Chemical Engineering Expert

Alpheva; United States; Hybrid; USD 83,000 - 165,000; Full time

Benefits offered by this job

Remote project work

Contract-based engagements

Job summary

Alpheva is seeking a senior chemical engineering expert to evaluate AI-generated outputs on process balances, reaction systems, scale-up, and safety. You will review model responses, identify incorrect calculations, and ensure adherence to professional standards for the task.

The role is remote, project-based, with hours and assignments matching project needs. You will write reference answers, document errors, and explain corrections with traceable evidence for ongoing improvement.

Qualifications

• 7+ years of substantive experience in chemical or process engineering.
• Senior-level judgment in process balances, reaction systems, scale-up, and process safety with substantial responsibility for reviewing or delivering this work.
• Ability to write precise reference answers, assess competing approaches, and justify corrections with traceable evidence.

Responsibilities

• Evaluate advanced domain tasks and AI-generated responses for factual accuracy and professional judgment.
• Apply current standards, methods, and risk considerations from engineering & industrial.
• Document errors, edge cases, and the reasoning behind an ideal response.
• Collaborate asynchronously with Alpheva's research and evaluation teams.

Skills

Chemical engineering

Process safety

Scale-up

Reaction systems

AI evaluation

Job description

Bring senior chemical expertise to AI evaluation projects focused on process balances, reaction systems, scale-up, and process safety.

Review model responses and worked examples for incorrect calculations, missing physical constraints, and incomplete verification. Assess whether the reasoning meets professional standards for the stated task.

Write reference answers and scoring criteria grounded in process balances, reaction systems, scale-up, and process safety. Explain consequential errors, evidence gaps, and the reasoning behind your corrections.

This is remote, project-based contract work. Scope, hours, and assignments depend on project matching; the listed hourly range applies to matched work.

Responsibilities

• Evaluate advanced domain tasks and AI-generated responses for factual accuracy and professional judgment.
• Apply current standards, methods, and risk considerations from engineering & industrial.
• Document errors, edge cases, and the reasoning behind an ideal response.
• Collaborate asynchronously with Alpheva's research and evaluation teams.

Required Qualifications

• 7+ years of substantive experience in chemical or process engineering.
• Demonstrated senior-level judgment in process balances, reaction systems, scale-up, and process safety, with substantial responsibility for reviewing or delivering this work.
• Ability to write precise reference answers, assess competing approaches, and justify corrections with traceable evidence.