Industrial Hygienist / Process Safety Engineer

Job not on LinkedIn

🔥 7 minutes ago

🇺🇸 United States – Remote

💵 $65 - $75 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

👷🏻‍♀️ Engineer

👻 Ghost score 5%

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

• Write challenging single-turn prompts in the chemistry and chemical safety domain • Label prompts as benign, dual-use, or adversarial • Evaluate model responses against a defined policy standard • Judge whether responses handled technical requests correctly • Write reference answers and explain the technical reasoning behind them • Distinguish legitimate professional questions from potentially dangerous misuse requests • Provide written rationales understandable to non-specialists • Read and write about misuse scenarios in the field for sustained periods

🎯 Requirements

• Relevant background in industrial hygiene, process hazard analysis, toxic release and dispersion modelling, ventilation/containment/PPE programme design for chemical hazards, or regulatory compliance • Experience assessing real exposures and real process hazards and signing off on controls • Certified industrial hygienist experience, including exposure assessment, sampling strategy, and control banding • Process hazard analysis experience, including HAZOP, LOPA, what-if studies, and management of change • Toxic release and dispersion modelling experience, including consequence analysis and AEGL/ERPG criteria • Knowledge of PSM, Seveso, COMAH, OSHA, or national equivalents • Strong writing ability; every judgment must include a rationale understandable to a non-specialist • Prior technical writing, published research, or expert witness experience is a strong signal • Please include a technical writing sample or link • Must not use classified or export-controlled information, NDA-protected information, or information subject to prepublication review obligations • Must disclose such obligations so work can be scoped accordingly

🏖️ Benefits

• Earn up to $250 for each successful referral • No limit on how many people you can refer • Reasonable accommodations upon request • Ability to pause or step away from misuse-scenario work at any point without penalty