Explosive Engineering Specialist - Freelance AI Trainer Project
Meridial · United States of America · Research / analysis
Explosive Engineering Specialist - Freelance AI Trainer Project is an open role at Meridial, located in United States of America, with pay listed as $8–$65/hr.
Applications open on Meridial’s own site. How we make money.
At a glance
- Pay
- $8–$65/hrStated by Meridial
- Location
- United States of America
- Education
- Preferred: PhD in a field such as explosives, materials or mechanical engineering
- Work type
- Research / analysis
- Field
- Science / STEM
- Listed
- Since Jul 19, last confirmed Oct 24
The work
Question AI language models on explosives engineering topics and document the mistakes they make in their answers.
What you would do
- Probe AI models with questions on charge design, shock dynamics and fragmentation
- Check model replies for correct facts and sound reasoning
- Log repeatable error cases and propose better prompts and evaluation metrics
You're a fit if you
- hold a PhD in explosives, materials, mechanical engineering or a related field (preferred)
- have deep expertise in energetic materials, blast waves and detonation physics
- can explain your reasoning clearly and step by step
- can provide a secure computer
Summarised by HumanSourcer from Meridial’s listing. Check the listing before you apply.
How the pay compares
Higher than 34% of the 106 distinct hourly rates advertised for Science / STEM roles right now. Hourly USD, top of each advertised range, one count per distinct rate. Same method as the Pay Index.
From Meridial’s listing
“Are you an explosive engineering expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of technical understanding.”
About Meridial: part of Invisible Technologies. See the full profile →
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Frequently asked questions
How do I apply for the Explosive Engineering Specialist - Freelance AI Trainer Project role at Meridial?
Applications go through Meridial's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Meridial's access model is "Apply" (Join network / apply to projects). This listing was first seen here on July 19, 2026 and was still live at the last check.
Is the Explosive Engineering Specialist - Freelance AI Trainer Project role at Meridial remote?
This role is listed for the United States.
What does the Explosive Engineering Specialist - Freelance AI Trainer Project role at Meridial pay?
Meridial lists this role's pay as $8–$65/hr, quoted from the listing rather than estimated.
What kind of work is Explosive Engineering Specialist - Freelance AI Trainer Project?
Research / analysis. Law, STEM, finance, coding, linguistics, safety and AI training
Is Meridial a legitimate AI-training platform?
Invisible-powered expert contractor network - and that relationship is rated "Confirmed" here because it can be checked against www.meridial.ai rather than taken on Meridial's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
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