Materials & Engineering Specialist

🕒 September 20

🇺🇸 United States – Remote

💵 $60 - $90 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 9%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mercor

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2023

🔥 Funding within the last year

💰 $350M Series C - Mercor on 2025-10

Mercor is a company for which no descriptive text was provided in the input. Additional information (products, services, target customers, or industry specifics) is needed to create an accurate summary and select appropriate industries.

📋 Description

• Author domain-authentic materials science and engineering tasks based on prior work experience • Build data rooms and grading criteria for objectively scorable tasks • Run tasks against AI models • Analyze model successes and failures • Iterate tasks until they effectively discriminate model performance • Collaborate with project leads and other domain experts to define quality standards

🎯 Requirements

• Senior expertise in materials science (metals, ceramics, composites, characterization, additive manufacturing), electrical engineering (analog, RF, power), or mechanical engineering (design, CFD and fluids, heat transfer, pressure vessels, NDE, CAE) • Able to navigate ambiguity • Able to explain why a wrong answer is wrong • Independent contractor status • Must not require H1-B or STEM OPT support • Work must not involve access to confidential or proprietary information from any employer, client, or institution

🏖️ Benefits

• Payments are weekly on Stripe or Wise based on services rendered • Fully remote role • Flexible own schedule • Daily onboarding sessions • Multiple office hours every day • Competitive pay • Referral payments of up to $360 per successful referral