1w
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Staff Quantum Physicist
Boulder, Colorado, United States
$166k-$256k/yr HybridFull Time
5+ YOEPhD or equivalent with ~5+ years post-PhD experience in AMO/quantum systems; hands-on experience with lasers, optical systems, UHV, and experiment control; Python and Linux proficiency; technical leadership and team management experience.
Python, Linux, command-line tools, version control
1mo
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Sr Advanced Physicist - 782
Broomfield, Colorado, United States
$148k-$185k/yr OnsiteFull Time
6+ YOEPhD required prior to start; minimum 6+ years research experience (PhD inclusive); must be a U.S. Person; experience with atomic or trapped-ion physics, quantum hardware, publications, and leadership; strong written and oral communication.
3mo
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Lead Experimental Physicist
Denver, Colorado, United States
$200k-$225k/yr OnsiteFull Time
PhD in Physics, Electrical Engineering, Applied Physics, or related field; hands-on laser experiments; data analysis; strong communication; U.S. citizenship or eligible status.
Lasers, Diagnostics, Spectroscopy, Imaging, Time-resolved measurements, Data analysis, Python, Matlab, LabVIEW
2mo
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Pulsed Power Physicist
Denver, Colorado, United States
$140k-$180k/yr OnsiteFull Time
PhD in physics or electrical engineering; hands-on vacuum electronics and beam diagnostics; independent experimental design; experience with high-voltage pulsed power; U.S. citizenship or eligible status.
Faraday cups, beam imaging, energy analysis, calorimetry, ultra-high vacuum (UHV) systems, vacuum bakeout, vacuum pumps, oscilloscopes, SMUs, high-voltage power supplies, PIC, SPICE, Chicago, CST, COMSOL
1d
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Pulsed Power Physicist
Denver, Colorado, United States
$120k-$160k/yr OnsiteFull Time
PhD in physics/EE (MS considered), deep beam diagnostics and vacuum electronics experience, high-voltage pulsed power familiarity, experimental system build and documentation skills, U.S. work authorization required.
PIC, Chicago, CST, COMSOL, SPICE, SMUs, oscilloscopes, HV power supplies, UHV vacuum systems, Faraday cups
2w
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Therapy Medical Physicist
Lafayette, Colorado, United States
$180k-$230k/yr OnsiteFull Time
2+ YOEMaster's degree or PhD in medical physics; ABR board certification or CAMPEP residency board eligibility; 2+ years clinical therapy medical physics experience preferred; strong communication and regulatory interpretation skills.
Elekta VersaHD
2mo
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Lead Physicist – Apollo Integration and Verification - 790
Broomfield, Colorado, United States
$164k-$205k/yr OnsiteFull Time
8+ YOEPhD required,8+ years relevant experience (PhD inclusive),U.S. Person required,experience with trapped-ion/cold-atom hardware,operational expertise with complex quantum systems,strong communication and leadership skills.
1mo
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Customer Success Physicist- Denver
Denver or Israel
RemoteFull Time
4+ YOE4+ years experimental quantum information science experience, demonstrated Python programming, strong technical communication and interpersonal skills, and willingness to travel for customer engagement.
Python
1mo
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Atomic Source Physicist - 869
Broomfield, Colorado, United States
$135k-$180k/yr OnsiteFull Time
5+ YOEPhD required; minimum 5+ years atomic physics experience (PhD inclusive). U.S. Person required; certain nationalities excluded. Hands-on experience with advanced atomic physics lab techniques, experimental system building, data analysis, publication record, and strong communication skills. Pre-employment drug test required.
1mo
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Lead Experimental Physicist - 570
Broomfield, Colorado, United States
$160k-$200k/yr OnsiteFull Time
8+ YOEPhD required; 8+ years in quantum computing/atomic physics; experience leading cross-functional teams; US person per contract; US national security restrictions.
Laser systems, Cryogenic systems, Ion trapping, Quantum computing hardware, Optical cavities, Phase/Intensity control, Ultrahigh vacuum
3d
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Ion Transport Physicist - 893
Broomfield or Brooklyn Park
$148k-$185k/yr HybridFull Time
5+ YOEPhD required, minimum 5 years' relevant experience (PhD inclusive); experience with ion transport, ion traps, numerical simulation using Python; U.S. Person required.
Python
1w
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Staff Quantum Sensor Physicist
Boulder, Colorado, United States
$166k-$256k/yr OnsiteFull Time
2+ YOEPhD in atomic/optical/quantum sensing or related field; practical experience with atom interferometry or atom-based sensors; ability to design, build, model, and integrate complex hardware/software systems; US work authorization required.
Superstaq
2w
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Radiation Health Physicist - Environmental Remediation
San Francisco or San Diego or Seattle or Portland or Redding or Oakland or Tempe or Salt Lake City or Greenville or Denver
$75k-$112k/yr HybridFull Time
B.S. in Radiation Health Physics or Engineering, experience with environmental remediation and radiological assessments, ability to perform fieldwork (~50%) and travel, strong technical writing and communication skills.
1mo
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Laser Plasma Interaction Computational Physicist
Denver or United States
$170k-$210k/yr OnsiteFull Time
PhD in Computational Physics, Plasma Physics, Applied Physics; strong C++/Python; experience with physics simulation codes; independent with leadership ability; U.S. citizenship or permanent residency required.
C++, Python, WarpX, LPSE, pF3D, MPI, OpenMP, GPU acceleration
1w
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Part-Time Radioactive Materials Licensing Physicist (PT)
Denver, Colorado, United States
$90k-$150k/yr OnsitePart Time
3+ YOEMaster's or doctoral degree in medical/health physics or related field; 3–5 years PET/nuclear medicine radiation safety experience; board eligibility (ABR/ABHP) preferred; NRC/regulatory knowledge; proficiency with radiation monitoring and dose assessment.