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Physicist Jobs in Colorado (NOW HIRING)

Infleqtion

Staff Quantum Physicist

Boulder, CO · On-site

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 ...

Infleqtion

Staff Quantum Sensor Physicist

Boulder, CO · On-site

From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. We are recruiting for a Staff Quantum Sensor ...

Rad Onc Solutions

Medical Physicist

Lone Tree, CO · On-site

Cancer Center in Lone Tree, CO seeking a full-time Medical Physicist. Equipment: Two Varian Linacs (Edge and TrueBeam) Software: Aria and Radformation HDR: Brachyvision Patient load: 40-50 Solo ...

Infleqtion

Staff Quantum Sensor Physicist

Boulder, CO · On-site

From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. We are recruiting for a Staff Quantum Sensor ...

Infleqtion

Staff Quantum Physicist

Boulder, CO · On-site

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 ...

Infleqtion

Staff Quantum Physicist

Boulder, CO · On-site

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 ...

Arcfield

Mid-Level Physicist

Colorado Springs, CO · On-site

Responsibilities The physicist will perform scientific analysis and computational modeling to evaluate fratricide, normal, hostile, and intrinsic radiation environments and their effect on the SWS ...

US Department of the Air Force

PHYSICIST

Aurora, CO

$49K/yr

Physics; or related degree that included at least 24 semester hours in physics. You may qualify if you meet one of the following: 1. GS-7 : You must have completed or will complete a 4-year course of ...

Xcimer Energy

Lead Experimental Physicist

Denver, CO

$200K - $225K/yr

As the Lead Experimental Physicist , you will be responsible for independently driving complex laser-based experiments from definition through execution and analysis. This role requires strong ...

Xcimer Energy

Pulsed Power Physicist

Denver, CO

$120K - $160K/yr

As a Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program. The core goal is ...

Quantinuum

Sr Advanced Physicist - 782

Broomfield, CO · On-site

$148K - $185K/yr

We are seeking a Sr Advanced Physicist in our Broomfield, CO location. Key Responsibilities: * Work directly with other theorists and experimentalists to model trapped-ion quantum computers, measure ...

Xcimer Energy

Lead Experimental Physicist

Denver, CO · On-site

$200K - $225K/yr

As the Lead Experimental Physicist , you will be responsible for independently driving complex laser-based experiments from definition through execution and analysis. This role requires strong ...

Xcimer Energy

Pulsed Power Physicist

Denver, CO · On-site

$120K - $160K/yr

As a Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program. The core goal is ...

Xcimer Energy

Lead Experimental Physicist

Denver, CO

$200K - $225K/yr

As the Lead Experimental Physicist , you will be responsible for independently driving complex laser-based experiments from definition through execution and analysis. This role requires strong ...

Xcimer Energy

Pulsed Power Physicist

Denver, CO · On-site

$120K - $160K/yr

As a Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program. The core goal is ...

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All JobsPhysicist JobsPhysicist Jobs in Colorado

Physicist information

See Colorado salary details

$41.5K

$99.7K

$238.2K

How much do physicist jobs pay per year?

As of Aug 5, 2026, the average yearly pay for physicist in Colorado is $99,689.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,000.00 and $117,800.00 per year, depending on experience, location, and employer.

What are some typical collaborative projects that physicists work on within research institutions?

Physicists frequently collaborate with multidisciplinary teams that may include engineers, computer scientists, and chemists, depending on the nature of the research. Common projects include designing and conducting experiments, developing and testing new theories, or creating advanced technologies such as medical imaging devices or particle accelerators. These collaborations often involve regular meetings, shared data analysis, and joint publication of research findings. Working effectively in such teams is essential for advancing both individual and institutional research goals.

What jobs can I do with physics?

Physicists can work in research and development, academia, engineering, data analysis, and technology sectors. They often apply their skills in laboratories, government agencies, or private industry, utilizing tools like mathematical modeling and scientific software. Many roles require strong analytical skills and a solid understanding of scientific principles.

What are the key skills and qualifications needed to thrive as a physicist, and why are they important?

To thrive as a Physicist, you need a strong background in mathematics, analytical problem-solving, and a relevant degree in physics or a related field, often up to a Ph.D. level for research roles. Familiarity with scientific computing languages (such as Python or MATLAB), laboratory instrumentation, and data analysis software is typically required. Critical thinking, perseverance, and effective communication skills help physicists excel in collaborative research and complex problem-solving environments. These abilities are essential for advancing scientific knowledge, publishing findings, and driving innovation in technology and industry.

What does a physicist do?

A physicist is a scientist who studies the fundamental principles that govern the behavior of the universe, such as matter, energy, space, and time. They conduct experiments, develop theories, and use mathematical models to understand natural phenomena. Physicists may specialize in areas like theoretical physics, experimental physics, astrophysics, or applied physics, and their work often leads to technological advances and new scientific discoveries.

Are physicists highly paid?

Physicists often earn competitive salaries, especially those with advanced degrees and specialized skills in research, data analysis, or engineering. Salaries vary by industry, experience, and location, with physicists in academia typically earning less than those in private sector roles such as technology or aerospace companies.

What is the difference between Physicist vs Engineer?

AspectPhysicistEngineer
Required credentialsTypically a Ph.D. in Physics or related fieldBachelor's or Master's degree in Engineering or related field
Work environmentResearch labs, universities, government agenciesDesign, development, and testing in industrial or corporate settings
Industry usageResearch, academia, government research projectsManufacturing, technology, construction, and product development

Physicists focus on understanding fundamental principles of matter and energy, often working in research or academia. Engineers apply scientific principles to develop practical solutions, products, and systems. While both roles require strong analytical skills, physicists typically pursue advanced degrees and work in research environments, whereas engineers often have bachelor's or master's degrees and work on applied projects in industry.

More about Physicist jobs
What are the most commonly searched types of Physicist jobs in Colorado? The most popular types of Physicist jobs in Colorado are:
What are popular job titles related to Physicist jobs in Colorado? For Physicist jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Physicist jobs in Colorado look for? The top searched job categories for Physicist jobs in Colorado are:
What cities in Colorado are hiring for Physicist jobs? Cities in Colorado with the most Physicist job openings:
What are popular job titles related to Physicist jobs in CO? For Physicist jobs in CO, the most frequently searched job titles are:
Physicist jobs near you
Infographic showing various Physicist job openings in Colorado as of July 2026, with employment types broken down into 2% As Needed, 81% Full Time, 11% Part Time, and 6% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $99,689 per year, or $47.9 per hour.

Staff Quantum Physicist

Infleqtion

Boulder, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

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
The targeted salary range for this role is $166,000 to $256,000 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
  • 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

Equal Opportunity
Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer.
Contact Information
If this opportunity interests you and you fit the job description, please submit an application. If you need assistance or an accommodation due to disability, please feel free to contact us at hr@coldquanta.com.

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