Senior Mechanical Engineer – Quantum System Design

Quantinuum; Broomfield (CO); On-site; USD 116,000 - 145,000; Full time

Benefits offered by this job

Flexible schedule

Health insurance (employer subsidized)

401(k) match

Student loan repayment

Equity"

Paid holidays and vacation

Parental leave

Employee discounts

Job summary

Quantinuum in Broomfield, CO is seeking an Advanced Mechanical Engineer – System Design & Product Definition to own the physical design and product definition of next-generation quantum computing systems. This role blends hands-on mechanical design with system-level ownership of integration, product structure, and documentation.

The ideal candidate will define how the quantum computer and its subsystems fit together, manage interfaces, enclosures, and room layouts, and ensure a cohesive,

Qualifications

• Bachelor’s degree in Mechanical Engineering is required.
• +6 years of related work experience.
• U.S. person status required for contract work.

Responsibilities

• System-level mechanical design of the quantum computer and physical environment.
• Develop equipment layouts, structural interfaces, enclosures, service access, and room‑level space plans.
• Define mechanical interfaces across optical, electrical, thermal, vacuum, fluid, and facility systems.

Skills

System-level design

Mechanical integration

Documentation discipline

CAD/PLM processes

Enclosures and layouts

Education

Bachelor’s degree in Mechanical Engineering

Tools

Onshape

Arena/PLM

Job description

Quantinuum in Broomfield, CO is seeking an Advanced Mechanical Engineer – System Design & Product Definition to own the physical design and product definition of next-generation quantum computing systems. This role blends hands-on mechanical design with system-level ownership of integration, product structure, and documentation.

The ideal candidate will define how the quantum computer and its subsystems fit together, manage interfaces, enclosures, and room layouts, and ensure a cohesive,