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First seen by our source: 21 days ago

Commercial Blasting Engineer - Expert

@ Mercor

Toronto, Ontario

Apply now
SIGNALS

Overview

Mercor is hiring a remote contract Commercial Blasting Engineer to write and evaluate single-turn prompts and reference answers in energetic materials and propulsion for AI research labs. The work requires blast design, vibration control and regulatory compliance experience, plus a licensed practitioner background handling specialty materials. Pay is $65 to $75 per task with flexible, asynchronous hours.

Responsibilities:

  • Write challenging single-turn prompts in energetic materials and propulsion
  • Evaluate model responses against a defined policy standard
  • Write reference answers with technical reasoning
  • Distinguish routine professional questions from misuse attempts
  • Work independently and asynchronously

Requirements summary:

  • Licensed practitioner in handling, storing and moving specialty materials
  • Experience in blast design, vibration control and regulatory compliance
  • Strong technical writing skills or published research
  • Ability to write clear rationales for non-specialists
  • Preferred: red-teaming experience in mining, quarrying, construction or demolition
  • Preferred: magazine management and inventory reconciliation background

Tools & skills

Source and dates

Source type not verified · manatal

Employer posting date
Not provided
First seen by our source
2026-10-17
Source record updated
2026-10-17

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityMid level
Work settingHome
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish

Summary and details written by AI from the posting; the employer’s posting is the authority.

Mercor

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

We connect human expertise with leading AI labs and enterprises to train frontier models.

Full company description

Mercor is defining the future of work. We connect human expertise with leading AI labs and enterprises to train frontier models.

LinkedIn followers
654,507
People associated on LinkedIn
5,250
Reported office locations
  • San Francisco, California 94105, US
Business categories
  • Employment
  • Software
  • Recruiting
  • Data Collection and Labeling
  • Artificial Intelligence (AI)
  • Machine Learning
Other recorded names
  • Mercor
Profile identifies a recruitment agency
Yes
Reported total investment
483,600,000

Currency and observation date were not supplied; this is not a current valuation or a funding round.

Mercor is defining the future of work. We connect human expertise with leading AI labs and enterprises to train frontier models.

FieldValue
IndustrySoftware Development
Company size51-200 employees
HeadquartersSan Francisco, California
Organization typePrivately Held
Year founded2023
Open jobs on Jobsy1,626
LinkedInView page
Job description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Commercial Blasting Engineer
Type: Contract
Compensation: $65–$75 per task
Location: Remote

Role Responsibilities

  • Write challenging single-turn prompts in energetic materials and propulsion. Label them as benign, dual-use, or adversarial.
  • Evaluate model responses against a defined policy standard. Judge the correctness of each response.
  • Write reference answers, explaining correct responses and technical reasoning.
  • Distinguish between routine professional questions and those fishing for misuse. Ensure model responses align with this distinction.
  • Work independently and asynchronously. Maintain flexible hours while improving model performance.

Qualifications

Must-Have

  • Licensed practitioner in handling, storing, and moving specialty materials.
  • Experience in blast design, vibration control, and regulatory compliance.
  • Strong technical writing skills with prior experience or published research.
  • Ability to write clear rationales for non-specialists.

Preferred

  • Red-teaming experience in mining, quarrying, construction, or demolition.
  • Background in magazine management and inventory reconciliation.

Compensation & Legal

  • Hourly contractor
  • Work must not involve classified or export-controlled information.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: [email protected]

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

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