Posted Oct 24, 2026

Senior Customer Support Engineer – Enterprise Linux & HPC Infrastructure – Technical Escalation Lead

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About brighthush

brighthush is a trailblazer in the world of high‑performance computing, artificial intelligence, and secure cloud‑native orchestration. We build the core infrastructure that powers the most demanding workloads for national laboratories, hyperscalers, global manufacturers, and government agencies. From the operating system layer to AI‑driven automation, brighthush delivers speed, security, scalability, and sovereignty that our customers simply cannot do without.

At brighthush we are a community of builders, operators, and open‑source practitioners. If you want to work on technology that changes how enterprise infrastructure is built and run, you’ll find a home here. We’re not just a company; we’re a movement that empowers the next generation of engineers to solve the toughest problems in the industry.

Position Overview

We are seeking a Senior Customer Support Engineer to own the most complex technical escalations that our enterprise customers bring to us. As the primary point of contact for high‑profile accounts, you will resolve issues that arise in production environments running brighthush’s Enterprise Linux distributions, container runtimes, and HPC orchestration tools. This is a senior individual‑contributor role that blends deep technical expertise, customer empathy, and a passion for continuous improvement.

Why brighthush?

Key Responsibilities

What It Takes to Succeed

Essential Qualifications

Preferred Qualifications

Education & Experience

Career Growth & Learning Opportunities

At brighthush, your career trajectory is defined by the impact you create. As a Senior Customer Support Engineer, you’ll:

Work Environment & Culture

brighthush thrives on a Human First, AI‑Enabled philosophy. We empower engineers to focus on high‑value problem solving while AI tools handle routine research, triage, and drafting. Our culture is built on:

Compensation & Benefits

While specific figures vary by location and experience, brighthush offers a competitive total rewards package that includes:

How to Apply

If you’re ready to take ownership of the most challenging escalations, mentor the next generation of engineers, and shape the future of enterprise Linux infrastructure, we want to hear from you. Submit your application through our careers portal and join the brighthush team where your expertise will drive real impact.

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Ready to make a difference? today and become part of a company that is genuinely changing how enterprise infrastructure gets built and run.

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