in the following areas: high performance build-up substrates, flip chip assembly or 2.5D packaging. Knowledge...


  • milpitas, United States ATR International Full time

    The Package substrate design focuses on signal and power integrities analyses as well as routing analyses. This position requires a broad knowledge of package technology and design. Successful candidates will have a deep understanding and experience in the following areas: high performance build-up substrates, flip chip assembly or 2.5D packaging. Knowledge...


  • Milpitas, California, United States ATR International Full time

    We are seeking a highly skilled Senior Package Design Engineer to join our team at ATR International. As a key member of our Package Design team, you will be responsible for designing and developing high-performance packages for our clients.Key Responsibilities:Design and develop high-performance packages for our clientsCollaborate with cross-functional...


  • Milpitas, California, United States KLA Full time

    Job DescriptionWe are seeking a highly skilled Senior Mechanical Engineer to join our team at KLA. As a key member of our design and development team, you will be responsible for designing and developing precision components, modules, and subsystems for ultra-high vacuum systems.Responsibilities:Design and develop precision components, modules, and...

  • Packaging Engineer

    4 weeks ago


    Milpitas, California, United States Western Digital Full time

    Packaging Engineer Job DescriptionWe are seeking a skilled Packaging Engineer to join our team at Western Digital. As a Packaging Engineer, you will be responsible for designing and developing innovative packaging solutions for our semiconductor products.Key Responsibilities:Design and develop packaging solutions that meet or exceed customer...


  • Milpitas, United States Tarana Wireless Inc Full time

    This position will challenge you! The Senior ASIC Engineer will work on complex ASIC designs for our point to multipoint wireless products.Architecture and micro-architecture of digital subsystemsRTL design of digital circuits using VerilogFrontend design development and integration of large ASIC designs including: Integration of Processors, Bus, Memory, and...


  • Milpitas, California, United States Western Digital Full time

    Job OverviewWestern Digital is seeking a highly skilled Senior Firmware Engineer to join our team. As a key member of our engineering team, you will be responsible for designing and developing cutting-edge storage products with interfaces like NVMe/PCIe.The ideal candidate will have a strong background in C/assembly, data structures, algorithms, and...


  • Milpitas, California, United States Memverge Full time

    Job Title: Senior Software EngineerJob Summary:We are seeking a highly skilled Senior Software Engineer to join our team at MemVerge. As a Senior Software Engineer, you will be responsible for designing and developing the core system management layer of our Big Memory platform.Key Responsibilities:Design and develop the core components of our system...


  • Milpitas, California, United States Western Digital Full time

    Job Title: Senior Supply Chain EngineerCompany Description: Western Digital is a leading technology company that powers global innovation and pushes the boundaries of technology to make what you thought was once impossible, possible.Job Summary: We are seeking a Senior Supply Chain Engineer to join our team. The successful candidate will be responsible for...

  • IC Design Engineer

    1 month ago


    milpitas, United States TEC Group, Inc. Full time

    Our world-class client in the semiconductor technology industry is seeking a highly skilled Hardware Design Engineers to add to their growing team. Seeking mid to senior level candidates. In this role you will be responsible for the development of integrated circuits for power supplies.RESPONSIBILITIES:IC Design – mixed signal/analog and/or...


  • Milpitas, California, United States TEC Group, Inc. Full time

    TEC Group, Inc. is seeking a highly skilled Hardware Design Engineer to develop integrated circuits for power supplies. The ideal candidate will have experience in mixed signal/analog and/or digital IC design, simulation using Cadence tools, and layout knowledge and verification.Key Responsibilities:Design and develop integrated circuits for power...


  • Milpitas, California, United States Tarana Wireless Full time

    Job SummaryTarana Wireless is seeking a highly skilled Senior Systems Engineer to join our team. As a Senior Systems Engineer, you will be responsible for designing, developing, and testing next-generation fixed wireless access products.Key ResponsibilitiesDesign and develop wireless communication systems, including RF, PHY, and MAC layers.Develop and...


  • Milpitas, United States Tiposi Full time

    Tiposi is an emerging, application driven medical device company based in the Silicon Valley, California. Specializing in low-frequency, low-power, microwave sensor technology, Tiposi aims to improve the quality of life, personal comfort and safety, by enabling non-intrusive sensors that collect relevant data while preserving full privacy.As a fast-growing...

  • ASIC Design Engineer

    2 weeks ago


    milpitas, United States Tiposi Full time

    Tiposi is an emerging, application driven medical device company based in the Silicon Valley, California. Specializing in low-frequency, low-power, microwave sensor technology, Tiposi aims to improve the quality of life, personal comfort and safety, by enabling non-intrusive sensors that collect relevant data while preserving full privacy.As a fast-growing...


  • Milpitas, United States Tiposi Full time

    Tiposi is an emerging, application driven medical device company based in the Silicon Valley, California. Specializing in low-frequency, low-power, microwave sensor technology, Tiposi aims to improve the quality of life, personal comfort and safety, by enabling non-intrusive sensors that collect relevant data while preserving full privacy.As a fast-growing...

  • Senior RF Engineer

    1 month ago


    Milpitas, California, United States Tarana Wireless Full time

    Job Title: Senior RF TechnicianWe are seeking a highly skilled Senior RF Technician to join our team at Tarana Wireless. As a key member of our RF Lab team, you will be responsible for designing, testing, and troubleshooting RF circuits and systems.Key Responsibilities:Collaborate with RF engineers to collect test data and troubleshoot circuit issuesMeasure...


  • Milpitas, California, United States Western Digital Full time

    Job SummaryWe are seeking a highly skilled Senior Industrial Engineer to join our team at Western Digital. As a key member of our supply chain organization, you will be responsible for driving process improvements and optimizing supply chain systems to meet the needs of our business.The ideal candidate will have a strong background in industrial engineering...


  • Milpitas, California, United States Würth Elektronik iBE GmbH Full time

    About the RoleWe are seeking a highly skilled Senior Product Development Engineer to join our team at Würth Elektronik iBE GmbH. As a key member of our engineering team, you will be responsible for designing and developing custom magnetics for IC manufacturers.Key ResponsibilitiesDetermine material and equipment needs and order supplies, monitoring material...


  • Milpitas, California, United States KLA Full time

    Job Summary:As an Optomechanical Design Engineer at KLA, you will be responsible for designing precision components, modules, and subsystems to support the development of cutting-edge reticle inspection tools. This role requires collaboration with other engineering groups to ensure seamless integration and testing at the subsystem and system levels. You will...