OpenTrain

Supply Chain Evaluation Expert

Review supply chain plans and operational documents, then assess whether the proposed decisions are practical and sound. You will work independently on accepted project assignments.

Field: Business & operations
Where: United States, Albania, Algeria, Antigua and Barbuda, Armenia, Australia +89 more
Commitment: part time
Hours: up to 20/week
Posted: 6 days ago

How this pay compares

The title points to rating and reviewing ai output: judging a model's answers or code against guidelines, such as which of two is better or whether one is correct and safe. What each kind of AI training work pays

At $75/hr, this role pays more than 62% of the 167 open business & operations roles with a listed pay range, above the median of $68.

Among platforms with 10 or more priced business & operations roles, Mercor has the highest median ($78/hr across 20 roles) and Alignerr the lowest ($53/hr across 31).

OpenTrain AI roles that closed since late October stayed listed a median of 31 days (122 roles). OpenTrain AI posted this one 6 days ago.

Computed from 2,746 open roles we track across Mercor, micro1, Handshake AI, Alignerr, Appen and OpenTrain AI, refreshed daily. Midpoints of listed ranges; “up to” ceilings are left out of medians.

What you would earn at this rate

Rate

$75/hr

Hours a week (listing allows up to 20)20 hrs

Per week, before tax

$1,500

Per month, if the work is steady

$6,500

Show in

Tax: Contract pay arrives with no tax withheld. A US contractor at this rate and these hours would set aside about $1,643 a month for self-employment tax plus federal income tax at the 12% bracket (25%, before state tax). Outside the US, your own country's rules apply.

Assumes paid hours only; unpaid assessments, onboarding and gaps between projects lower the real figure. Full take-home calculator · Track what you actually earn

Open business & operations roles on each platform

The same kind of work, priced on every platform we track, with the best-paid open role on each.

Platform	Open	Median	Best-paid open role
Mercor	21	$78/hr	Payer & Market Access Expert — Gross-to-Net & Formulary Strategy$175-200/hr
OpenTrain AIthis role	83	$75/hr	Enterprise Operations AI Evaluation Analyst$135/hr
micro1	32	$61/hr	Brand & Creative Strategy Expert$150-350/hr
Alignerr	31	$53/hr	Frontier Data Lead – AI Client Delivery & Growth$85-120/hr
Handshake AI	31	up to $80/hr	Marketing and Sales ProfessionalUp to $120/hr

“Up to” rows list only ceilings, so their median is a maximum, not comparable with the range midpoints above them.

All 199 open business & operations roles →

The full listing

As posted on OpenTrain AI. See the original

The work

Review supply chain plans and operational documents, then assess whether the proposed decisions are practical and sound. You will work independently on accepted project assignments.

Evaluate procurement scenarios, sourcing decisions, logistics workflows, and distribution tradeoffs.
Analyze demand forecasts and inventory strategies using data and supply chain principles.
Assess planning, sourcing, inventory, fulfillment, and logistics processes.

What it pays and takes

Pay: $75 per hour.
Schedule: 20+ hours per week; asynchronous project work.
Duration: Approximately 2 to 3 weeks.
Location: Remote and open to candidates in eligible countries.
Language: Fluent English.
Strong working knowledge of supply chain planning, sourcing, inventory, and fulfillment is required, along with the ability to analyze data and resolve operational questions independently.
Education: A bachelor's degree or higher in supply chain management, operations, industrial engineering, business, or a related field is preferred. Equivalent practical experience is also considered.
Helpful background: Experience in manufacturing, retail, consumer packaged goods, ecommerce, or healthcare supply chains; familiarity with S&OP, MRP, lean, or Six Sigma; or experience with SAP, Oracle, NetSuite, Kinaxis, Excel modeling, or similar tools.
Contractor, part-time project work.

How it works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training work uses examples prepared and reviewed by people to help improve artificial intelligence systems. Projects pay for subject-matter judgment that helps assess whether plans and decisions are sound.

From applying to your first payment on OpenTrain AI

1
Create a profile
Create a free OpenTrain profile with your domains, languages and hourly rate.
2
Apply
Apply to the listing. Some listings hire through OpenTrain; others send you to the hiring platform.
3
Funded milestones
The client funds each milestone before work starts.
4
First payment
OpenTrain pays out to your connected payout method when the client approves the milestone. It doesn't publish a fixed payout schedule.

Sources: OpenTrain: AI training careers, OpenTrain docs: invoicing and payouts

Full OpenTrain AI profile: watch-outs and the public record →

Pay history

OpenTrain AI has listed this role at $75/hr since Nov 7, 2026 with no change.

Across OpenTrain AI's business & operations roles, the median listed pay was $60/hr on Nov 1, 2026 (40 roles) and is $75/hr as of Nov 11, 2026 (83 roles).

What workers report about OpenTrain AI

Anonymous reports from people who applied or worked there: whether they got work, what they were paid and how fast.

Other business & operations roles

All 199 business & operations roles →