Applied Physics

Alignerr Corp.; Boston (MA); Remote; USD 83,000 - 165,000; Full time

Benefits offered by this job

Fully remote work

Flexible hours

Job summary

Alignerr Corp. is seeking PhD-level Applied Physicists to stress-test cutting-edge Large Language Models, exposing gaps in physical reasoning and ensuring models respect first principles.

This fully remote hourly contract invites researchers to design advanced problems, author golden solutions with exact constants and units, audit AI reasoning, and refine model behaviour across classical mechanics, electromagnetism, statistical mechanics, and quantum mechanics.

Qualifications

• PhD in Applied Physics, Physics, Engineering Physics or closely related field.
• Exceptional analytical writing and ability to communicate complex derivations clearly.
• Self-directed and reliable working independently on technical tasks.
• No prior AI or data annotation experience required.

Responsibilities

• Design Advanced Problems—craft complex physics problems at PhD qualifying exam level.
• Author Ground-Truth Solutions—provide rigorous, step-by-step golden responses with correct constants and units.
• Audit AI Reasoning—evaluate AI-driven simulations and proofs for physical consistency.
• Refine Model Behaviour—offer feedback to improve reasoning within conservation laws and symmetry principles.
• Cover Core Domains—work across Classical Mechanics, Electrodynamics, Statistical Mechanics, and Quantum Mechanics.

Skills

Analytical writing

Self-directed work

Rigorous with units

English communication

Education

PhD in Applied Physics

Tools

MATLAB

COMSOL

Python (NumPy/SciPy)

Job description

About The Role

What if your expertise in quantum mechanics, thermodynamics, and electrodynamics could directly shape how AI understands the physical world? We're looking for PhD-level Applied Physicists to stress-test cutting-edge Large Language Models — exposing the gaps in their physical reasoning and helping build AI that respects the fundamental laws of the universe.

Applied Physics — AI Data Trainer

About The Role

What if your expertise in quantum mechanics, thermodynamics, and electrodynamics could directly shape how AI understands the physical world? We're looking for PhD-level Applied Physicists to stress-test cutting-edge Large Language Models — exposing the gaps in their physical reasoning and helping build AI that respects the fundamental laws of the universe.

This is a fully remote, flexible contract role built for researchers and academics who want to do meaningful, high-impact work on their own schedule. No prior AI experience required — just a deep command of physics and an uncompromising eye for rigour.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Design Advanced Problems — Craft complex, open-ended physics problems at the level of PhD qualifying exams, requiring multi-step logical reasoning and precise mathematical derivation
• Author Ground-Truth Solutions — Produce rigorous, step-by-step "golden responses" where every physical constant, unit, and logical step is exactly right
• Audit AI Reasoning — Evaluate AI-generated simulations, derivations, and proofs for physical consistency; identify where models hallucinate physics that violates first principles
• Refine Model Behaviour — Provide structured, expert feedback that improves the model's ability to reason within constraints like conservation laws, boundary conditions, and symmetry principles
• Cover Core Domains — Work across Classical Mechanics, Electrodynamics, Statistical Mechanics, Quantum Mechanics, and related research-level topics

Who You Are

• Holds a PhD (completed or near completion) in Applied Physics, Physics, Engineering Physics, or a closely related field
• Deep mastery across the core pillars of physics — Classical Mechanics, Electrodynamics, Statistical Mechanics, and Quantum Mechanics
• Exceptional analytical writer — able to communicate complex derivations and physical phenomena in clear, structured English
• Obsessively precise with units, scientific notation, dimensional analysis, and logical proof structure
• Self-directed and reliable when working independently on technical tasks
• No prior AI or data annotation experience required

Nice to Have

• Experience with data annotation, scientific dataset evaluation, or quality assurance for research outputs
• Proficiency with MATLAB, COMSOL, Python (NumPy/SciPy), or similar computational tools
• Background in research-level simulation, numerical methods, or experimental physics
• Familiarity with AI tools or language model evaluation as an end user

Why Join Us

• Work on cutting-edge AI projects alongside world-leading research labs
• Fully remote and flexible — structure your hours around your existing commitments
• Freelance autonomy with the satisfaction of meaningful, intellectually demanding work
• Direct impact on how AI models reason about the physical world — at the frontier of AI development
• Potential for ongoing work and contract extension as new projects launch