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Salary
$100k – $150k per year
Location
In office (Denver)
Seniority
Senior · 5+ years exp
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H-1B filings in 12 months: 2

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Jun 6, 2024. Maybell Quantum scores B on the Alion truth index.

Overview
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Maybell Quantum is an American quantum hardware company specializing in next-generation cryogenic infrastructure and dilution refrigerators designed for quantum computing. Headquartered in Denver, Colorado, the company develops compact, modular cooling systems and high-density wiring that create the stable, millikelvin environments needed to operate quantum processors. By simplifying cryogenic setups and significantly scaling experiment capacity, it enables research laboratories and commercial developers worldwide to accelerate breakthroughs in quantum technology.
Backed by Endeavor, E14 Fund

Maybell Quantum is growing quickly, and we are expanding our team! If joining an outstanding team at one of the most exciting companies in quantum computing sounds interesting, then Maybell may be the place for you.

Maybell is a venture-backed startup of scientists, engineers, visionaries, and innovators designing and building the hardware that makes quantum science possible.

We are seeking an experienced Cryogenic Scientist. Successful candidates have a deep background in cryogenics, a focus on dilution refrigerators, and demonstrated ability to transfer commercial or academic research to fast-paced innovation, prototyping, and deployment.

Sound like you? Apply now by clicking the link.

Primary Responsibilities

  • Provide leadership in the conception, design, development and manufacture of cryogenic hardware.
  • Design and conduct experiments to test modifications to existing components and prototypes to increase performance, efficiency, and manufacturability.
  • Partner with engineers to translate innovations into functional prototypes and production-ready products.
  • Work across functional areas (cryogenic, electrical, software) to deliver fully integrated products.

Qualifications

  • PhD in a relevant field, or equivalent experience.
  • 5-8 years designing, building, or significantly modifying dilution refrigerators.
  • Self-starter with ability to drive results independently.
  • Strong written and verbal communication skills.

Don’t meet every single requirement? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. We are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about this role but your experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway.

Base Salary $100,000/yr - $150,000/yr depending on experience and qualifications with additional compensation in equity and bonus.

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