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Quantum Engineer

Job in Castle Rock, Douglas County, Colorado, 80104, USA
Listing for: Fruition Group US
Full Time position
Listed on 2026-09-13
Job specializations:
  • Engineering
    Physics, Hardware Engineer, Systems Engineer
Salary/Wage Range or Industry Benchmark: 140000 - 230000 USD Yearly USD 140000.00 230000.00 YEAR
Job Description & How to Apply Below

Build the Next Generation of Quantum Computing

We’re partnering with a venture-backed quantum technology company developing next-generation quantum computing hardware.

This is a highly technical, hands‑on environment bringing together atomic physics, quantum information, optics and precision engineering to tackle some of the hardest challenges in computing.

We’re looking for a Quantum Hardware Engineer to join the team and help turn cutting‑edge physics into scalable quantum technology.

What You’ll Do
  • Build & test quantum hardware — design, assemble and optimize precision experimental systems.
  • Run experiments — plan experiments, analyze data and improve system performance.
  • Solve complex physics problems — apply AMO physics, quantum information and light–matter interactions to practical engineering challenges.
  • Develop control systems — work across hardware and software to operate and characterize quantum systems.
  • Troubleshoot & integrate — diagnose complex experimental hardware and contribute to system‑level integration.
  • Collaborate & innovate — work with physicists, hardware engineers and software teams while contributing to IP and technical publications.
What You Bring Required
  • PhD in Physics, Chemistry, Engineering or a related discipline
  • Strong background in AMO physics, quantum information or experimental physics
  • Understanding of light–matter interactions
  • Hands‑on experience with experimental or laboratory systems
Highly Relevant Experience
  • Lasers & optics
  • Scientific instrumentation

Bonus:
Python, scientific computing and Git/version control.

US work authorization without sponsorship required.

+ Annual Bonus

+ Sign-On Bonus

+ Equity / Incentive Stock Options

+ Fully covered medical, dental & vision for employees and dependents

+ 401(k) matching

+ Unlimited PTO

+ Short- & long-term disability & life insurance

+ Daily catered meals & snacks

Why This Opportunity?

This is an opportunity to move beyond studying quantum systems and help build them.

You’ll work hands‑on with advanced experimental hardware alongside a multidisciplinary team of scientists and engineers, helping translate fundamental physics into scalable quantum computing technology.

If you want to build the future of computing, this is where you start.

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