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Salary
$82k – $110k per year
Location
In office (Broomfield)
Seniority
Intern · 3+ years exp
Employment
Internship

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Sep 10, 2026. Quantinuum scores B on the Alion truth index.

Overview
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Headquartered in Broomfield, Colorado, Quantinuum is a full-stack quantum computing company formed through the merger of Honeywell Quantum Solutions and Cambridge Quantum. The firm develops trapped-ion quantum hardware alongside specialized software platforms, including quantum chemistry engines, compiler toolkits, and quantum-cybersecurity applications.

We are seeking an onsite Metasurface Optical Design Intern in our Broomfield, CO location.

Key Responsibilities:

  • Design, simulate, and optimize meta-optic devices as part of an integrated model of larger optical systems
  • Collaborate with larger photonics and optics teams to develop novel and impactful photonic devices

YOU MUST HAVE:

  • Currently enrolled in a Physics or Engineering PhD program intended on graduating on/after August 2027
  • Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen.
  • Due to Contractual requirements, must be a U.S. Person. defined as, U.S. citizen permanent resident or green card holder, workers granted asylum or refugee status

WE VALUE:

  • 3+ years’ experience (PhD inclusive) with computational modeling of photonic devices
  • Preferred: experience with adjoint optimization and inverse design techniques
  • Experience with metasurface modeling and design
  • Experience with photonic modeling tools such as COMSOL (or other FEM), Lumerical, tidy3D (or other FDTD), RCWA (various)
  • Experience with scientific coding tools (MATLAB, Python, etc.)
  • Willingness and ability to communicate and collaborate with a larger team
  • Interpersonal skills: cross-group and cross-culture collaboration
  • Openness to learning new computational methods and software, and enthusiasm for problem solving
  • Commitment to return to degree-program after the completion of the internship/co-op
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