Startups · AI

Signal Integrity Senior Engineer

Upscale AI · US - Headquarters · On-site

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About Upscale AI

Upscale builds next-generation AI network infrastructure with scalable systems, intelligent automation, and seamless connectivity.

About the role

- Lead Signal Integrity and Power Integrity analysis for complex PCB and system designs. - Define SI/PI architecture, design rules, and channel budgets for high-speed interfaces.

What they're looking for

  • - BS/MS in Electrical Engineering or related field
  • - 5+ years of experience in Signal Integrity, High-Speed Design, or related areas
  • - Ansys HFSS
  • - Cadence Clarity
  • - Cadence Sigrity
  • - Keysight ADS
More about this role

Upscale, Inc., is building the high-performance infrastructure powering the next generation of artificial intelligence. Backed by over $300M in funding and rapid global adoption, we are scaling systems designed for the world’s most demanding AI workloads.

We focus on first-principles engineering across silicon, systems, and networking—where performance, scale, and execution are critical. Our team is talent-dense and high-performing. We value ownership, technical rigor, and speed, and we offer the opportunity to work on foundational problems with immediate, real-world impact.

If you’re looking to do high-impact work, move fast, and help define the infrastructure behind the future of AI—Upscale is where you can produce meaningful work at the frontier—and operate at a high standard.

Position Summary

We are seeking an experienced Senior Signal Integrity Engineer to lead SI/PI design and validation activities for next-generation high-speed networking, AI, and data center products. The ideal candidate will have deep expertise in high-speed PCB design, simulation, measurement, and correlation across complex systems operating at 112G and 224G data rates.

  • Lead Signal Integrity and Power...

Read the full posting on Upscale AI's site ↗

Hardware Engineering

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