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Invisible Technologies

Chemical Engineering Specialist – Freelance AI Trainer

Invisible Technologies

. Challenge advanced language models on chemical engineering topics .

Posted 11/1/2026contractRemote • United StatesMid-LevelSenior💰 $8 - $65 per hourWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in chemical engineering principles, including thermodynamics and reaction engineering, while effectively communicating complex concepts and improving AI training data for scientific reasoning.

Highest-signal resume keywords
PhD In Chemical EngineeringExpertise In ThermodynamicsExpertise In Reaction EngineeringExperience With Aspen PlusExperience With COMSOL

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Process DesignTransport PhenomenaChemical KineticsCatalysisReactor OptimizationHeat And Mass TransferFluid MechanicsPhase EquilibriaProcess SafetySeparation Processes
Soft Skills
Clear CommunicationMetacognitive Communication
Tools & Technologies
Aspen PlusCOMSOL
Industry Keywords
Materials ScienceBiochemical EngineeringIndustrial Process ControlPeer-Reviewed PublicationsProcess SimulationsLab-Scale ExperiencePilot-Plant Experience

About the role

Key responsibilities & impact
  • Challenge advanced language models on chemical engineering topics
  • Converse with models about real-world engineering scenarios and theoretical chemical engineering questions
  • Verify factual accuracy and logical soundness
  • Capture reproducible error traces and document failure modes
  • Suggest improvements to prompt engineering and evaluation metrics
  • Help build high-quality training data for AI scientific reasoning

Requirements

What you’ll need
  • Expertise in thermodynamics, reaction engineering, process design, transport phenomena, chemical kinetics, catalysis, materials science, and biochemical engineering
  • Expertise in reactor optimization, heat and mass transfer, fluid mechanics, phase equilibria, process safety, separation processes, polymer science, and industrial process control
  • Clear, metacognitive communication and ability to show your work
  • A PhD in chemical engineering or a closely related engineering field is ideal
  • Peer-reviewed publications, process simulations, lab-scale or pilot-plant experience, or industry experience with Aspen Plus or COMSOL signal fit

Benefits

Comp & perks
  • Secure computer and high-speed internet supplied by contractor
  • Company-sponsored benefits such as health insurance and PTO do not apply