Chemical Engineer, AI Model Evaluation
Remote in 32 countries
Austria, Australia, Belgium, Bulgaria, Canada, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Italy, Lithuania, Luxembourg, Latvia, Malta, Netherlands, New Zealand, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, United States
Some links on AITraining.jobs are referral links. If you sign up through one, AITraining.jobs may earn a commission at no extra cost to you. It never changes what a platform pays you.
About the role
Put frontier AI models through real process engineering problems and mark where their reasoning breaks. Remote, hourly, first batch about 10 hours. For chemical engineers with four or more years of hands-on industry work.
Sovrano AI builds evaluation and training data for frontier AI labs, and this project tests how well those models actually reason about chemical engineering. You give them realistic scenarios, calculations and process problems, then judge what comes back: whether the material and energy balances close, whether the assumptions were stated and defensible, whether the separations logic is feasible, whether the safety reasoning would survive contact with a real plant. Where the model is wrong you write down why, in the terms a colleague would use. Part of the work is also shaping how these models talk about engineering at all, including when they should stop and tell the user to bring in a licensed engineer. The work is remote and hourly, and the first batch runs about ten hours. This is the process engineering panel. If your ground is toxicology, hazard classification and chemical security rather than plant reasoning, apply to CBRN Specialist, AI Safety Review instead.
What you will do
- Evaluate AI answers across chemical engineering topics for technical accuracy, logical soundness and completeness.
- Push models with realistic scenarios: plant troubleshooting, scale-up questions, sizing logic, process control reasoning.
- Mark up model output where assumptions are missing, constraints are ignored, units are inconsistent or the recommendation is unsafe.
- Review and refine prompts, step-by-step solutions and the explanations attached to them.
- Cover material and energy balances, phase behavior and thermodynamic property use, unit operations and sizing, distillation and separations feasibility, process control, process safety, and operability at scale.
- Set the standard for how models state assumptions, limitations and professional judgment.
- Say clearly when the right answer is to escalate to a licensed engineer or a site expert.
Requirements
- Bachelor's degree in chemical engineering or closely related, Master's/PhD or PE/Chartered strongly preferred
- Minimum 4 years of professional chemical engineering experience, hands-on rather than purely academic
- Based in the US, UK, Canada, Australia, New Zealand or the European Union
- English at C1 or above, written and verbal
- Passes the expert survey before a bootcamp seat is allocated
- Available for the paid bootcamp on Monday and production from Tuesday
- Able to commit roughly 10 hours inside the first batch window, closing Sunday
- Joins the Sovrano Discord before the bootcamp
- Independent contractor, invoices Sovrano directly
Ideal qualifications
- Bachelor's degree in chemical engineering or a closely related field. A Master's or PhD, or PE or Chartered status, is strongly preferred.
- Four or more years of professional chemical engineering experience with real hands-on work: process design, plant and operations engineering, process safety, scale-up, manufacturing, utilities, EHS, quality, R&D, or controls and automation interfaces.
- Deep command of the fundamentals: material and energy balances, thermodynamics, fluid mechanics, heat and mass transfer, reaction engineering, separations and process control.
- Comfort with engineering calculations and with defending them, including uncertainty, safety factors and where a method stops applying.
- English at C1 or above, since the rubric and all written feedback are in English.
- Based in the US, UK, Canada, Australia, New Zealand or the European Union.
Nice to have
- Working familiarity with PFDs and P&IDs, Aspen Plus or HYSYS, CHEMCAD, PSM documentation, HAZOP or LOPA.
- PE or Chartered Engineer status.
- Prior AI data training, red-teaming or technical content evaluation.
Pay and contract
- $35 to $49 per hour, based on your background. Your exact rate is confirmed in writing before you start the bootcamp. Paid hourly for time worked, as an independent contractor.
- The first batch is roughly 10 hours of work. A paid bootcamp runs on Monday, production opens Tuesday, and the batch closes Sunday. There is a good chance the work is extended beyond the first batch, and the people who deliver well on it are the ones we go back to.
- Payment runs through Sovrano directly. You invoice us, we do not file or submit tax forms on your behalf.
- Fully remote, on your own schedule inside the batch window. No fixed shifts and no standing meetings.
- How to apply: apply here with your CV or LinkedIn profile, then complete the short expert survey we send you. Shortlisted applicants get the bootcamp invitation and the project guidelines by email.
Where you can work
This role is 100% remote, for applicants located in these 32 countries: Austria, Australia, Belgium, Bulgaria, Canada, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Italy, Lithuania, Luxembourg, Latvia, Malta, Netherlands, New Zealand, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia and United States.
From Sovrano AI's job posting, checked Oct 18, 2026.
About Sovrano AI
A Barcelona expert-evaluation platform: domain audits, slide experts and paid internships.
How it pays: In euros by SEPA transfer or a payout link, into 155 countries (its payout page, 2026-09-01); contractors invoice Sovrano for approved hours or tasks.
Similar open roles
Some links on AITraining.jobs are referral links. If you sign up through one, AITraining.jobs may earn a commission at no extra cost to you. It never changes what a platform pays you.


Chemical Engineer (opens the job details)
SuperAnnotate (SME) · Domain Experts · Remote· 1mo agoDetails
up to $70/hr
Chemical Engineer Quality Assurance Lead (QAL) (opens the job details)
SuperAnnotate (SME) · Domain Experts · Remote· 4mo agoDetails
up to $105/hr
Chemical Engineering Specialist - Freelance AI Trainer Project (opens the job details)
Invisible · Domain Experts · Remote· 1y+ agoDetails
$65/hr
Electrical Engineering Expert, AI Trainer (opens the job details)
Sovrano AI · Domain Experts · Remote· 1w agoDetails
$40–$125/hr
A licensed or credentialed professional?
One profile for every AI training platform. Companies ask us for people with a specific language, country or credential: add yours once, and when a role fits, we introduce you, only with your yes. Free.
Get new Sovrano AI roles by email
We check the Sovrano AI job board daily and email you its newest roles each week, plus similar paid roles elsewhere. Free, unsubscribe anytime.