Salary
$54k – $78k per year
Location
In office (Broomfield)
Seniority
Intern
Employment
Internship
Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 21, 2026. Quantinuum scores B on the Alion truth index.
Overview
Company
Impact
Profile match
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.
Backed by Silicon Valley Investclub, QED Investors, Owl Ventures
We are seeking a Mechanical/Process Engineering Intern in our Broomfield, CO location.
All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test.
Key Responsibilities:
- You will be integral in the design and development of Quantinuum’s cryogenic cooling systems
- Collaborate with engineering and operations teams to develop solutions that meet evolving system and operational requirements
- Support engineering activities with suppliers and manufacturing partners through fabrication, assembly, testing, and system integration
- Participate in design reviews, verification and validation activities, and continuous improvement efforts
- Contribute to the development of safe and reliable cryogenic systems and supporting infrastructure
YOU MUST HAVE:
- Actively pursuing a bachelor’s or master’s degree
- Graduating after December 2027
- 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
- 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.
WE VALUE:
- Pursuing a degree in mechanical engineering, chemical engineering, electrical engineering, physics, or a related technical field
- Continued enrollment in a degree program upon completion of the internship
- Coursework or hands-on experience related to thermodynamics, fluid systems, heat transfer, cryogenics, vacuum systems, instrumentation, or controls
- Experience with CAD and/or engineering analysis tools, such as SolidWorks, Onshape, or similar
- Familiarity with instrumentation, data acquisition, controls, or automation
- Programming experience with Python, C++, PLCs, or similar
- Demonstrated academic achievement with a 3.0 GPA or higher
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,953,605 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
Industrial Engineering
Similar stack
Same company
Broomfield
Supervisor Food and Nutrition Services
1 month ago
≈ $61k – $110k per year (Estimated) • In office • Full-Time • 2+ years exp • High School Diploma • Riverside
Apply
Junior GEOINT Analyst
2 months ago
≈ $49k – $89k per year (Estimated) • Equity • In office • TS/SCI • Full-Time • 1+ year exp • High School Diploma • Fort Bragg
Apply
Site Supervisor - Weekly Pay
2 hours ago
$54k per year • In office • 1+ year exp • High School Diploma • Ellendale
Apply
≈ $61k – $110k per year (Estimated) • In office • Full-Time • 2+ years exp • Springfield
Apply
CNC Programmer
1 hour ago
≈ $57k – $103k per year (Estimated) • In office • 2+ years exp • Costa Mesa
Apply
Associate Production Planner
1 day ago
$60k – $70k per year • In office • Full-Time • Broomfield
Analytics
Microsoft Excel
Apply
Lead Manufacturing Engineer
2 days ago
$169k – $193k per year • Equity • In office • Nationals only • Full-Time • 8+ years exp • Bachelor's Degree • Broomfield • Denver
Apply
Engineer (Colorado)
2 days ago
$87k – $110k per year • In office • Full-Time • Bachelor's Degree • Broomfield
Apply
Apply
Senior TPM, Mathematical Software
1 day ago
$144k – $192k per year • Equity • In office • Bachelor's Degree • Broomfield • Fort Collins
AI/ML
Computer Vision
DevOps
GitHub
Robotics
Sensor Fusion
Management
Confluence
Apply
This is one of many
1,953,605 more open roles from verified company boards, updated every day.

