IonQ

IonQ is developing the world's most powerful full-stack quantum computer based on trapped-ion technology. We are pushing past the limits of classical physics and current supercomputing technology to unlock a new era of computing. Quantum computing has the potential to impact every area of human society for the better. IonQ’s computers will soon redefine industries like medicine, materials science, finance, artificial intelligence, machine learning, cryptography, and more. IonQ is at the forefront of this technological revolution.

We are looking for a Senior Staff Mechanical Engineer to pioneer our next generation cryogenic and vacuum system design for our trapped ion quantum computers. As a mechanical engineer on the vacuum systems team, you’ll be part of a cross-functional team whose mission is to lead IonQ on its journey to build the world’s best quantum computers to solve the world’s most complex problems.

In this role, you will be responsible for owning one of the most important parts of our quantum computer – the core that surrounds the trapped ions. The vacuum systems are complex interfaces between mechanical, optical, and electrical subsystems and their design involves competency in many engineering disciplines. In this role you will need out-of-the box thinking, precision design capabilities, and a knack for solving complex problems on the fly.

Responsibilities:

• Work with scientists to implement physics principles in mechanical design, and be able to discern nonrealistic expectations and provide realistic solutions.
• Mentor junior engineers in mechanical design and precision tolerancing principles
• Own our next generation vacuum system design through conception, design, build, and test.
• Implement precision tolerancing and kinematic constraint to mechanical, optomechanical and vacuum assemblies
• Manage key vendor relationships to deliver the components and materials on time to meet the program requirements and schedule.
• Perform numerical/analytical simulations and calculations of mechanical designs to model e.g. mode frequency, thermal contraction during cryogenic cycling, thermal drift and stability, etc.
• Develop, finalize and publish project timelines, identifying key milestones, risks, and completion dates.
• Design and procure components, tools, fixtures, and materials for hands-on characterization, testing, and validation of proposed architecture.
• Conduct risk analysis and develop mitigation plans to ensure on-time release and delivery of project deliverables.

You’d be a good fit with:

• 15+ years of professional experience or an equivalent combination of education and experience
• 10 + years of experience in mechanical engineering with emphasis in vacuum, or cryogenic engineering
• Bachelor’s degree in mechanical engineering, with experience in precision mechanical design
• Experience building and operating cryogenic systems and/or vacuum systems
• Experience working with external machine shops
• Strong knowledge of and experience working with vacuum and cryogenics
• Expertise in GD&T, precision tolerancing, kinematic constraint principles and applications

You’d be a great fit with:

• Masters degree in mechanical engineering,
• Experience designing and building vacuum or cryogenic systems for neutral atoms or trapped ion applications
• Experience designing multi-disciplinary complex systems with micron level requirements
• In addition to all of the above, you have some experience with performing thermal analysis and shock / vibrational analysis to validate the structural integrity of the unit under test.
• Experience/success in interacting with suppliers directly, collaboration with supply chain sourcing, fostering partnerships for critical development and risk reduction

Location: This role will work onsite at our office located in Bothell, WA.

Travel: Limited domestic travel

Job ID: 1073

The approximate base salary range for this position is $147,336 - $192,901. The total compensation package includes base, bonus, and equity.

Compensation will vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Posted base salary figures are subject to change as new market data becomes available. Beyond base salary, total compensation includes a variable bonus and equity component and a range of benefit options found on our career site at ionq.co/jobs. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. Our US benefits include comprehensive medical, dental, and vision plans, matching 401K, unlimited PTO and paid holidays, parental/adoption leave, legal insurance, a home internet stipend, and pet insurance!

IonQ's HQ is located in College Park, Maryland, just outside of Washington DC. We are actively building out our recently opened manufacturing and production facility in Bothell, WA (near Seattle). Depending on the position, you may be required to be near one of our offices in College Park, Seattle, Toronto, Canada, and Basel, Switzerland. However, IonQ will expand into additional domestic and international geographies, so don’t let this stop you from applying!

At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued.

We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer.

US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law.

US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law.

If you are interested in being a part of our team and mission, we encourage you to apply!