1. Ensure PKG design is optimized with SI/PI/Thermal requirements.
2. Create the PKG/RDL/Subtract SI 3D modeling and perform extraction of S-Parameters and RLGC model.
3. Full-wave modeling of VIAs, Connectors, Package and PCB channels, components using 3D full-wave EM tools.
4. Provide the CM(Construction rules) and Design Rules(guidelines) for the PKG/RDL/Subtract design.
5. Provide the Substrate manufacturing process and material property.
6. SI(Signal integrity) simulation and optimization on package stack-up, power/ ground plane assignment and optimization, decoupling cap locations to minimize power ground noise.
7. PI(Power integrity) analysis for state of art package/system designs, which include but not limited to package layout model extraction, transient noise analysis to meet the silicon noise spec, decoupling strategy and analysis.
8. CTK(Crosstalk) analysis and reduction on-package considering mutual-effect by on-die, on-silicon interposer and on-PCB.
9. SSN(Simultaneous Switching Noise)/SSO analysis for I/O (DDR5/4/3, LPDDR5/4/3, etc.) power domain.
10. Eye diagram(ZRZ/PAM4) and jitter analysis for CPS(Die Chip-PKG-System PCB) co-simulations.
11. Familiar with trade-offs among package cost, technologies, design, performance, power, and thermal requirements.
12. Familiar with assembly and substrate manufacturing process is a plus.
13. Familiar with programming/scripting in Java, VBScript, PERL, TCL, MatLab and/or equivalent.
14. Experienced in SI PI automation tool development with Python or PyAEDT is a plus.
15. Working with ASIC/HW/Production team.
- Job Description -
We are looking for a highly motivated SI/PI Engineer to join our technical team.
You will play a key role in simulating and analyzing high-speed signal and power integrity in next-generation probe card systems.
Using advanced 3D modeling and full-wave simulation tools, you will help push the boundaries of traditional limitations and enable breakthrough designs supported by our proprietary processes.
- Responsibilities -
• Develop and optimize 3D SI/PI models for high-speed test interfaces
• Perform system-level simulations using tools such as Ansys HFSS, SIwave, ADS
• Explore new layout and structural ideas enabled by our in-house fabrication capabilities
• Evaluate the impact of materials and design configurations on SI/PI performance
• Collaborate with R&D and manufacturing teams to improve PDN and signal routing reliability
- Qualifications -
• Master’s degree or above in Electrical Engineering, Electronics, Telecommunications, Physics, Materials Science, Mechanical Engineering, or related fields
• 1+ years of experience in SI/PI simulation and modeling; background in probe card, PCB, or advanced packaging is a plus
• Proficient in 3D modeling and simulation tools (e.g., HFSS, CST, COMSOL)
• Strong analytical thinking and self-driven problem-solving capabilities
• Good command of technical English (reading and documentation)
- What We Offer -
• Opportunity to develop next-generation probe card platforms that lead the industry
• Collaborative and innovation-driven work environment with Taiwan & U.S. teams
• Fast learning curve, strong technical exposure, and room for individual impact
1. Electromagnetic simulation and electrical modeling by using Ansys EM suite.
2. SI/PI high frequency / high speed signal integrity / power integrity / antenna radiation with Ansys EM/ADS systems.
3. 3D full wave FEM/FDTD large-scale simulation and validation with EMpro and HFSS HPC.
4. Signal emulation and performance simulation in PCB/Substrat of optical module.
[General Summary]
As a forward-thinking technology company, Augentix advances the limits of innovation in "Industrial and Embedded IoT" to deliver next-generation experiences and accelerate digital transformation toward a smarter, more seamlessly connected world.
We are seeking a PCB Design Engineer with strong theoretical foundation and simulation driven design methodology to lead high speed board level development. You will be responsible for defining and verifying board level electrical design, ensuring optimal signal integrity across multiple high speed interfaces. You will be supported by experienced layout engineers capable of implementing your design guidance and constraints, allowing you to focus on PCB circuit design and system validation. This position offers the opportunity to build structured PCB design practices, improve team capability, and drive electrical excellence through direct ownership of simulation and cross team collaboration.
[Responsibilities]
★ Lead system level PCB electrical design for interfaces such as LPDDR4/5, USB 3.x, SDIO 3.x, MIPI and Ethernet.
★ Define PCB stack up and routing strategy to meet signal integrity objectives.
★ Perform circuit level simulations using tools such as PSpice.
★ Own schematic level electrical planning and define layout constraints for critical signal groups.
★ Provide guidance to supporting layout engineers to ensure adherence to electrical rules and best practices.
★ Correlate simulation results with lab measurements and assist in electrical issue root cause analysis.
★ Document simulation methodology constraint guidelines and validation reports.
★ Occasional business travel across APAC and other regions may be required.
[Minimum Qualifications]
★ Familiarity with differential and single ended routing across LPDDR4/5, USB 3.x, SDIO 3.x, MIPI and Ethernet.
★ Proficiency with layout tools such as Allegro.
★ Exposure to EMI mitigation techniques and hands on experience in EMI pre compliance testing.
★ Demonstrated ability to lead layout teams or mentor junior engineers in constraint based PCB design.
★ Ability to create structured documentation and design guidelines to scale internal processes.
★ Strong debugging and problem solving skills with working knowledge of firmware and software to support system level root cause analysis.
★ Comfortable working in a globally distributed, cross-disciplinary engineering team.
【產品範疇】
1.DDI / TP / TDDI/ TCON/ Power等顯示相關產品
【工作內容】
1. SI/PI/EM issue solving, performance optimization, and design rule development
2. Chip/PKG/Board simulation and measurement for SI/PI/EM issue.
3. Co-work with system engineers, IC designers, and customers on product design-in tasks.
Purpose of this Position
深入研究高速訊號,在高速硬體電路Signal Integrity上提供最佳設計且確保生產品質
Major Areas of Responsibility
專案研發
- Perform high speed signal integrity simulation including 10G/40G、25G/100G、PCIE、SATA、DP、USB、DDR3/DDR4/DDR5.
- Perform pre-layout, layout constraint, and post-layout simulation processes.
- PCB stackup design and layout review for high speed signal and PDN.
- Build component models to ensure the correlation between SI/PI simulation and measurement.
- Solid SI experience in resolving technical issues and performing detailed analysis.
團隊合作
- Collaborating with EE teams to refine high-speed signal performance.
- Collaborate with the layout engineer to provide clear layout guidelines and enhance footprint optimization.