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Upscale, Inc.

Principal Solutions Engineer

Santa Clara, California, United States

Location
Santa Clara, California, United States
Work
On-site
Employment
Full-time
Level
Lead / staff
Function
Sales
Pay
$239K – $266K a year
Posted
6 weeks ago

About the role

Why join Upscale, Inc.

Upscale, Inc., is building the high-performance infrastructure powering the next generation of artificial intelligence. Backed by over $500M 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 Overview

We are seeking a highly motivated and technically proficient Sales Engineer to drive complex solution sales across cutting-edge AI infrastructure markets. In this role, you will serve as the technical lead throughout the sales process, partnering with Account Managers, Product, and Engineering teams to understand customer requirements, design innovative solutions, and deliver compelling technical presentations and demonstrations.

The ideal candidate has a strong grasp of ASIC/semiconductor-level design and tradeoffs and deep, hands-on expertise in scale-up networking and interconnect technologies alongside a solid understanding of traditional scale-out networking and modern network operating systems (e.g., SONiC, EOS, Junos). You should be fluent in the xPU/NIC ecosystem and competitive offerings, and conversant in emerging scale-up/interconnect standards such as ESUN, UALink (UAL), and SUE.

Requirements

· Minimum of 10 years of pre-sales experience as a Sales Engineer, Solutions Engineer, or Solutions Architect in the AI infrastructure, semiconductor, or networking sector. Candidates coming from a Field Application Engineering (FAE) background with strong customer-facing experience are strongly encouraged to apply.

Where you fall within that range depends on your experience, skills, and impact—we benchmark against internal levels to keep things fair and consistent.

Equal Opportunity

Upscale, Inc., is building a team that reflects a wide range of perspectives, backgrounds, and experiences. We’re proud to be an Equal Opportunity Employer and consider all qualified applicants regardless of race, color, religion, national origin, sex, sexual orientation, gender identity, disability, or veteran status.

Accessibility & Accommodations

We’re committed to making our hiring process accessible to everyone. If you need accommodations at any stage, just reach out to us at hiring@upscaleai.com—we’re happy to help. Note: This inbox is only for accommodation requests.

Source

Posted by Upscale, Inc. on their own hiring page, jobs.lever.co. OptiTalent shows it as published, read 07 Nov 2026 02:37 UTC; the original is the reference.

View the original ad ↗

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