Mechanical Engineer II

D-Wave Quantum Inc.; New Haven (CT); On-site; USD 85,000 - 110,000; Full time

Job summary

D-Wave Quantum Inc. in New Haven is seeking a mechanical engineer to join our engineering team and contribute to the design and development of advanced hardware for quantum computing systems.

You will work hands-on with cryogenic, vacuum, and electromechanical systems to transform concepts into reliable, buildable hardware. You will collaborate across engineering disciplines, manufacturing, and experimentation in a lab setting where mechanical design is critical to advancing quantum technology.

Qualifications

• Bachelor’s degree in Mechanical Engineering or equivalent.
• Minimum 3+ years in mechanical design or engineering.
• Experience with electromechanical systems is a plus.
• Proficiency in creating and interpreting mechanical drawings with GD&T.

Responsibilities

• Design, prototype, test, and improve mechanical components and subassemblies for complex electromechanical systems
• Maintain CAD models, drawings, BOMs, and documentation for prototype builds, design reviews, and released designs
• Apply tolerance analysis, materials selection, and design for manufacturability and assembly (DFM/DFA)
• Evaluate thermal design constraints for mechanical and electromechanical hardware, including heat transfer paths and cryogenic components
• Support hands-on assembly, integration, testing, and troubleshooting of prototype hardware; document test results and design changes
• Collaborate with internal teams and suppliers to develop reliable mechanical solutions and resolve fabrication and performance issues

Skills

Solid modeling

Drawings interpretation

Hands-on lab work

Problem solving & communication

DFM/DFD

First-order analyses

Education

Bachelor’s degree in Mechanical Engineering

Tools

CAD software

FEA/CFD tools

Machining & sheet-metal tooling

Job description

D-Wave (NYSE: QBTS)

D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. It is the world’s first commercial supplier of quantum computers, and the first and only to offer dual-platform quantum computing products and services, spanning both annealing and gate-model quantum computing technologies. D-Wave’s mission is to help customers realize the value of quantum today through enterprise-grade systems available on-premises and via its Leap quantum cloud service, which offers 99.9% availability and uptime. More than 100 organizations across commercial, government, and research sectors trust D-Wave to address complex computational challenges using quantum computing. Learn more about realizing the value of quantum computing today and how D-Wave is shaping the quantum-driven industrial and societal advancements of tomorrow: www.dwavequantum.com .

About the role

D-Wave is seeking a mechanical engineer to join our New Haven engineering team and contribute to the design and development of advanced hardware for state‑of‑the‑art quantum computing systems. In this role, you will work hands‑on with complex cryogenic, vacuum, and electromechanical systems, helping transform ambitious engineering concepts into reliable, buildable hardware. You will collaborate across engineering, manufacturing, and experimentation in a lab environment where mechanical design plays a critical role in advancing quantum technology.

What you’ll do

• Design, prototype, test, and improve mechanical components and system subassemblies for complex electromechanical systems
• Develop and maintain CAD models, detailed drawings, bills of materials, and supporting documentation for prototype builds, design reviews, and released designs
• Apply mechanical engineering principles, including tolerance analysis, materials selection, and design for manufacturability and assembly (DFM/DFA)
• Evaluate thermal design constraints for mechanical and electromechanical hardware, including CTE mismatch, bolted‑joint behavior, heat‑transfer paths, electronics enclosure cooling, and cryogenic component thermalization, using hand calculations, test data, FEA/CFD, and other simulation tools as needed
• Support hands‑on assembly, integration, testing, and troubleshooting of prototype and system hardware; document test results, assembly methods, design changes, and lessons learned
• Collaborate with internal teams and suppliers to develop reliable, practical mechanical solutions and resolve fabrication, fit, assembly, and performance issues

About You

• Bachelor’s degree in Mechanical Engineering, or equivalent training and experience
• 3+ years of professional experience in mechanical design or mechanical engineering, with demonstrated ability to independently drive assigned design tasks from concept through build, test, documentation, and release
• Solid modeling experience in a professional CAD system
• Experience creating and interpreting detailed mechanical drawings, including tolerances, fits, and GD&T
• Proficiency designing machined and sheet‑metal components
• Demonstrated hands‑on mechanical aptitude through lab work, fabrication, equipment maintenance, machining, or similar practical experience
• Ability to perform first‑order engineering analyses and clearly communicate assumptions, results, and design tradeoffs
• Strong engineering judgment, critical thinking, problem‑solving, and communication skills

A D‑Waver’s DNA

• We look at the future and say “why not”; we see possibilities where others see problems or routines. We show the way ahead and are committed to achieving ambitious goals.
• We practice straight talk and listen generously to each other with empathy. We value different opinions and points of views. We ensure that we connect outside as well as inside to learn from others and inspire each other.
• We hold ourselves accountable for delivering results. We make decisions & take responsibility so that we can act & support each other.
• As leaders we motivate & engage our teams to undertake beyond what they originally thought possible, by developing our teams & creating the conditions for people to grow and empower themselves through enabling & coaching.

Our Compensation Philosophy is Simple but Powerful:

We believe providing D‑Wavers with company ownership, competitive pay, and a range of meaningful benefits is the start of creating a culture where people want to give the best they’ve got — not because they’re simply making money, but because they’ve fallen in love with our vision, mission, values, and team.

During the interview process, your Recruiter will review our total rewards (base, equity, bonus, perks, benefit, culture) offerings. The final offer is determined by your proficiencies within this level.

Inclusion:

We celebrate diverse perspectives to drive innovation in our pursuit. Our employees range from distinguished domain experts with decades of experience in their respective fields, to bright and motivated graduates eager to make their mark. Our diverse and innovative team will make you feel appreciated, supported and empower your career growth at D‑Wave.

Export Controls:

This position may include access to controlled information or technology under U.S. export control laws. Employment may be contingent on either the applicant verifying falling under the “U.S. Person” definition (including U.S. citizens, U.S. lawful permanent residents, and those granted U.S. asylum or refugee status) or the employer timely obtaining any necessary export license under federal laws. The employer evaluates export licensing on a case‑by‑case basis and may decline to proceed with a job application in its sole discretion as export license applications can take many weeks to process.

The Fine Print:

No 3rd party candidates will be accepted

It is D‑Wave Systems Inc. policy to provide equal employment opportunity (EEO) to all persons regardless of race, color, religion, sex, national origin, age, sexual orientation, gender identity, genetic information, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state/provincial, local law.