Job Summary

Rambus, a premier chip and silicon IP provider, is seeking to hire an exceptional Senior Principal Engineer with signal integrity and package design experience to join our Memory Interface Chips BU s engineering team in Bangalore, India. In this highly visible role, you will work within our SI/PI team to work on modeling, analysis, and simulations of signal integrity (SI) and power integrity (PI) in the very challenging DDR field.

Responsibilities
- Create SI/PI methodologies and work with the design chip layout teams to do SI/PI study and package design for the latest DDR product portfolio
- Work with package and validation team to define specifications and system design requirements such as packaging and PCB routings, IC-PKG-BRD decoupling requirements, channel simulations and jitter sensitivity analysis.
- Provide guidelines based on SI/PI study and simulation and silicon correlation so that our products will have superior SI performance.
- Work with our customers to do collaboration to find the optimum SI/PI solution.




- Help the team during debug and bring up in lab if needed.

Qualifications
- Solid background in SI/PI and package design.
- BE or MS or MTech in Electrical Engineering with 12+ years of industry experience.
- Prior experience in simulating high speed memory (DDR4, DDR5) and/or SERDES interfaces is required.
- Solid theoretical background and understanding in EM and transmission line theory is a must
- Robust background and solid understanding of equalization techniques such as FIR/FFE/DFE/CTLE are required
- Must understand package and PCB design, be able to use APD/Allegro layout files.
- On-Die PDN design exposure is big plus.
- Experience in correlating simulation results with lab measurements using scopes, TDRs, VNAs etc.
- Strong understanding of the server system, from CPUs to DRAMs on DIMM modules, is highly desirable
- Proficient with simulations using Spice and ADS.
- Experience with commercial EDA tools such as HFSS, Q3D o

📌 SPE Signal Integrity Professional (Bengaluru)
🏢 Rambus Chip Technologies
📍 Bengaluru