Opto-mechanical Engineer (Quantum Computing)
Description
At Infleqtion we solve the world’s most challenging problems using cutting-edge quantum technology. Our mission is to commercialize atom-based quantum products that provide orders of magnitude improvements in sensing and computing applications. We are proud to work tirelessly to create and lead the quantum ecosystem towards meaningful advancements today and set the technology roadmap for tomorrow.
POSITION SUMMARY
Within Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team seeks an Opto-mechanical Engineer as a designer responsible for the realization of precision opto-mechanical subsystems that underpin scalable, high-performance quantum hardware.
The successful candidate will support opto-mechanical, module-level designs working closely with physicists and cross-disciplinary engineering teams in a laboratory focused environment.
JOB RESPONSIBILITIES
Typically, you will be entrusted with:
- Working on opto-mechanical subsystems and supporting identification and escalation of technical risks, trade-offs and constraints.
- Designing components for opto-mechanical integration of precision components and assemblies supporting lasers, optics, vacuum-integrated components, state-of-the-art sensors, high-speed photodetectors, DMDs, SLMs, AODs, and EOMs.
- Collaborating with physicists and optical, mechanical, electrical, software, and systems engineers through the hardware development lifecycle, from early research demonstrations through integrated, scalable systems.
- Adhering to design-for-manufacturing and design-for-assembly considerations early in the product lifecycle and performing hands-on root-cause investigations, corrective actions, and laboratory subsystem’s assembly.
- Using high-fidelity opto-mechanical simulations and executing on experimental strategies to characterize optical stability, drift, noise sources, and scaling limits, ranging from back-of-the-envelope calculations to detailed finite element analysis (FEA) encompassing tolerance stack-ups, thermal behavior, structural stiffness, and vibration sensitivity.
- Supporting the transition of opto-mechanical subsystems from research-grade configurations to repeatable, maintainable, and scalable hardware suitable for increased atom counts.
- Advancing current best practices for optical design workflows, laboratory procedures, documentation, and version control.
Requirements
- Bachelor’s degree in optical engineering, mechanical engineering, physics, or a related field.
- Hands-on experience with optical alignment and laboratory work.
- Familiarity with SolidWorks for component design.
- Strong experimental rigor and documentation habits.
- Desire to learn basic Zemax (OpticsStudio).
WE HIGHLY VALUE:
- Curiosity and enthusiasm for opto-mechanical setups and lasers.
- A hands-on, detail-oriented mindset with a strong sense of ownership and technical accountability.
- Positive, collaborative working style and enthusiasm.
NOTE
- Job responsibilities and requirements are illustrative, other responsibilities may be assigned as needed.
- This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
TRAVEL
Up to 10% travel may be required.
WORKING CONDITIONS and PHYSICAL REQUIREMENTS
Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. Able to sit, stand, bend, lift and carry up to 40 pounds without assistance. Able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements.
Benefits
- Salary range: $130,000 to $155,000 per year
- 100% company-paid medical, dental, vision, short/long-term disability
- Employer-funded Health Savings Account
- Unlimited PTO
- 401(k) match
- Company-paid Life and AD&D Insurance
- Flexible Savings Account
- Paid FMLA, Maternity/Paternity Leave
- Employee Assistance Program
- Student Loan Repayment
- Equity Package
Note
This position may require access to information protected under U.S. export control laws and regulations for quantum computing technology. Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
Contact Information
If this opportunity interests you and you fit the job description, please submit an application. If you need assistance or an accommodation due to disability, please feel free to contact us at [email protected].
Notice to Recruitment Agencies:
Infleqtion does not accept unsolicited resumes from agencies. Infleqtion is not responsible for any fees related to unsolicited resumes.
Skills
As published by workable · 4 questions · 3 written answers
Basics
First name, Last name, Email, Phone, Address, Education, Experience, Summary, Resume, Cover letter, Where did you originally hear about this role?, What salary range or hourly rate range are you targeting for this role?
Pick from a list (1)
- Are you a US Citizen, lawful permanent resident, or protected individual?
Written answers (3)
- Optical Design Experience: This position requires proficiency with Zemax OpticStudio (or an equivalent optical design package, such as CODE V). Please describe one or two optical systems you have modeled. For each project, include: The type of optical system. The analyses you performed (as applicable), such as sequential imaging, Gaussian beam propagation, Physical Optics Propagation (POP), tolerancing, optimization, polarization analysis, or non-sequential ray tracing. Your specific role and technical contributions. The outcome of the project. If you have not used Zemax or a comparable optical design package, please describe your experience with other engineering analysis software and explain how you would become proficient with Zemax.
- Mechanical CAD Experience: This position requires working proficiency with SolidWorks to develop optical layouts, model commercial off-the-shelf (COTS) optical and mechanical components, and integrate them into buildable optical assemblies. Please describe one or two projects in which you used SolidWorks, including the types of assemblies you modeled, your specific contributions, and the outcome of the project. If you have not previously used SolidWorks, please describe how you would become proficient and any relevant experience that would help you succeed in this role.
- Formal Optics Education: Please describe your formal academic coursework or other didactic education in optics. Include any undergraduate or graduate courses you have completed (e.g., geometric optics, physical optics, Fourier optics, laser physics, optoelectronics, fiber optics, polarization, photonics, optical engineering, or optical system design). Briefly describe the depth of your theoretical training and any advanced topics or areas of specialization. If you have not received formal academic training in optics, please describe how you developed your understanding of optical engineering and the resources or experiences that prepared you for this role.