Salary
$147k – $197k per year
Location
In office (Brooklyn Park)
Seniority
Middle · 3+ years exp
Employment
Full-Time
Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Nov 5, 2026. Quantinuum scores B on the Alion truth index.
Overview
Company
Impact
Profile match
Quantinuum is a quantum computing company headquartered in Broomfield, Colorado, formed in 2021 by combining Honeywell Quantum Solutions with Cambridge Quantum. It builds trapped-ion quantum computers such as its H-series systems and develops software including a quantum chemistry platform and compiler tools. Honeywell is its majority owner, and it has major sites in Broomfield, Minnesota, Cambridge and London in the UK, and offices in Japan and Singapore. It hires manufacturing and semiconductor packaging engineers, compiler and software engineers, physicists and finance staff.
Backed by Silicon Valley Investclub, Owl Ventures, QED Investors
We are seeking an experienced Semiconductor Trap Fabrication Scientist to work either at one of our Minneapolis, MN sites or at a supplier site in Malta, NY as a full-time Quantinuum employee developing highly scaled ion traps for our quantum computers.
All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test.
Key Responsibilities:
- Participate in all stages of development and manufacturing of microfabricated ion traps, including new concept creation, design, layout, fabrication, packaging and characterization
- Develop designs and process flows for ion trap features and components with integrated photonics
- Assess requirements of current and future ion traps, and specify or develop designs and processes meeting those requirements
- Work closely with an integrated team of scientists, engineers and technicians to translate system requirements and designs into functional hardware
- Support engagement with 3rd parties to cultivate key partnerships, supplier relationships, and co-development opportunities
- Contribute to strategic, long-range planning for future trap designs and processes
YOU MUST HAVE:
- Bachelor’s degree minimum
- Experience with chip-scale photonics or integrated optics/waveguides
- Minimum 3 years' experience in MEMS or IC fabrication (PhD/Masters inclusive)
- 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:
- PhD in Physics, Materials Science or Engineering
- Demonstrated ability to apply physics and materials expertise to practical device designs
- Experiencing interfacing with a semiconductor foundry
- Relevant experience with process integration in a micro-fabrication manufacturing environment
- Relevant work experience in a micro-fabrication development environment
- Experience with a wide range of semiconductor/MEMS processes and processing tools including layout, thin film deposition, additive and subtractive patterning, photolithography, deep reactive ion etching, and process integration
- Knowledge of on-chip photonics, wafer fabrication and fiber-to-chip coupling
- Experience with Finite Element Modeling (mechanical, thermal, electrical, magnetic, optical and multi-physics) of MEMS-like structures
- Experience with 2.5/3D semiconductor packaging
- Experience working in an R&D environment
- Published results within their field of research
- Experience working within a cross-functional team environment
- Individuals who are results-oriented and able to work with little supervision, who consistently take the initiative to get things done despite competing priorities
- Good interpersonal skills, verbal and written
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