Senior Chemical Engineer for AI Process Safety (Remote)

Alpheva; United States; Remote; USD 276,000 - 344,000; Part time

Job summary

Alpheva is seeking a senior chemical engineer for remote, project-based contract work to review AI evaluation outputs on process balances, reaction systems, scale-up, and process safety. The role emphasizes precise reference answers, scoring criteria, and traceable corrections.

This position is remote and project-based with pay ranges per hour. The ideal candidate has 7+ years in chemical or process engineering and demonstrates senior-level judgment in safety-focused scale-up and reaction

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

• 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 safety, scale-up, and reaction systems.

Skills

Process balances

Reaction systems

Scale-up

Process safety

Technical writing

Job description

Alpheva is seeking a senior chemical engineer for remote, project-based contract work to review AI evaluation outputs on process balances, reaction systems, scale-up, and process safety. The role emphasizes precise reference answers, scoring criteria, and traceable corrections.

This position is remote and project-based with pay ranges per hour. The ideal candidate has 7+ years in chemical or process engineering and demonstrates senior-level judgment in safety-focused scale-up and reaction