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Added 4 mins ago
Supply Chain - Systems Implementation and Engineering - Sr Manager
EY
Akron, OH · Albany, NY · Alpharetta, GA · Arlington, VA · Atlanta, GA · Austin, TX · Baltimore, MD · Baton Rouge, LA · Birmingham, AL · Boca Raton, FL · Boston, MA · Buffalo, NY · Chantilly, VA · Charleston, WV · Chattanooga, TN · Chicago, IL · Cincinnati, OH · Cleveland, OH · Dallas, TX · Denver, CO · Des Moines, IA · Detroit, MI · Pittsburgh, PA · Fort Worth, TX · Grand Rapids, MI · Grandview Heights, OH · Greenville, SC · Hartford, CT · Hoboken, NJ · Houston, TX · Huntsville, AL · Indianapolis, IN · Irvine, CA · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Louisville, KY · McLean, VA · Memphis, TN · Iselin, NJ · Miami, FL · Milwaukee, WI · Minneapolis, MN · Nashville, TN · New Brunswick, NJ · New Orleans, LA · Jericho, NY · New York, NY · Charlotte, NC · Oklahoma City, OK · Orlando, FL · Palo Alto, CA · Philadelphia, PA · Phoenix, AZ · Portland, OR · Providence, RI · Raleigh, NC · Richmond, VA · Rochester, NY · Rogers, AR · Sacramento, CA · Salt Lake City, UT · San Antonio, TX · San Diego, CA · San Francisco, CA · San Jose, CA · San Mateo, CA · Seattle, WA · Secaucus, NJ · St. Louis, MO · Stamford, CT · Tallahassee, FL · Tampa, FL · Southfield, MI · Toledo, OH · Tucson, AZ · Tulsa, OK · Washington, DC · Westlake Village, CA · Wichita, KS · Los Angeles, CA
As a Supply Chain Decision Intelligence Senior Manager, you will lead complex, enterprise-scale transformations that help clients improve supply chain performance, resilience, and strategic…
Added 14 mins ago
Technical Product Manager - Transactability
Cisco
Research Triangle Park, NC
Bachelor's degree in Information Technology, Computer Science, Business Administration, or an equivalent.
Added 14 mins ago
Physician (Deputy Chief of Staff)
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Salisbury, NC
Added 15 mins ago
Property Accountability Specialist and Site Lead
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Hertford, NC
Bachelor's degree in a Logistics, Supply Chain Management, or Business Administration field
Added 22 mins ago
Learning & Development Manager
Oerlikon
Huntersville, NC · Lake Orion, MI · Plymouth, MI · Troy, MI
Relevant university degree or equivalent professional experience in learning and development, organizational development, human resources, education, business administration or a related…
Added 30 mins ago
Training Director
National Children's Advocacy Center
Huntsville, AL
The National Children’s Advocacy Center (NCAC) is seeking an experienced Training Director to provide strategic and business leadership for NCAC’s revenue-generating training portfolio,…
Added 42 mins ago
AI
Account Director
ABM Industries
Wilton, CT
- $195,000 to $215,000 USD / year
Lead business reviews and strategic planning discussions focused on operational performance and future facility requirements.
Added 1 hour ago
Benefits Compensation Manager
COUNTY MATERIALS
MARATHON, WI
Added 1 hour ago
Executive Director
WAUKESHA COUNTY CENTER FOR GROWTH
WAUKESHA, WI
Added 1 hour ago
B&
Civil Project Manager - Aviation
Bolton & Menk, Inc.
Greenwood Village, CO
- $31,533 USD / year
Performs business development activities (client needs, research, proposals, etc.)
Added 1 hour ago
Vice President, Field Sales
Greco Corporate (Bellissimo Distribution, LLC)
United States
4-year bachelor’s degree in Business Administration, Computer Science, Engineering, Finance, Accounting or related field or an appropriate combination of education and management experience
Added 1 hour ago
Region Safety Director, Northeast
MV Transportation
Dallas, TX
…investigations, compliance execution, performance improvement, and safety program implementation while coaching division teams to make safety a core part of daily…
Added 2 hours ago
Senior Product Owner
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Remote, United States
Steampunk is seeking a Product Owner to drive the development of well-architected solutions in a government consulting environment. In this role, you will collaborate with Technical and…
Added 2 hours ago
Senior Product Owner
Steampunk
Remote, United States
Steampunk is seeking a Product Owner to drive the development of well-architected solutions in a government consulting environment. In this role, you will collaborate with Technical and…
Added 2 hours ago
Senior Product Owner
Steampunk
Remote, United States
Steampunk is seeking a Product Owner to drive the development of well-architected solutions in a government consulting environment. In this role, you will collaborate with Technical and…
Added 2 hours ago
Product Owner
Steampunk
Remote, United States
Steampunk is seeking a Product Owner to drive the development of well-architected solutions in a government consulting environment. In this role, you will collaborate with Technical and…
Added 2 hours ago
Product Owner
Steampunk
Remote, United States
Steampunk is seeking a Product Owner to drive the development of well-architected solutions in a government consulting environment. In this role, you will collaborate with Technical and…
Added 2 hours ago
Project Manager
Steampunk
Remote, United States
Bachelor’s degree in Business Administration, Computer Science, MIS or equivalent combination of education and experience
Added 2 hours ago
Project Manager
Steampunk
McLean, VA
Bachelor’s degree in Business Administration, Computer Science, MIS or equivalent combination of education and experience
Added 2 hours ago
Instructional Designer
Steampunk
Remote, United States
…developing and implementing a comprehensive onboarding and training program in support of our Federal client. You will work as part of a cross-functional team - including designers and…
Added 2 hours ago
Project Manager
Steampunk
Remote, United States
Bachelor’s degree in Business Administration, Computer Science, MIS or equivalent combination of education and experience
Added 2 hours ago
Instructional Designer
Steampunk
McLean, VA
…developing and implementing a comprehensive onboarding and training program in support of our Federal client. You will work as part of a cross-functional team - including designers and…
Added 2 hours ago
VP of Sales and Marketing HomeHealth
PruittHealth
NORCROSS, GA
Lead change management efforts related to market growth, acquisitions, sales transformation, CRM adoption, referral management, territory alignment, and new business development initiatives.
Added 2 hours ago
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Environmental, Health, and Safety (EHS) Director with F.D. Thomas, Inc.
ASRC Industrial Services
Vallejo, CA
- $185,000 to $210,000 USD / year
Whether you're drawn to Sacramento's thriving business environment, family-friendly neighborhoods, and growing economy, or Vallejo's scenic waterfront, rich history, and convenient Bay Area…
Added 2 hours ago
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Senior Product Manager
ITT
Valencia, CA
- $132,600 to $198,200 USD / year
…manage complex product portfolios, drive profitable growth, and lead cross-functional teams. This role requires strong customer-facing skills, strategic thinking, financial acumen, and the…

ColdQuanta

Senior Opto-Mechanical Engineer (Quantum Computing)

Louisville, CO, United States

$155,000 to $185,000 USD / year

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Job details

Pay: $155,000 to $185,000 USD / year
Experience: Bachelor’s degree in optical engineering, mechanical engineering, physics, or a related field with at least 5 years of relevant industry experience.
Posting language: English
Posted: Oct 31, 2026

Original job 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 a Senior Opto-Mechanical Engineer as a senior designer responsible for the realization of precision opto-mechanical subsystems that underpin scalable, high-performance quantum hardware.

The successful candidate will act as a technical authority for complex opto-mechanical, module-level decisions while working closely with physicists and cross-disciplinary engineering teams to translate experimental requirements into robust, high-performance optical hardware that supports future scaling paths. This role requires deep technical design and laboratory contributions.

JOB RESPONSIBILITIES

Typically, you will be entrusted with:

Owning opto-mechanical subsystems within an established hardware architecture and identifying technical risks, trade-offs, and long-term scalability constraints.
Executing on defined mechanical design and integration of precision components and assemblies supporting lasers, optics, vacuum-integrated components, state-of-the-art sensors (SPAD, EMCCD, sCMOS), high-speed photodetectors, DMDs, SLMs, AODs, EOMs, metasurface-based optics, and photonic integrated circuits (PICs).
Using emerging optical technologies from academia and industry and contributing to their physical implementation within Infleqtion’s next-generation neutral-atom quantum computing architectures.
Generating stability, tolerance, and error budgets for opto-mechanical systems to ensure performance across environmental and operational conditions.
Collaborating closely with physicists and optical, mechanical, electrical, software, and systems engineers to support the full experimental and hardware development lifecycle, from early research demonstrations through integrated, scalable, multi-generation systems.
Advancing design-for-manufacturing and design-for-assembly considerations early in the product lifecycle using data-driven methodologies, including model-based and hands-on root-cause investigations, corrective actions, and improved design and laboratory practices.
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.
Providing technical leadership and mentorship support to developing opto-mechanical engineers through design reviews and hands-on coaching.
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 with at least 5 years of relevant industry experience. A Master’s degree or PhD may substitute for some experience.
Extensive ownership-driven experience designing, modeling, and validating laser-based opto-mechanical systems for high-performance hardware backed by a strong hands-on laboratory track record.
Proficiency with SolidWorks for complex scalable system design and analysis.
Working knowledge of Zemax (OpticsStudio) sufficient to collaborate on optical layouts and component selection validation.

WE HIGHLY VALUE:

Background in atomic physics, quantum optics, or photonics research environments.
Experience in low-volume, high-complexity hardware programs with demanding performance.
Strong verbal and written communication skills, with the ability to bridge physics and engineering perspectives.
A hands-on, detail-oriented mindset with a strong sense of ownership and technical accountability.
Positive, collaborative working style and enthusiasm for mentoring and developing engineers.

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: $155,000 to $185,000 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

Equal Opportunity

Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer.

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 hr@infleqtion.com.

Notice to Recruitment Agencies:

Infleqtion does not accept unsolicited resumes from agencies. Infleqtion is not responsible for any fees related to unsolicited resumes.

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More about this job

Skills

Integrated circuits
Mechanical systems
Research
Assembly
FEA
Leadership
Coaching
Documentation
Optical engineering
Mechanical engineering
Dassault Systemes SolidWorks
Zemax
Quantum optics
Photonics
Communication skills
Office equipment
Personal protective equipment

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