Senior Signal Integrity Design Engineer

3 Months ago • 3 Years + • Research & Development • $136,000 PA - $471,500 PA

Job Summary

Job Description

NVIDIA seeks a Senior Signal Integrity Design Engineer to develop creative solutions for complex system design problems. Responsibilities include 3D EM modeling and optimization of various system components, system-level signal integrity simulations (GDDR7/6X, LP5X, DDR4/5, HBM3/4, DRAM interface), and SI model correlation using lab measurements. The role involves creating design constraints, collaborating cross-functionally to optimize designs, and utilizing tools like ANSYS HFSS/Q3D, SIWAVE, and others. Experience with high-speed interfaces (PCIe, USB, SATA, HDMI, HBM, DDR5, GDDR6, LPDDR5X) and lab equipment (VNA, TDR, DSO, ParBERT) is essential.
Must have:
  • 3+ years SI experience
  • 3D EM modeling expertise (ANSYS HFSS/Q3D)
  • High-speed interface knowledge (e.g., PCIe, DDR5)
  • System-level SI simulation skills
  • Lab measurement experience
Good to have:
  • Experience with VNA, TDR, DSO, ParBERT
  • Familiarity with PDN evaluation
  • Expertise in GDDR7/6X, LP5X, HBM3/4
  • Proficiency in ADS, Ansys Designer, JMP, Matlab
Perks:
  • Equity
  • Benefits

Job Details

We are now looking for a Senior Signal Integrity Design Engineer! NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI — the next era of computing. NVIDIA is a “learning machine” that constantly evolves by adapting to new opportunities that are hard to solve, that only we can tackle, and that matter to the world. This is our life’s work, to amplify human imagination and intelligence. This is a dynamic team working with state of the art, unique technology. If you are someone that loves a challenge, come join this diverse team and help move the needle!

What you'll be doing:

  • Work on crafting creative Signal Integrity solutions to complex system design problems.

  • Modeling and Optimization of vias, connectors, sockets, breakouts and various system components in 3D EM tools.

  • System-level signal integrity simulations in any one of the high-speed GDDR7/6X, LP5X, DDR4/5, HBM3/4, DRAM interface

  • SI model correlations using lab measurements to improve modelling tool/methodology. 

  • Package substrate and board layout SI design constraint creation, review with pre/post layout SI

  • Opportunity to work in a dynamic cross-functional role to optimize package, PCB, ASIC, SerDes designs.

What we need to see:

  • BS/MS-Electrical Engineering or equivalent experience

  • 3+ years of industry experience.

  • SI work on one or more signaling standards like PCI express, USB, SATA, HDMI, HBM, DDR5, GDDR6, LPDDR5X, etc.

  • Hands on use of 3-D modeling tools like ANSYS HFSS/Q3D, 2.5-D with ANSYS SIWAVE or similar and 2D such as Ansys2D.

  • Familiarity with a system level timing or loss budget including silicon, package and board impairments.

  • Background with use of VNA, TDR, DSO, ParBERT and use of tools/applications like ADS, Ansys Designer, JMP, Matlab, Cadence Allegro will be a plus.

Ways to stand out from the crowd:

  • Expertise in one or more of the high speed interface SI/PI design on any industry standard system platforms.

  • Experience with lab measurements, debugging, SI lab correlation using oscilloscope/ spectrum analyzer/ VNA.

  • Knowledge of circuit design, board/pkg technology & design flow,  link architecture, timing budget methodologies.

  • Familiarity with PDN evaluation using layout extraction tools for packages and PCBs.

The base salary range is 136,000 USD - 471,500 USD. Your base salary will be determined based on your location, experience, and the pay of employees in similar positions.

You will also be eligible for equity and benefits. NVIDIA accepts applications on an ongoing basis.

NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

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About The Company

Since its founding in 1993, NVIDIA (NASDAQ: NVDA) has been a pioneer in accelerated computing. The company’s invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined computer graphics, ignited the era of modern AI and is fueling the creation of the metaverse. NVIDIA is now a full-stack computing company with data-center-scale offerings that are reshaping industry.

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