Quantum Research Engineer - MS / PhD

Job Description

Job Title: Quantum Research Engineer, Quantum Computing. Location: Pasadena, California, USA

The team is seeking a Research Engineer focused on cryogenic hardware design for quantum computing systems; This role supports the development of scalable signal delivery systems and improved thermal and electromagnetic performance for quantum processors operating at cryogenic temperatures.

Responsibilities:

• Design high-density packaging solutions for quantum processor units
• Develop cryogenic mechanical designs for signal conditioning sub-assemblies
• Design cryogenic signal delivery systems
• Perform simulation-driven design work including shielding and filtering to reduce electromagnetic interference in qubit environments
• Drive full product development lifecycle from requirements to final delivery
• Prepare design reports, conduct design reviews, and create assembly and testing documentation
• Participate in requirement, design, and test reviews with internal stakeholders;
• Collaborate with cross-functional teams to guide technical decisions
• Define and refine engineering standards and processes
• Work in a fast-paced, research-driven environment

Qualifications:

• PhD or Master’s degree in a relevant field
• Strong experience in cryogenic mechanical design
• Experience managing full product development lifecycle
• Experience with design for manufacturing
• Expertise in finite element analysis including thermal, mechanical, and electromagnetic simulations
• Proficiency in 3D CAD tools such as SolidWorks
• Strong foundation in cryogenic mechanical engineering theory and practical implementation
• Ability to work effectively in cross-functional teams

Preferred:

• PhD in Mechanical Engineering or Physics
• Experience in quantum hardware development
• Experience with quantum processor packaging;
• Knowledge of RF and microwave principles
• Knowledge of PCB design and manufacturing

Benefits and Compensation:

• Sign-on bonuses and restricted stock units
• Comprehensive health insurance including medical, dental, vision, prescription, life insurance, and mental health support
• 401(k) matching
• Paid time off and parental leave
• Adoption and surrogacy reimbursement coverage
• Flexible spending accounts;
• Employee assistance programs
• Mentorship and career growth programs
• Inclusive workplace culture and employee-led affinity groups
• Flexible work culture supporting work and life balance

Other Information:

• Export control laws apply. Candidates must meet U.S. work authorization or export eligibility requirements.
• Equal opportunity employer;
• Los Angeles County Fair Chance Ordinance applies to qualified applicants with arrest and conviction records.
• Workplace accommodations are available during the hiring process upon request.