Top 38 Physicist Jobs in Boulder, Co

Professional Research Assistant
University of Colorado Boulder —Boulder, CO
- $40,000 - $55,000 a year
- Part-time
- University
- Military encouraged
- Entry level
- Health insurance
- Dental insurance
18h
Temporary Researcher
University of Colorado Boulder —Boulder, CO
- $36.49 an hour
- Part-time
- Bachelor of Science
- Mid-level
- University
- Paid sick time
2d
PostDoctoral Associate
University of Colorado Boulder —Boulder, CO
- $70,000 - $74,000 a year
- Full-time
- University
- Doctor of Philosophy
- Military encouraged
- Health insurance
- Dental insurance
1d
Research Associate
University of Colorado Boulder —Boulder, CO
- $55,000 - $65,000 a year
- Full-time
- Mid-level
- University
- Doctor of Philosophy
- Health insurance
- Dental insurance
Ion Transport Physicist - 893
Quantinuum —Broomfield, CO
- $148,000 - $185,000 a year
- Full-time
- Hybrid work
- 5 years
- Pass drug screening
- Doctor of Philosophy
23h
Postdoctoral Researcher – Ultra-wide Bandgap Power Electronic Device Fabrication
National Laboratory of the Rockies —Golden, CO
- $76,600 - $126,400 a year
- Full-time
- Pass drug screening
- 3 years
- Doctor of Philosophy
- 403(b) matching
- AD&D insurance
Lead Physicist – Apollo Integration and Verification - 790
Quantinuum —Broomfield, CO
- $164,000 - $205,000 a year
- Full-time
- Pass drug screening
- 8 years
- Doctor of Philosophy
- Paid parental leave
- Paid holidays
Atomic Source Physicist - 869
Quantinuum —Broomfield, CO
- $135,000 - $180,000 a year
- Full-time
- 5 years
- Pass drug screening
- Doctor of Philosophy
- Paid parental leave
- Paid holidays
Pulsed Power Physicist
Xcimer Energy —Denver, CO
- $140,000 - $180,000 a year
- Full-time
- Office
- Analysis skills
- Doctor of Philosophy
- Paid parental leave
- Paid holidays
Quick Apply
Postdoctoral Associate or Research Associate
University of Colorado Boulder —Boulder, CO
- $74,000 - $135,000 a year
- Full-time
- System design
- Maintenance
- University
- Health insurance
- Dental insurance
6d
Lead Experimental Physicist - 570
Quantinuum —Broomfield, CO
- $160,000 - $200,000 a year
- Full-time
- Management
- Pass drug screening
- 8 years
- Paid parental leave
- Paid holidays
Part-Time Radioactive Materials Licensing Physicist (PT)
Rocky Mountain Cancer Centers —Denver, CO
- $90,000 - $150,000 a year
- Part-time
- Doctoral degree
- 3 years
- Master's degree
- Wellness program
- Health savings account
9d
Radiation Health Physicist - Environmental Remediation
Jacobs —Denver, CO
- $74,700 - $112,000 a year
- Hybrid work
- Bachelor of Science
- Data analysis skills
- Office
- Paid holidays
- Health insurance
13d
Quantum Theorist, Atomic Physics Focus
Atom Computing —Boulder, CO
- $160,000 - $185,000 a year
- Full-time
- Hybrid work
- Computer Science
- System design
- Office
- Disability insurance
- Health insurance
Quick Apply
Laser Physicist
Xcimer Energy —Denver, CO
- $140,000 - $190,000 a year
- Full-time
- Management
- Bachelor of Science
- Office
- Paid parental leave
- Paid holidays
Quick Apply
Sr Advanced Physicist - 782
Quantinuum —Broomfield, CO
- $148,000 - $185,000 a year
- Full-time
- 6 years
- Computer Science
- Doctor of Philosophy
- Paid parental leave
- Paid holidays
Staff Scientist-Clocks
Infleqtion —Louisville, CO
- $153,000 - $269,000 a year
- Full-time
- Master's degree
- Doctor of Philosophy
- Mentoring
- Paid parental leave
- Health savings account
Quick Apply
12d
Staff Quantum Physicist
Infleqtion —Boulder, CO
- $166,000 - $256,000 a year
- Full-time
- Hybrid work
- Management
- 5 years
- Office
- Paid parental leave
- Health savings account
Quick Apply
9d
Lead Experimental Physicist
Xcimer Energy —Denver, CO
- $200,000 - $225,000 a year
- Full-time
- Doctor of Philosophy
- Mentoring
- Fair chance
- Paid parental leave
- Paid holidays
Quick Apply
Deployment Physicist, On-premises Installation - 572
Quantinuum —Broomfield, CO
- $175,000 - $210,000 a year
- Full-time
- Pass drug screening
- 8 years
- Doctor of Philosophy
- Paid parental leave
- Paid holidays

I want to receive the latest job alert for physicist in boulder, co

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

physicist jobs near boulder, co

Professional Research Assistant

University of Colorado Boulder -
Boulder, CO

Apply Now

Job Details

Part-time
$40,000 - $55,000 a year
18 hours ago

Benefits

Health insurance
Dental insurance
Tuition reimbursement
Paid time off
Retirement plan

Qualifications

AI models
Machine intelligence
Machine learning (ML) fundamentals
Artificial intelligence research

Full Job Description

Requisition Number:

73573

Location:

Boulder, Colorado

City

Boulder

State

Colorado

Employment Type:

Research Faculty

Schedule:

Part-Time

Date Posted:

22-Jul-2026

Job Summary

The experimental heavy ion group at the University of Colorado Boulder invites applications for a person to conduct research under the direction of Professors Jamie Nagle and Dennis Perepelitsa. The group is involved in the sPHENIX and ATLAS experimental efforts and has an interest in the future ePIC experiment. The candidate is expected to work on artificial intelligence / machine learning centered efforts that also couple to physics analysis efforts.

CU is an Equal Opportunity Employer and complies with all applicable federal, state, and local laws governing nondiscrimination in employment. We are committed to creating a workplace where all individuals are treated with respect and dignity, and we encourage individuals from all backgrounds to apply, including protected veterans and individuals with disabilities.

Who We Are

The experimental heavy ion group at the University of Colorado Boulder has leading roles in the sPHENIX experiment at the Relativistic Heavy Ion Collider and the ATLAS experiment at the Large Hadron Collider, and is a member of the ePIC experiment at the future Electron Ion Collider. The group is led by Professors Jamie Nagle and Dennis Perepelitsa. We place a strong emphasis on the scientific productivity and career development of junior group members.

What Your Key Responsibilities Will Be

The person will be involved in leading experimental efforts within the research group, which may include artificial intelligence / machine learning centered efforts and physics data analysis.

What You Should Know

The position may be based in Boulder or under special circumstances other locations depending on the particular role, with travel to other locations for experimental work or conferences/workshops as appropriate.

What We Can Offer

The appointment may range from 50% to 100% FTE, with an annual salary range of $40k–55k.
Moving reimbursement for up to $1,000. Payment contingent on actual expenses incurred.

Benefits

At the University of Colorado Boulder, we are committed to supporting the holistic health and well-being of our employees. Our comprehensive benefits package includes medical, dental, and retirement plans; generous paid time off; tuition assistance for you and your dependents; and an ECO Pass for local transit. As one of Boulder County’s largest employers, CU Boulder offers an inspiring academic community and access to world-class outdoor recreation. Explore additional perks and programs through the CU Advantage program.

Be Statements

Be ambitious. Be pioneering. Be Boulder.

What We Require

An undergraduate degree in physics or in a related field with relevant experience in artificial intelligence / machine learning with applications in physics.
During the application process you will need to enter contact information for one reference. Please arrange for them to be equally sent to the following email: [email protected]
Review of the applications will begin immediately and will continue until the position(s) are filled. For any questions, please contact [email protected]

Special Instructions

To apply, please submit the following materials:

Resume or CV
Cover letter addressed to the Search Committee briefly describing your qualifications, professional goals, and specific interest in this position.

If you are selected as the finalist, your degree will be verified by the CU Boulder Campus Human Resources department using an approved online vendor. If your degree was obtained outside of the United States, please submit a translated version as an optional attachment.

During the application process you will need to enter contact information for a reference who may be contacted to provide a letter of recommendation and additional materials, if needed, as the search progresses.

For full consideration, please apply by August 15, 2026. The position will remain posted until filled.

Note: Application materials will not be accepted via email. For consideration, please apply through CU Boulder Jobs.

In compliance with the Colorado Job Application Fairness Act, in any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Posting Contact Information

Posting Contact Name: Boulder Campus Human Resources

Posting Contact Email: [email protected]

Apply Now

Refine Your Search

physicist jobs in boulder, co

Professional Research Assistant

Temporary Researcher

PostDoctoral Associate

Research Associate

Ion Transport Physicist - 893

Postdoctoral Researcher – Ultra-wide Bandgap Power Electronic Device Fabrication

Lead Physicist – Apollo Integration and Verification - 790

Atomic Source Physicist - 869

Pulsed Power Physicist

Postdoctoral Associate or Research Associate

Lead Experimental Physicist - 570

Part-Time Radioactive Materials Licensing Physicist (PT)

Radiation Health Physicist - Environmental Remediation

Quantum Theorist, Atomic Physics Focus

Laser Physicist

Sr Advanced Physicist - 782

Staff Scientist-Clocks

Staff Quantum Physicist

Lead Experimental Physicist

Deployment Physicist, On-premises Installation - 572

I want to receive the latest job alert for physicist in boulder, co

Explore jobs in more locations

Job Summary

Who We Are

What Your Key Responsibilities Will Be

What You Should Know

What We Can Offer

Benefits

Be Statements

What We Require

Special Instructions

Posting Contact Information

Job Seeker Tools

Employer Tools

Browse

Stay Connected