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Sr. Mechanical Engineer, Cryogenic Hardware

Job in Pasadena, Los Angeles County, California, 91122, USA
Listing for: Amazon Web Services (AWS)
Full Time position
Listed on 2025-12-03
Job specializations:
  • Engineering
    Systems Engineer
Job Description & How to Apply Below
Sr. Research Scientist - Quantum Computing, Cryogenic Hardware

Job  | Amazon Development Center U.S., Inc.

The Amazon Web Services (AWS) Center for Quantum Computing in Pasadena, CA, is looking to hire a Research Scientist specializing in hardware design for cryogenic environements. The candidate should have expertise in 3D CAD (Solid Works), thermal and structural FEA (Ansys/COMSOL), hardware design for cryogenic applications, design for manufacturing, and mechanical engineering principles. The candidate must have demonstrated driving designs through full product development cycles (requirements, conceptual design, detailed design, manufacturing, integration, and testing).

Candidates must have a strong background in both cryogenic mechanical engineering theory and implementation. Working effectively within a cross-functional team environment is critical.

Key job responsibilities
Our scientists and engineers collaborate across diverse teams and projects to offer state of the art, cost effective solutions for scaling the signal delivery to AWS quantum processor systems at cryogenic temperatures. Equally important is the ability to scale the thermal performance and improve EMI mitigation of the cryogenic environment. You'll bring passion, enthusiasm, and innovation to work on the following:

- High density novel packaging solutions for quantum processor units.
- Cryogenic mechanical design for novel cryogenic signal conditioning sub-assemblies.
- Cryogenic mechanical design for signal delivery systems.
- Simulation driven designs (shielding, filtering, etc.) to reduce sources of EMI within the qubit environment.
- Own end-to-end product development through requirements, design reports, design reviews, assembly/testing documentation, and final delivery.

A day in the life
As you design and implement cryogenic hardware solutions, from requirements definition to deployment, you will also:
- Participate in requirements, design, and test reviews and communicate with internal stakeholders.
- Work cross-functionally to help drive decisions using your unique technical background and skill set.
- Refine and define standards and processes for operational excellence.
- Work in a high-paced, startup-like environment where you are provided the resources to innovate quickly.

About the team
Why AWS?
Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS.

Within AWS UC, Amazon Dedicated Cloud (ADC) roles engage with AWS customers who require specialized security solutions for their cloud services.

Inclusive Team Culture
Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and Amaze Con (gender diversity) conferences, inspire us to never stop embracing our uniqueness.

Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

Mentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to…

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