Chemical Engineer

Contract type
Ongoing
Work mode
Remote
Experience
Mid-level · 4+ years

Job description

Chemical engineering specialists evaluate, challenge, and refine advanced language models on domain-specific chemical engineering topics, providing structured feedback to improve AI accuracy and reasoning. The role supports an AI data services company delivering training data to AI companies and foundation-model labs.

At a glance

Work mode
Remote

What you'll do

  • Evaluate AI-generated responses for technical accuracy, logical soundness, completeness, and clarity across chemical engineering topics.
  • Challenge advanced language models with realistic chemical engineering scenarios, calculations, and process-informed reasoning tasks.
  • Review and refine AI-generated prompts, model responses, explanations, and step-by-step engineering solutions.
  • Provide structured feedback that identifies factual errors, flawed assumptions, missing constraints, unsafe recommendations, unit/consistency mistakes, or incomplete reasoning.
  • Assess model performance on topics such as material & energy balances, phase behavior, thermodynamic property use, unit operations and sizing logic, distillation/separations design logic and feasibility checks, process control reasoning, process safety, scale-up/manufacturability, operability, and troubleshooting of plant scenarios.
  • Help shape AI communication standards for technical chemical engineering content, including how models explain assumptions, limitations, calculations, and professional judgment.
  • Ensure AI-generated content reflects sound engineering principles, appropriate safety considerations, and responsible technical communication (including when to escalate to a licensed engineer/site expert).

What we're looking for

  • 4+ years of professional chemical engineering experience, with meaningful hands-on work in process design, plant/operations engineering, process safety, scale-up, manufacturing, utilities, EHS, quality, R&D, controls/automation interfaces, or a closely related chemical engineering specialty.
  • Strong comfort with engineering calculations, assumptions, constraints, and defensible reasoning (including uncertainty, safety factors, and limitations).
  • Bachelor's degree in Chemical Engineering (or closely related) required.

Nice to have

  • Master's/PhD, PE/Chartered credentials, or advanced professional certifications strongly preferred.
  • Previous experience with AI data training, annotation, red-teaming, or evaluating AI-generated technical content is a strong plus.
  • Familiarity with tools and artifacts such as PFDs/P&IDs, Aspen Plus/HYSYS, CHEMCAD, process datasheets, PSM documentation, HAZOP/LOPA, or SOPs is a plus.

Apply

About Xperteez Technology

A fast-growing AI Data Services company and subsidiary of SuperAnnotate, delivering training data for many of the world's largest AI companies and foundation-model labs.

Key facts

  • AI Data Services
  • Subsidiary of SuperAnnotate
  • Delivers training data for many of the world's largest AI companies and foundation-model labs