Production Supervisor, Fabrication

Fluidstack; Phoenix (AZ); On-site; USD 140,000 - 166,000; Full time

Job summary

Fluidstack in Phoenix, AZ seeks hands-on manufacturing leaders to run a fabrication shift. You will direct welders and operators, teach safe work practices, and ensure output meets daily plan.

You will coach on the floor, document issues, enforce 5S, lockout-tagout, and quality standards. Bilingual English and Spanish is a plus.

We are an equal opportunity employer and offer payoff transparency; compensation ranges from $140K to $166K.

Qualifications

• Experience supervising fabrication or welding crews in production.
• Ability to shift to takt and communicate issues clearly.
• Proven coaching on the spot and documentation when it matters.

Responsibilities

• Run a fabrication shift: crew, safety, quality, and output managed hour by hour.
• Lead operators and welders directly: assignments, coaching, and accountability on the floor.
• Execute the daily plan and escalate misses with causes, not excuses.
• Enforce standards: 5S, lockout-tagout, and work instructions followed.

Skills

Supervise fabrication crews

Shift to takt

Coaching on the spot

Organized floor

Bilingual English/Spanish

Job description

About Fluidstack

We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are groups building AI who don't share these goals. Whoever deploys frontier compute infrastructure fastest will decide whether AI expands human freedom or shrinks it.

How We Operate

• Extreme ownership. Full autonomy. Own things end to end often taking on scope outside your core role without being asked to get things done.
• Velocity. We drive everything forward as fast as possible.
• 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.

Role Scope

• Run a fabrication shift: crew, safety, quality, and output owned hour by hour.
• Lead operators and welders directly: assignments, coaching, and accountability on the floor.
• Execute the daily plan and escalate misses with causes, not excuses.
• Enforce the standards: work instructions followed, lockout-tagout respected, 5S held.

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.
• You've supervised fabrication or welding crews in production.
• You've held a shift to takt and communicated clearly when it broke.
• Your crews are safe on your watch and can say why.
• You coach on the spot and document when it matters.
• You run a clean, organized area by habit.
• Bonus: Steel and structural fabrication. Startup ramps. Lean daily management. Bilingual English and Spanish.

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.

Compensation Range: $140K - $166K