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Added 2 mins ago
Principal Consultant - Databricks
OZ Digital LLC
Boca Raton, FL
Strong command of Apache Spark, PySpark, Python, SQL, Delta Lake, batch and streaming patterns, ETL/ELT, data modeling, data quality, performance tuning, and production troubleshooting.
Added 2 mins ago
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Agentic-First Software Engineer (Miami)
Jiffy
Miami, FL
- $150,000 to $265,000 USD / year
Proficiency in at least one server-side language (Ruby, Python, Go, Java, or equivalent) and one modern front-end stack (React / TypeScript or equivalent), with the expectation that agents…
Added 2 mins ago
J
Agentic-First Software Engineer (Relocate to Miami)
Jiffy
Austin, TX
- $150,000 to $265,000 USD / year
Proficiency in at least one server-side language (Ruby, Python, Go, Java, or equivalent) and one modern front-end stack (React / TypeScript or equivalent), with the expectation that agents…
Added 3 mins ago
Quantitative Enterprise Risk Management Analyst
CVS Health
Remote, United States
Use SQL, Excel, and, where applicable, VBA, R, or Python to extract and transform data, perform quantitative and statistical analysis, support modeling, automate processes, and produce…
Added 4 mins ago
A
Google Data Specialist
Accenture
Nashville, TN
- $70,350 to $196,000 USD / year
Minimum of 2 years of experience with Python or AI or GenAI tools (Vertex AI preferred).
Added 4 mins ago
A
Google Senior Data Engineer
Accenture
Nashville, TN
- $94,400 to $266,300 USD / year
Minimum of 3 years of experience with Python or AI or GenAI tools (Vertex AI preferred).
Added 4 mins ago
Capital One Shopping Tech, Data Engineer 5 (Remote- Eligible)
Capital One
Nashville, TN
Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake
Added 4 mins ago
Senior Network Engineer
Cognizant
Nashville, TN
· Implement automation and Infrastructure as Code using Python, Ansible, Terraform, REST APIs, JSON, YAML, and Git.
Added 4 mins ago
C
GCP data Engineer
Cognizant
Nashville, TN
- $100,000 to $120,000 USD / year
Added 4 mins ago
C
Data Quality Engineer (Databricks & dbt)
Cognizant
Nashville, TN
- $70,000 to $117,000 USD / year
…design and automate data quality testing frameworks using dbt, Python, and Databricks while integrating quality controls into CI/CD pipelines through Azure DevOps. This role will partner…
Added 4 mins ago
Engineering Director, Google Cloud
PwC
Nashville, TN
Translating business needs into scalable cloud-native applications using Python, agent orchestration, vector databases, and digital tooling
Added 4 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Nashville, TN
- $130,000 to $160,000 USD / year
Strong proficiency in Python and SQL, with working knowledge of Google Cloud Platform services including BigQuery, Dataplex, and Vector Search.
Added 4 mins ago
Engineer II, Google Cloud
PwC
Nashville, TN
Developing generative AI solutions using Google Vertex AI, LLM APIs, and Python
Added 4 mins ago
Consulting Network Reliability Engineer
HCA Healthcare
Nashville, TN
Experience in one or more coding languages. (JavaScript/Typescript, C#, Python, Java, Swift or Kotlin). Preferred
Added 4 mins ago
Lead Decision Support Analyst – Python Developer
Highmark Health
Nashville, TN
…design patterns and core programming languages - primarily Python, alongside R - the position turns application design concepts into functional, high-performance software. Additionally, the…
Added 4 mins ago
Sr. DevOps / Cloud Engineer
NTT America, Inc.
Nashville, TN
…initiatives, with a strong focus on Terraform, Kubernetes, Java/Python, and deployment automation. The engineer will design and maintain scalable infrastructure-as-code solutions using…
Added 4 mins ago
AI Systems & Solutions Engineer
BWXT
Oak Ridge, TN
Build and support full AI stacks using Python, MLflow, TensorFlow/PyTorch, Docker, Git, and Kubernetes.
Added 8 mins ago
RF/uW/Wireless Solution Engineer, Intern
Keysight Technologies, Inc.
Austin, TX
…learning• Familiarity with programming languages such as C#, Python, Matlab, or C• Ability to develop strong relationships with customers and internal teammates • Must be a US Citizen and…
Added 13 mins ago
I
Staff Quantum Physicist, Hardware Systems Lead
Infleqtion
Chicago, IL
- $190,000 to $230,000 USD / year
Familiarity with Python, Linux, and tools for experiment control, data analysis, calibration, and automation.
Added 13 mins ago
I
Staff Quantum Physicist, Hardware Systems
Infleqtion
Louisville, CO
- $190,000 to $230,000 USD / year
Develop Python-based tools in Linux environments for experiment control, data analysis, calibration, automation, and operational support.
Added 13 mins ago
I
Staff Quantum Physicist, Hardware Systems
Infleqtion
Chicago, IL
- $190,000 to $230,000 USD / year
Develop Python-based tools in Linux environments for experiment control, data analysis, calibration, automation, and operational support.
Added 19 mins ago
Fabrication Wet Etch Engineer, Quantum AI
Google
Goleta, CA
Experience with defect and surface metrology (SEM, AFM, ellipsometry, particle inspection) and data analysis (Python, SQL, or JMP).
Added 21 mins ago
Digital Product Builder (AI-Native)
Ferrovial Corporate US, LLC
Austin, TX
Proficiency in one or more languages such as Python, JavaScript/TypeScript, C#, or SQL.
Added 21 mins ago
Staff Battery Data Scientist
Lyten, Inc.
San Jose, CA
Strong Python and SQL skills, with proficiency in the scientific Python and ML stack (pandas, SciPy, scikit-learn, and PyTorch or TensorFlow)
Added 23 mins ago
Site Reliability Engineer
HPE
Sunnyvale, CA

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 4, 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
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.

Salary Range: per year $190,000 - $230,000
Comprehensive medical, dental, and vision coverage, including full-spectrum fertility support for growing families.
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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