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SME Careers

Physicist

Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 5, 2026

Original job description

We’re seeking physicists to join our AI training project. In this role, you will review AI-generated responses, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and clearly explained. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in calculations, methodology, or conceptual understanding; fact-check physics information; write high-quality physics explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on physics correctness and reasoning quality.

Key Responsibilities

Develop AI Training Content: Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
Optimize AI Performance: Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
Ensure Model Integrity: Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile

You hold an MS or PhD in Physics or a related field in one of the top 100 universities.
Confident in physical reasoning, mechanics, electromagnetism, optics, thermodynamics/statistical mechanics, and modeling/systems thinking
You have developed or critically reviewed complex physics content (e.g., problem banks, proofs, textbook sections, research notes).
Expert at fact-checking information using public sources across multiple domains.
You communicate physics clearly and turn advanced theory into real-world solutions.
Background in research, analytical writing, debate, programming, or physics is preferred.
Published in a peer-reviewed journal.
English proficiency C1 and above with excellent writing skills.
Bonus: Data labeling, RLHF, or AI model evaluation experience.

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More about this job

Responsibilities

Review and evaluate AI-generated physics responses for accuracy, reasoning quality, clarity, and adherence to prompts, identifying errors and comparing alternative answers. Develop physics prompts, explanations, and model solutions, and test AI models for inaccuracies or bias to improve their performance and reliability.

Requirements

Requires an MS or PhD in Physics or a related field from a top-100 university, strong knowledge across core physics topics, and experience developing or critically reviewing complex physics content. Candidates should have excellent English writing skills at C1 level or above, peer-reviewed publication experience, and strong fact-checking and communication abilities; AI evaluation or data-labeling experience is a bonus.

Skills

Physics
Physical Reasoning
Mechanics
Electromagnetism
Optics
Thermodynamics
Statistical Mechanics
Modeling
Problem-Solving
Fact-Checking
Analytical Writing
AI Response Evaluation
Prompt Development
Data Labeling
RLHF
English Writing

Visa sponsorship

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Keywords

Physics
AI Training
AI Model Evaluation
Prompt Development
Model Solutions
Physics Explanations
Reasoning Quality
Step-by-Step Problem-Solving
Fact-Checking
Mechanics
Electromagnetism
Optics
Thermodynamics
Statistical Mechanics
Modeling
Systems Thinking
Complex Physics Content
Problem Banks
Proofs
Textbook Sections
Research Notes
Analytical Writing
Programming
Peer-Reviewed Publications
Data Labeling
RLHF
AI Bias Testing
English C1

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