About Fluidstack

Technology is the most important tool humans have found for improving the human condition, but it is not a default good. It is a lever for ideology.

Today the most powerful technology in history is being built: machines that solve problems better than humans can. The most important mission of our generation is to imbue AI with democratic values: error-correcting institutions, freedom of speech, individual liberties. AI trains and runs on massive compute clusters. Whichever ideology builds the infrastructure the fastest is the ideology that will endure. Democracy is delicate and won't survive this technology by default.

We hire people who care deeply about this problem space. If that is you, please apply!

How We Operate

Be a barrel. Full autonomy. Own things end to end, take on scope without being asked, no permission required to operate outside your core role.
Insane urgency. We drive everything forward as fast as possible.
Reason from first principles. Challenge every assumption. Zero analogy thinking, no egos, the best idea wins.
Love of the game. The frontier of AI is the most interesting problem of our time. We put in long hours at high intensity to push the frontier forward.
Build something that actually matters. If you're going to spend your time, spend it on something that matters to the world.

The Electrical Equipment Team

You'll join the product engineering group that designs the electrical equipment inside Fluidstack's data centers: medium-voltage switchgear, low-voltage switchboards and busway, and the prefabricated electrical skids and e-houses that carry them to site. We specify and design this equipment as products, not one-off procurements, so the same designs repeat across gigawatt-scale campuses and arrive on a schedule the build can hold.

Examples of key problems the team is working on

Standardizing medium-voltage switchgear lineups so that long-lead orders can be placed before a site's final electrical design is complete.
Qualifying second and third sources for switchgear, breakers, and protection relays without reopening the design each time.
Holding arc-flash, short-circuit, and coordination margins across equipment from different vendors.
Turning field and commissioning findings into design changes that reach the next production lot.

Role Scope

Own the medium-voltage switchgear product. Define the standard lineups, ratings, and configurations Fluidstack buys, and hold vendors to them.
Run the technical specification. Write and maintain the switchgear specifications, including bus ratings, breaker duty, protection and metering, arc-resistant construction, and interface requirements to transformers and e-houses.
Lead vendor engineering. Review vendor drawings, run factory acceptance tests, and close technical exceptions before release to manufacture.
Drive protection coordination. Deliver the short-circuit and coordination studies for the medium-voltage system and set relay settings the commissioning team can apply.
Feed the roadmap. Bring emerging switchgear technology, including solid-state and higher-voltage options, into the product roadmap with cost and schedule cases.

What We're Looking For

The below is a starting point. We always make space for exceptional people, so if you don't fit this role exactly, tell us where you would.

10+ years of electrical engineering on medium-voltage switchgear, either at an equipment manufacturer or specifying and commissioning it for mission-critical facilities.
Hands-on with metal-clad and metal-enclosed switchgear, vacuum circuit breakers, protection relays, and arc-resistant designs.
You have run short-circuit, arc-flash, and coordination studies in ETAP, SKM, or equivalent and set relays from them.
Working knowledge of IEEE C37, IEC 62271, and NEC requirements for medium-voltage installations.
You have reviewed vendor submittals and run factory acceptance tests, and you know which exceptions matter.
You write specifications that a vendor can bid without a meeting.
Bonus: Professional Engineer license. Experience with switchgear for high-density compute loads. Exposure to solid-state breakers or medium-voltage DC.

We are committed to pay equity and transparency.

Fluidstack is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Fluidstack will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

You will receive a confirmation email once your application has successfully been accepted. If there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role you've applied for, and the date you submitted your application-- someone from our recruiting team will be in touch.