Industrial Hygienist / Process Safety Engineer

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $65 - $75 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

👷🏻‍♀️ Engineer

👻 Ghost score 8%

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 across benign, dual-use, and adversarial levels • Evaluate AI model responses against a defined policy standard • Judge whether model responses handled technical requests correctly • Write reference answers and explain the technical reasoning behind them • Distinguish routine professional questions from requests with potential misuse intent • Produce written rationales that non-specialists can understand • Read and write about misuse scenarios in the field for sustained periods

🎯 Requirements

• Experience assessing real exposures and real process hazards and signing off on controls • Relevant background such as certified industrial hygiene, process hazard analysis, toxic release and dispersion modelling, ventilation/containment/PPE programme design for chemical hazards, or regulatory compliance • Knowledge of exposure assessment, sampling strategy, and control banding • Experience with HAZOP, LOPA, what-if studies, and management of change • Experience with consequence analysis and AEGL/ERPG criteria • Knowledge of PSM, Seveso, COMAH, OSHA, or national equivalents • Ability to write challenging single-turn prompts labelled benign, dual-use, and adversarial • Ability to evaluate model responses against a defined policy standard • Ability to write reference answers and technical reasoning • Strong writing skills; every judgment must include a rationale understandable to a non-specialist • Prior technical writing, published research, or expert witness experience is a strong signal; applicants should include a sample or link • Must not use classified or export-controlled information or information covered by an NDA or prepublication review obligation • Relevant red-teaming experience is ideal

🏖️ Benefits

• Up to $250 for each successful referral • Reasonable accommodations upon request • Ability to pause or step away from misuse-scenario work at any point without penalty