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Added 8 mins ago
Senior Technical Program Manager I, Security and Compliance, Google Cloud
Google
Sunnyvale, CA
…Program Manager at Google, you’ll use your technical expertise to lead complex, multi-disciplinary projects from start to finish. You’ll work with stakeholders to plan requirements,…
Added 8 mins ago
Hardware/Software Co-Design Engineer, Inference
Google
Sunnyvale, CA
We're behind Google's groundbreaking innovations, empowering the development of AI models, delivering unparalleled computing power to global services, and providing the essential platforms…
Added 8 mins ago
Process Engineer Staff
Plexus Manufacturing Sdn. Bhd.
Neenah, WI
…and be empowered to reach your full potential through various development programs designed to accelerate your…
Added 12 mins ago
Director, Drug Product and Process Development
Otsuka America Pharmaceutical Inc.
Cheyenne, WY
PhD in Pharmaceutics, Pharmaceutical Sciences, Organic Chemistry, Chemical Engineering, or related field with 10+ years of experience in the biopharmaceutical industry working in drug…
Added 12 mins ago
C
Java Angular Full-stack Lead (Remote - US/Canada)
Cognizant
Cheyenne, WY
- $138,000 to $162,000 USD / year
Cognizant is seeking a highly experienced Java Angular Full-stack Lead to lead the design and delivery of enterprise-scale technology solutions for a strategic banking client. This role…
Added 12 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
Cheyenne, WY
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Added 12 mins ago
Group Product Manager, Privacy
Ford Motor Company
Cheyenne, WY
Launched in 2023, Integrated Services creates and markets new customer experiences by integrating hardware, software and services across Ford Blue, Model e and Ford Pro. These products and…
Added 19 mins ago
Senior Product Manager (AI Datacenter)
Keysight Technologies, Inc.
Santa Clara, CA · Calabasas, CA
Partner with R&D, Software Engineering, and Quality on technical feasibility, release scope, and high-quality, on-time delivery, resolving technical questions and removing roadblocks…
Added 24 mins ago
Consultant, Technology Project Manager
AB3 Nationwide Life and Annuity Insurance Co
OH · AZ · IA
Responsible for applying secure software and systems engineering practices throughout the delivery lifecycle to ensure our data and technology solutions are protected from threats and…
Added 24 mins ago
Consultant, Data Engineer - Reference Data Management
AB3 Nationwide Life and Annuity Insurance Co
OH · AZ
…Direct Semarchy experience is valuable, alongside practical data engineering and governance…
Added 31 mins ago
S
Digital Solutions Delivery Manager
Saint-Gobain
NORTHBORO, MA
- $102,000 to $158,000 USD / year
…years of experience . Preferred fields of study are: Business, Software Engineering, Construction Management, or similarly related…
Added 31 mins ago
Senior Technical Engineering Leader - Guidewire PolicyCenter & Policy Lifecycle
MAPFRE Insurance
Webster, MA
Lead the Future of Insurance Technology – PolicyCenter Engineering Leader
Added 31 mins ago
Sr. Global Category Manager - Sensors and Pneumatics, Electromechanical Strategic Sourcing Team
Amazon
North Reading, MA · N Reading, MA
…greater Boston area, the epicenter of robotics innovation, with development hubs also in Seattle and Europe. Our diverse teams come from all over the world to design, test and build our…
Added 31 mins ago
Senior Manager, Agile Delivery
Pegasystems
Waltham, MA
…continuous improvement. As Senior Manager, Agile Delivery, you will lead and develop a team of Agile Delivery professionals while helping evolve how work is planned, coordinated, delivered,…
Added 31 mins ago
Staff Engineer - Software Engineering
Capital One
Cambridge, MA
…across organizational boundaries. You will promote a culture of engineering excellence, and strike the right balance between lending expertise and providing an inclusive environment where…
Added 31 mins ago
Sr. Specialist SA - Database, Data & AI, ASPI HCLS Specialist
Amazon
Boston, MA
8+ years of specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics) experience
Added 32 mins ago
Cloud Engineering Lead
BOOZ, ALLEN & HAMILTON, INC.
Lexington, MA
…of cloud capabilities. Here, you'll collaborate with DevOps, Software, and Cyber Engineering Leads to provide technical direction to our team of experienced professionals and use…
Added 53 mins ago
Systems Engineer - Level 5 IPT Lead
Northrop Grumman
Chandler, AZ
Serve as a technical lead for multi-disciplinary engineering teams (e.g., GNC, avionics, propulsion, structures, software, I&T), ensuring system-level integration and design coherence.
Added 53 mins ago
Sr. Principal Electrical Engineer IV
Northrop Grumman
Chandler, AZ
Northrop Grumman Space Systems is currently seeking a Lead Sr. Principal Electrical Engineer (Strike) in our Chandler AZ facility.
Added 53 mins ago
Staff Project Engineer / Onsite / Chandler AZ
Kelly Services
Chandler, AZ
…This position will oversee technical execution across complex engineering programs involving software, FPGA development, hardware systems, and manufacturing, ensuring projects move…
Added 53 mins ago
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Lead Site Reliability Engineer
Jobgether
Remote, United States
- $150,000 to $175,000 USD / year
Lead the development and implementation of automation solutions to eliminate repetitive operational tasks, streamline workflows, reduce manual intervention, and improve engineering…
Added 54 mins ago
Group Product Manager, Privacy
Ford Motor Company
Phoenix, AZ
Launched in 2023, Integrated Services creates and markets new customer experiences by integrating hardware, software and services across Ford Blue, Model e and Ford Pro. These products and…
Added 54 mins ago
Senior Technical Writer - SATCOM Modems
Comtech Telecom
Chandler, AZ
Comtech Telecommunications Corp. is seeking a Senior Technical Writer / Senior Technical Publications Specialist to lead the development, strategy, and execution of documentation for…
Added 58 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Remote, United States
- $140,000 to $145,000 USD / year
The Lead Software Engineer in the Emerging Technology group is a hands-on technical leader who designs, builds, pilots, and scales next-generation software solutions that apply emerging…
Added 58 mins ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Remote, United States
- $140,000 to $145,000 USD / year
The Lead Software Engineer in the Emerging Technology group is a hands-on technical leader who designs, builds, pilots, and scales next-generation software solutions that apply emerging…

Infleqtion

Staff Quantum Physicist, Hardware Systems

Louisville, CO, United States

$190,000 to $230,000 USD / year

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Job details

Pay: $190,000 to $230,000 USD / year
Posting language: English
Posted: Nov 5, 2026

Original job description

Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-focused approach to innovation. We are seeking self-motivated, energetic individuals with exceptional problem-solving and technical skills to help drive our Quantum Computing mission forward. We encourage applications from experimental physicists with expertise in Atomic, Molecular, and Optical (AMO) physics, particularly those with experience in the coherent control of quantum systems such as ultracold atoms, trapped ions, and diamond NV centers. Role and Responsibilities The responsibilities below represent the core scope of the role and may evolve based on business and program needs. This is a hands-on technical leadership role. Staff Quantum Physicists at Infleqtion remain deeply engaged in system development and operation while also providing technical direction, developing team members, and, where applicable, managing a small team. Depending on program needs, a Staff Quantum Physicist may lead the development of a hardware system or provide technical leadership across multiple teams.

Lead the design, integration, calibration, operation, and improvement of neutral-atom quantum computing systems and critical subsystems.
Translate program goals into technical requirements, experimental plans, performance targets, and technical direction across quantum processor design, Rydberg excitation, gate protocols, laser systems, calibration, and system integration.
Design and analyze experiments and physics-based models to improve gate fidelity, stability, availability, and processor performance; guide architecture and engineering tradeoffs.
Own critical systems through validation, troubleshooting, performance tuning, reliability improvement, and documentation; translate complex R&D objectives into prioritized work and drive cross-functional delivery.
Develop Python-based tools in Linux environments for experiment control, data analysis, calibration, automation, and operational support.
Review technical work and uphold team standards and best practices.
Manage up to six direct reports, including expectations, performance, coaching, and career development.
Contribute to hiring, proposals, intellectual property, technical roadmaps, and external technical discussions

Requirements

PhD in atomic, optical, AMO, quantum physics, or a related field, or equivalent professional experience; typically 5+ years of relevant post-PhD experience or comparable experience leading complex quantum, atomic, optical, or precision-measurement systems.
Deep hands-on experience designing, operating, or improving complex AMO or coherent-control experiments, with strong knowledge of atom-light interactions and technologies such as lasers, optical systems, acousto-optic or electro-optic modulators, RF instrumentation, and ultra-high-vacuum systems.
Proficiency with Python for experiment control, data analysis, automation, or hardware integration, plus working knowledge of Linux, command-line tools, and version control.
Demonstrated ability to turn ambiguous technical goals into executable plans and validated outcomes, lead system-level work across disciplines, and communicate effectively with specialist and non-specialist audiences.

It is a plus if you have:

Experience with neutral-atom quantum computing, Rydberg physics, optical-tweezer arrays, quantum-gate characterization and optimization, or related processor architectures; familiarity with physical error mechanisms and quantum-error-correction requirements.
Experience with advanced laser and optical systems, including short-wavelength lasers, beam delivery and shaping, optical projection, high-NA imaging, noise mitigation, feedback control, and subsystem stabilization.
Experience integrating optical, electronic, vacuum, control, and software subsystems into complex experimental platforms.
Demonstrated technical leadership through mentoring, cross-team coordination, and delivery of complex technical programs; experience contributing to proposals, patents, roadmaps, customer discussions, or government-funded R&D.

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. WORKING CONDITIONS and PHYSICAL REQUIREMENTS Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. We ask that candidates be 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. TRAVEL Up to 10% travel may be required.

Benefits

Salary Range: per year $190,000 - $230,000
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 Program

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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