Postdoctoral Position in Physics jobs
Particle Physics Analyst - AI Trainer
Easily applyDataAnnotationRemote- $40.00–$177.83 an hour
- Contract +1
- Design complex physics tasks in your area of expertise.
- The work combines deep physics knowledge with strong coding skills: you design, test, and validate…
Plasma Physics Researcher - AI Trainer
Easily applyDataAnnotationRemote- $40.00–$177.83 an hour
- Contract +1
- Design complex physics tasks in your area of expertise.
- The work combines deep physics knowledge with strong coding skills: you design, test, and validate…
Simulation Researcher - AI Trainer
Easily applyDataAnnotationRemote- $40.00–$177.83 an hour
- Contract +1
- Design complex physics tasks in your area of expertise.
- The work combines deep physics knowledge with strong coding skills: you design, test, and validate…
Biophysicist - AI Trainer
Easily applyDataAnnotationRemote- $40.00–$177.83 an hour
- Contract +1
- Design complex physics tasks in your area of expertise.
- The work combines deep physics knowledge with strong coding skills: you design, test, and validate…
- AtkinsRéalisMississauga, ON
- Full-time
- Prepare inputs, run reactor physics computer codes.
- Propose/develop approaches to be used on reactor physics tasks.
- Experience with few energy group constants.
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Senior Reactor Physicist salaries
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- Department of Physics, Engineering Physics &...Kingston, ON K7L 2S8
- $150,000–$175,000 a year
- Full-time
- Tuition reimbursement
- Vision care
- Life insurance
- Employee assistance program
- Disability insurance
- This physics-based research position should synergize and complement that of the existing groups at the Department of Physics, Engineering Physics & Astronomy,…
Scientifique d'application
Easily applyCORACTIVE HIGH-TECH INC.Quebec City, QC- Full-time +1
- Mileage reimbursement
- Paid time off
- Life insurance
- Employee assistance program
- Disability insurance
- Company pension
- Coractive est un chef de file dans le développement et la fabrication de fibres optiques spécialisées et de lasers à fibre.
- Transport en commun à proximité.
View similar jobs with this employerAtkinsRéalisMississauga, ON- Full-time
- Prepare input data and execute reactor physics computer codes for assigned analyses.
- Perform reactor physics analyses to support reactor design, operation, and…
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Junior Reactor Physicist salaries
- See popular questions & answers about AtkinsRéalis
- AtkinsRéalisMississauga, ON
- Full-time
- Eligible to obtain license for nuclear software that falls under the US Department of Energy 10 CFR Part 810 radiation physics codes, such as MCNP and SCALE.
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Senior Radiation Physicist salaries
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View similar jobs with this employerAtkinsRéalisKincardine, ON- Full-time
- Prepare inputs, run reactor physics computer codes.
- Propose/develop methodologies and approaches to be used in reactor physics tasks.
- View all AtkinsRéalis jobs - Kincardine jobs - Physicist jobs in Kincardine, ON
- Salary Search: Specialist Reactor Physicist salaries
- See popular questions & answers about AtkinsRéalis
View similar jobs with this employerAtkinsRéalisMississauga, ON- Full-time
- Eligible to obtain license for nuclear software that falls under the US Department of Energy 10 CFR Part 810 radiation physics codes, such as MCNP and SCALE.
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Specialist Radiation Physicist salaries
- See popular questions & answers about AtkinsRéalis
View similar jobs with this employerAtkinsRéalisMississauga, ON- Full-time
- Propose/develop approaches to be used on reactor physics tasks.
- Develop methodologies and perform reactor physics analyses to support design and commercial…
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Senior Reactor Physicist salaries
- See popular questions & answers about AtkinsRéalis
View similar jobs with this employerAtkinsRéalisMississauga, ON- Full-time
- Propose/develop approaches to be used on reactor physics tasks.
- Develop methodologies and perform reactor physics analyses to support design and commercial…
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Senior Reactor Physicist salaries
- See popular questions & answers about AtkinsRéalis
View similar jobs with this employerAtkinsRéalisMississauga, ON- Full-time
- Lead, plan, perform, document, review, and/or verify technical analyses that includes: The use of radiation transport codes, performing dose calculations, and/…
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Radiation Physicist salaries
- See popular questions & answers about AtkinsRéalis
View similar jobs with this employerAtkinsRéalisMississauga, ON- Full-time
- Prepare inputs, run reactor physics computer codes.
- Propose/develop approaches to be used on reactor physics tasks.
- View all AtkinsRéalis jobs - Mississauga jobs - Physicist jobs in Mississauga, ON
- Salary Search: Reactor Physicist salaries
- See popular questions & answers about AtkinsRéalis
- University of OttawaOttawa, ON K1Y 4W7
- $33.83–$53.31 an hour
- Part-time
- Completion of 3 years of university level physics.
- 2027 Winter Semester | Trimestre d'hiver.
- Teaching Assistant/Demonstrator/Lab Monitor (CUPE).
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Particle Physics Analyst - AI Trainer
Particle Physics Analyst - AI Trainer
Job details
Full job description
DataAnnotation is looking for an experienced Particle Physics Analyst - AI Trainer to design physics problems that today's leading AI models still get wrong. Models routinely produce derivations that break conservation laws and reach results no working physicist would accept. You bring the subject knowledge to catch these errors, and the tooling to prove them.
This is a new and growing area for our company, focused on teaching AI to reason correctly rather than plausibly. The work combines deep physics knowledge with strong coding skills: you design, test, and validate complex tasks yourself. Your task and your solution become the ground truth a model is scored against, so accuracy is the entire job.
Advantages of contracting with us:
- You will be able to choose which projects you want to work on and when.
- You work on your own schedule, on your own computer, from the comfort of your own home.
- Projects are paid hourly up to $40-$125 USD per hour, with bonuses on high-quality work.
Responsibilities:
- Design complex physics tasks in your area of expertise.
- Define what a correct answer looks like and the standard a model has to meet.
- Test and validate the task yourself before you submit it.
- Write a step-by-step solution another researcher could reproduce.
- Design tasks a model cannot solve by replaying a known result, and flag where its physical reasoning breaks: dimensional and sign errors, invalid approximations, violated conservation laws, unphysical results.
- Work across computational physics, simulation, numerical methods, data analysis, and theoretical modeling.
Qualifications:
- Fluency in English (native or bilingual level).
- An active research background in physics or a closely related field: advanced graduate student, postdoc, academic researcher, or industry practitioner.
- Strong coding skills. You write Python and work comfortably at a terminal as part of your research, not as a side interest.
- Familiarity with reproducible or containerized environments such as Docker is a plus.
Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in Australia, Canada, Ireland, New Zealand, the United Kingdom, and the United States will be considered for this role. This is an independent contractor position.