Mechanical Senior Principal Engineer

Infrastructure Solutions Group (ISG) builds the products that power infrastructure, solutions, and data management our customers need most.

Our teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate across the stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise scale.

Some product builders follow the rules.

Ours rewrite them.

Within ISG, innovation isn't just about creating new technology- it's about challenging assumptions and reimagining how work gets done.

Engineers define intent, author precise specifications, and orchestrate AI agents that execute at speed and scale.

AI is embedded throughout our development process, helping us move faster, learn quicker, and deliver greater impact.

Yet the most important contribution remains uniquely human: deciding what to build, designing how it should work, and applying the judgment needed to earn our customers' trust.

When your products power critical infrastructure around the world, that responsibility matters.

We move quickly toward the work that matters most.

We reward experimentation, encourage bold thinking, and remove unnecessary barriers so great ideas can become reality faster.

Our teams embrace a customer-first, first-to-market mindset, transforming rapid feedback into better products and better outcomes.

We aren't looking for people who are content with the status quo- we look for builders who question it, improve it, and occasionally rewrite it.

If you're energized by solving complex systems challenges, excited to work alongside AI to amplify your impact, and motivated by the opportunity to shape what's next instead of simply maintaining what's been done before, you'll find your place here.

Mechanical Senior Principal Engineer

Join us as a Mechanical Senior Principal Engineer on our Network Engineering HW team in Franklin, MA or Austin, TX to do the best work of your career and make a profound social impact.

Responsibilities

What you'll achieve

Mechanical Engineering drives the architecture, design, and delivery of innovative and manufacturable mechanical solutions for next-generation networking infrastructure.

In this role, you will lead the mechanical development of Dell's Network L11 integrated rack solutions while leveraging a strong foundation in Network Switch (L10) product design.

You will work across system, thermal, electrical, power, and manufacturing teams to develop rack-scale platforms that support AI, HPC, cloud, and enterprise networking deployments.

You will be responsible for the mechanical architecture, feasibility studies, structural analysis, design validation, and qualification of complex networking systems, including switch platforms, rack integration, cable management, liquid and air cooling infrastructure, serviceability features, and high-density compute and networking environments.

The role requires own...