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  • $150k - $250k

    Extropic is hiring an Experimental Physicist to help characterize and validate our novel computing architectures. The ideal candidate would be someone with a deep understanding of experimental methodology, solid experience in microelectronics characterization, and strong... 
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    Kindredventures

    Boston, MA
    4 days ago
  • $150k - $250k

    Kindredventures is seeking an Experimental Physicist to help characterize and validate their novel computing architectures. The ideal candidate will have a deep understanding of experimental methodology and solid experience in microelectronics characterization, alongside... 
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    Kindredventures

    Boston, MA
    4 days ago
  • Oncology Physicist page is loaded## Oncology Physicistlocations: Massachusetts Fixed Site - Boston Medical Center South Radiation Oncology Center: Boston, MAtime type: Full timeposted on: Posted Todayjob requisition id: 2026-7254The **Oncology Physicist** is primarily engaged... 
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    Akumin Inc.

    Boston, MA
    3 days ago
  • $82.3k - $205.75k

     ...necessary for true innovation. For more information about Draper, visit .**Job Description Summary:**As a Senior Condensed Matter Physicist, the candidate will play a critical role in the development of advanced quantum- and condensed matter-based platforms for highly precise... 
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    Full time
    Local area

    Inuplands

    Cambridge, MA
    4 days ago
  • $170k - $220k

    Medical Imaging Physicist When you join the growing BILH team, you're not just taking a job, you're making a difference in people's lives. Job Summary The Medical Imaging Physicist is responsible for assuring the safe, effective, and compliant use of medical imaging equipment... 
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    Traineeship
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    Beth Israel Lahey Health

    Boston, MA
    1 day ago
  • Senior Quantum Physicist/Research Scientist Applications are still being accepted. Apply now! Job Type Full-Time Workspace Hybrid Job Description As a Senior Quantum Physicist/Research Scientist, you’ll spearhead fundamental research to enhance the performance of our quantum... 
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    Permanent employment
    Full time
    Contract work

    Ainabl

    Boston, MA
    2 days ago
  • A leading research and development company in Cambridge, MA is seeking a Senior Condensed Matter Physicist to develop advanced quantum-based platforms. The role involves utilizing optics and materials knowledge to enhance detection systems. Candidates should have a relevant... 
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    Draper

    Cambridge, MA
    4 days ago
  • Akumin Inc. is seeking an Oncology Physicist at the Boston Medical Center in Massachusetts. This full-time position focuses on ensuring high standards in radiation therapy, where you'll be responsible for the calibration of equipment and evaluating treatment plans. Ideal... 
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    Full time

    Akumin Inc.

    Boston, MA
    3 days ago
  • A leading research and development company in Cambridge is seeking a Senior Condensed Matter Physicist. In this role, you will develop advanced quantum sensing platforms and work on novel detection methods. Applicants should have significant experience in physics engineering... 
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    Inuplands

    Cambridge, MA
    4 days ago
  • $193.44k - $260.35k

     ...Chief Medical Physicist When you join the growing BILH team, you're not just taking a job, you're making a difference in people's lives. Under the direction of the Radiology Director and the Chief of Radiation Oncology, provides professional medical physics for the... 
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    Work experience placement
    Local area

    Beth Israel Lahey Health

    Cambridge, MA
    4 days ago
  • A technology firm is seeking an R&D Physicist to join their team remotely. The role involves training AI models, measuring their performance, and evaluating their outputs regarding physics-related tasks. Candidates should have a strong understanding of physics and excellent... 
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    Remote job
    Hourly pay

    DataAnnotation

    Boston, MA
    2 days ago
  • $40 per hour

    We are looking for an R&D Physicist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of physics... 
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    DataAnnotation

    Boston, MA
    2 days ago
  •  ...Industries Software Development Referrals increase your chances of interviewing at Turing by 2x Sign in to set job alerts for “Physicist” roles. Physics Expert - AI Trainer (Ph.Ds or Postdocs) We’re unlocking community knowledge in a new way. Experts add... 
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    Turing

    Boston, MA
    1 day ago
  • $90k - $100k

    KCC seeks an earthquake hazard professional to join our growing team of catastrophe model developers. In this position, you will work closely with other scientists and engineers to build out our global suite of advanced earthquake models. About KCC Karen Clark & Company...
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    Karen Clark & Company

    Boston, MA
    4 days ago
  • $110k - $150k

     ...designs could help move our technology from the laboratory to a commercial energy source. We have an opening for an Experimental Physicist who will play a key role in the design and optimization of muon production systems for our fusion technology. What you'll do:... 
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    Full time

    Acceleron Fusion

    Cambridge, MA
    25 days ago
  •  ...medicine, breakthrough technologies, and global healthcare delivery. Founded by a distinguished MIT‑and Harvard‑trained Physician and Physicist, Nanobiosym develops pioneering platform technologies that leverage cutting‑edge advances in physics, biomedicine, and... 

    Nanobiosym

    Cambridge, MA
    2 days ago
  •  ...Quantum Memory Physicist About Qunett Qunett is developing the foundational hardware layer for quantum networking. Our mission is to build scalable, field-deployable quantum networks through solid-state quantum memory and networking technologies designed to operate... 
    Full time
    Remote work
    Flexible hours

    Qunett

    Boston, MA
    3 days ago
  •  ...understanding of customer needs drives us to deliver unmatched solutions in this revolutionary field. As our Product Research Physicist focusing on the control of neutral-atom systems, you will own the deep understanding of what it takes to control neutral-atom platforms... 
    Full time

    Quantum Machines

    Boston, MA
    8 days ago
  • $30 per hour

    A leading AI training company is seeking an Applied Physics Research Scientist to enhance AI models by evaluating their outputs on complex physics problems. The role requires strong skills in physics and the ability to work independently. Candidates should possess fluent...
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    Hourly pay
    Contract work
    Flexible hours

    DataAnnotation

    Boston, MA
    6 days ago
  • $60 per hour

    A cutting-edge AI development company is seeking quantitative professionals to evaluate AI-generated work and advance AI systems. Candidates should have 2+ years of relevant experience and coding skills, ideally in data science or a related field. The role is fully remote...
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    Hourly pay
    Flexible hours

    DataAnnotation

    Boston, MA
    2 days ago
  • $84.58k - $109.96k

    Department: Smithsonian Astrophysical Observatory Location: Cambridge, MA Compensation: $84,579 - $109,959 / year Application Deadline: 20 May 2026 Job Title: Astrophysicist (Post-Doctoral Research Fellow) This position is eligible for visa sponsorship. The Smithsonian ...
    Summer work
    Visa sponsorship

    Smithsonian Institution

    Cambridge, MA
    4 days ago
  • $116.4k - $140k

      The Intelligence, Surveillance and Reconnaissance (ISR) Systems and Architectures Group at MIT Lincoln Laboratory invites you to apply to join our world-class team of systems analysts. Working directly with Department of War (DoW) senior leadership, the group provides...
    Full time

    MIT Lincoln Laboratory

    Lexington, MA
    3 days ago