Mechanical Engineer

Infleqtion is a global quantum technology company solving some of the worlds most challenging problems by building and integrating quantum computers sensors and networks. The QGG Pathfinder program brings together atomic physics aerospace hardware electronics software supply chain and mission assurance to mature a flight-relevant quantum gravity gradiometer payload.

Infleqtion is seeking aMechanicalEngineer IIto support QGG mechanical design drawings tooling fixtures and low-complexity part ownership. This role is ideal for a hands-on engineer who enjoys converting technical direction into clean CAD models released drawings buildable parts and practical tooling that helps a complex aerospace quantum payload move from design into integration.

The duties and responsibilities outlined below include essential functions of the role. Depending on business needs this role may perform a combination of some orall ofthe following duties. Duties responsibilities and activities may change or new ones may be assigned at any time with or without notice.

• Create and revise CAD models and mechanical drawings for QGG parts tooling fixtures brackets covers adapters and low-complexity assemblies.

• Support opto-mechanical structural thermal/mechanical APPSH build and AI&T tooling needs under direction from senior engineers and IPT leads.

• Develop drawing packages withappropriate dimensions tolerances materials finishes notes and inspection features.

• Apply GD&T and tolerance stack-up thinkingappropriate tothe part function and manufacturing method.

• Design for manufacturability assembly inspection cleanliness handling and integration constraints.

• Work with vendors and internal teams to resolve drawing questions fabrication issues and fit/function concerns.

• Support design reviews peer checks drawingrelease ECOs and configuration updates.

• Create simple analysis hand calculations or engineering rationale to support designs.

• Provide hands-on build fit-check and troubleshooting support in lab shop or AI&T environments.

• Document design decisions and open issues clearly so higher-level owners can make fast decisions.

• Bachelors degree in mechanical engineering ora relatedtechnical field.

• 2 years of mechanical design experience including CAD modeling and production-quality mechanical drawings.

• Experience with SolidWorks or an equivalent CAD tool.

• Working knowledge of GD&T engineering drawings tolerance basics materialselection and manufacturing processes.

• Ability to design simple tooling fixtures brackets adapters and low-complexity mechanical parts with minimal rework.

• Good collaboration and communication skills; able to take technical direction and close actions reliably.

• Comfortable supporting hands-on hardware work in laboratory shop or integration environments.

• Experience with PDM/PLM release processes and ECOs.

• Experience with aerospace optical vacuum laser or precision electromechanical hardware.

• Experience designing assembly/alignment tooling inspection fixturesenvironmental-testfixtures or handling hardware.

• Basic experience with FEA thermal/structural hand calculations or tolerance analysis.

Notice to Recruitment Agencies:

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

The targeted salary range for this role is $120000 to $160000 on an annualized basis plus eligibility to participate in our annual incentive plan.

In addition to your base compensation we offer a generous Total Rewards program which includes:

• 100% company paid Employee coverage for Medical Dental Vision and Short/Long Term Disability insurance programs
• Employer funded Health Savings Account
• Unlimited Paid Time Off
• Relocation assistance
• 401(k) Matching Programs
• Company paid Life and AD&D Insurance
• Flexible Healthcare Savings Account
• Paid FMLA Leave
• Paid Maternity/Paternity Leave
• Employer Assistance Program
• Student Loan Repayment

Work will normally be performed in an office laboratory production and integration/test environment. The role may involveworkaround lasers high-voltage equipment vacuum hardware precision mechanical assemblies electronics clean hardware and test equipment. Required personal protective equipment will be provided and must be usedin accordance withcompany requirements. Physical requirements should be reviewed andfinalizedby HR/Talent Acquisition forthe specificposting.

Infleqtion is an Equal Opportunity Acquisition should insert the current approved equal-employment-opportunityand accommodation language before posting.

This position may involve access to technology technical data software or hardware subject to U.S. export control laws and regulations including the EAR and/or ITAR. Any offer of employment may be conditioned as applicable on Infleqtions determination that the candidate can access the relevant items in compliance with U.S. export control laws or on Infleqtions ability to obtain any required U.S. government authorization.

Notice to Recruitment Agencies:

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

Required Experience:

IC