Jobs in the United States

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Added 2 mins ago
Director, Data Science
Capital One
McLean, VA · San Francisco, CA · Cambridge, MA · Richmond, VA · NY
Partner with a cross-functional team of data scientists, software engineers, and product managers to deliver a product customers love
Added 3 mins ago
MQ
Principal Optical Systems Engineer
Monarch Quantum
San Diego, CA
- $175,000 to $225,000 USD / year
…practical optical experience who thrives in a fast-paced, dynamic engineering environment. You’ll work closely with Mechanical Engineering, Optical Design, Software, and Process Development…
Added 5 mins ago
TC
Substation Engineering Intern
TRC Companies, Inc.
Irvine, CA
- $20 to $28 USD / hour
Applicants for this intern role must possess a clean driving record
Added 5 mins ago
ME
Fleet Support Engineer
Manpower Engineering
San Francisco, CA
- $85 to $90 USD / hour
…As a Fleet Support Engineer, you will be part of the Vehicle Development team supporting daily vehicle operations and fleet uptime. The ideal candidate will have a strong technical…
Added 5 mins ago
AG
Senior Data & AI Engineer, Population Health Analytics
Alera Group
UNAVAILABLE
- $160,000 to $170,000 USD / year
Experience with Git/source control and modern software development practices
Added 9 mins ago
Field Data Analysis Engineer
Kia Corporation
Irvine, CA
Must have a valid driver’s license
Added 9 mins ago
PN
Data Scientist (Nuclear Physics)
Pacific Northwest National Laboratory
Richland, WA
- $114,000 USD / year
Turn research into working tools. Write Python-based machine learning software and apply software engineering best practices to support reliable analysis and deployment.
Added 10 mins ago
NC3 Software Engineer
General Dynamics Mission Systems, Inc
Dedham, MA
Support systems engineering activities alongside software development.
Added 16 mins ago
A
Sr. Director, Engineering - US Money Movement
ADP
San Dimas, CA
- $141,900 to $349,500 USD / year
12+ years of progressive experience in software engineering, application development, or enterprise technology.
Added 16 mins ago
Principal Machine Learning Engineer
Vail Resorts
CA
Provide technical leadership and mentoring across engineering, architecture, and development including design and code reviews.
Added 16 mins ago
Cloud Architect (Senior)
The Boeing Company
Seal Beach, CA
ESG focuses on rapid development to demonstrate a host of next-generation, mission-focused technologies, products, and services for a variety of customers. We work all facets of engineering…
Added 16 mins ago
Systems Engineering Manager
The Boeing Company
Seal Beach, CA
Our multi-disciplinary team focuses on rapid development to demonstrate a host of next-generation, mission-focused technologies, products and services for a variety of customers. Our group…
Added 16 mins ago
Staff Flight Test Systems Engineer
Northrop Grumman
Edwards AFB, CA
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation)
Added 16 mins ago
Sr Principal Flight Test Systems Engineer
Northrop Grumman
Edwards AFB, CA
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation)
Added 16 mins ago
Water Quality Planner/Project Manager III (Senior Data Steward)
King County
Seattle, WA
…outdated, inconsistent, or improperly coded records. Support the development and maintenance of data…
Added 16 mins ago
Staff Electrical Engineer
Alten USA
Berkeley, CA
Work cross functionally with System Engineering, Mechanical/Electro-Mechnical, Firmware/Software, & Test/Verification teams to define, design, & test PCBAs and resolve Electrical System…
Added 16 mins ago
Wire Harness Engineer
Alten USA
Berkeley, CA
We are looking for an electrical harness engineer who can play a key role in the development of our battery module electronics and control systems. You will be part of a rapidly growing…
Added 16 mins ago
Senior Developer - Messaging Applications
Vail Resorts
CA
We are seeking a versatile and technically skilled Senior Software Developer to lead the development and support of our messaging platforms Airship and Mailgun while also contributing to…
Added 17 mins ago
PT
Sr. Engineer GNC - SW Development
PDS Tech Commercial
Tustin, CA
- $60 to $82.75 USD / hour
Required Skills and Experience • Bachelor’s degree in Electrical Engineering, Computer Science, or related technical field• 8+ years of experience with requirements-based, safety-critical…
Added 17 mins ago
Tactical Data Link (TDL) / Interoperability Data Specialist
CACI International
Norco, CA
…closely with the Interoperability Analysis team, resolving software tool issues, developing test plans/metrics, and leading troubleshooting efforts during critical test events to maintain…
Added 17 mins ago
Senior Software Engineer Manager, YouTube Main App, Mobile
Google
San Bruno, CA
8 years of experience in software development.
Added 17 mins ago
INTERDISCIPLINARY SPACE SCIENTIST/PHYSICIST/METEOROLOGIST
United States Fleet Forces Command
Monterey, CA
Added 17 mins ago
KS
Firmware Validation Engineer I
Kelly Services
Rancho Cordova, CA
- $40 USD / hour
Must have knowledge of SSD architecture, storage technologies, or storage device validation
Added 17 mins ago
Sr. Clinical Specialist - San Luis Obispo, CA
Abbott
San Luis Obispo, CA
Must have certifications in CRM products
Added 17 mins ago
Senior Software Design Engineer
Aireon
McLean, VA
If you are an experienced software developer with 8+ years of experience in software engineering and enterprise architecture, then you will be excited about the Senior Software Design…

Quantinuum

Mechanical Engineer – Vacuum Opto Mechanical Assembly - 822

Broomfield, CO, United States

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Posting language: English
Posted: Oct 20, 2026

Original job description

Mechanical Engineer -- Vacuum Opto Mechanical Assembly - 822 We are seeking a Lead Mechanical Design Engineer in our Broomfield, CO location to apply their skills to the development of our next generation large-scale quantum computers. In this role, you will own the mechanical design of a precision quantum hardware subsystem that physically houses the core of our ion trap quantum computer. This subsystem integrates an ultra-high vacuum chamber, ion trap hardware, precision beam delivery and detection optics, electrical control components, and associated structural, thermal, and alignment features. The work spans early-stage architecture, detailed opto mechanical design, tolerance and stability analysis, hands on prototyping, and iteration alongside physicists, electrical engineers, and systems engineers. ### Key Responsibilities: - Lead the mechanical development and deployment of precision, multi-functional, quantum hardware assemblies from early concepts to detailed design to final procurement for next-generation trapped-ion quantum computers. - Design mechanical interfaces, mounting structures, and housing modules for complex optical, electrical, cryogenic, and vacuum subsystems. - Design precision environmental control systems. - Work with subsystem leads and systems engineers to maintain thorough interface control documents (ICDs). - Derive detailed mechanical subsystem and component requirements from higher-level requirements. - Maintain thorough, version-controlled CAD models and BOMs. - Partner with lab validation & integration teams to build and test prototype assemblies. - Complete FEM models to predict the structural, electrical, thermal, magnetic, and acoustic performance of complex subsystem assemblies. - Partners with quantum physicists and subsystem leads to optimize optical, electrical, cryogenic, and vacuum subsystem designs. - Partner with manufacturing team leads to optimize the lead time, SWAP-C, and uptime of subsystems. - Communicate findings and design proposals to larger technical, management, and executive teams. - Mentor junior engineers. ### YOU MUST HAVE: - Bachelor's degree minimum - 5+ years of experience involving one or more of the following areas: cryogenic system design, vacuum systems, thermal modeling, qubits, atomic physics, spectroscopy, optics, electronics, or laboratory work in the physical sciences preferred. - Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen. - Due to Contractual requirements, must be a U.S. Person. defined as, U.S. citizen permanent resident or green card holder, workers granted asylum or refugee status ### WE VALUE: - 8+ years' experience in scientific research and development, engineering, or leadership roles - Experience leading a team in designing or operating cryogenic and/or XHV systems. - Strong organizational and leadership skills, and experience in working with customers and partners. - Experience with Onshape, Comsol, and Ansys tools. - Experience in magnetic field simulation and magnetic coil design. - Experience performing simulation and modeling to inform experiments. - Experience with control systems for data collection, signal processing, and analysis. - Experience with electrical and fiber optic feedthroughs. - Experience with extreme-high vacuum environments. - Experience with trapped ions and ion transport. - Excellent written and oral communication skills, with published results within their field of research. Compensation & Benefits: Incentive Eligible -- Range posted is inclusive of bonus target The pay range for this role is $152,000 -- $190,000 annually. Actual compensation within this range may vary based on the candidate's skills, educational background, professio al experience, and unique qualifications for the role. Quantinuum is the world leader in quantum computing. The company's quantum systems deliver the highest performance across all industry benchmarks. Quantinuum's over 650 employees, including 400+ scientists and engineers, across the US, UK, Germany, and Japan, are driving the quantum computing revolution. By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries. By joining Quantinuum, you'll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible. What's in it for you? A competitive salary and innovative, game-changing work Flexible work schedule Employer subsidized health, dental, and vision insurance 401(k) match for student loan repayment benefit Equity, 401k retirement savings plan + 12 Paid holidays and generous vacation + sick time Paid parental leave Employee discounts Quantinuum is an equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status. Know Your Rights: Workplace discrimination is illegal{rel="noopener noreferrer" target="_blank"} $152,000 - $190,000 a year PI284439608

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Jobs in the United States