Industrial Hygienist / Process Safety Engineer

Job not on LinkedIn

🕒 Yesterday

🇺🇸 United States – Remote

💵 $65 - $75 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

👷🏻‍♀️ Engineer

👻 Ghost score 4%

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 model responses were handled correctly • Write reference answers describing correct responses and the technical reasoning behind them • Create prompts testing the boundary between legitimate technical questions and dangerous misuse • Provide written rationales understandable to non-specialists • Read and write about misuse scenarios in the field for sustained periods

🎯 Requirements

• Relevant professional background in industrial hygiene, process safety, toxic release and dispersion modelling, ventilation/containment/PPE programme design, or regulatory compliance • Experience assessing real exposures and real process hazards and signing off on controls • Ability to distinguish routine professional questions from potentially malicious requests • Experience with 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 • Strong technical writing ability • Prior technical writing, published research, or expert witness experience is a strong signal • Must not draw on classified or export-controlled information, NDA-covered information, or information subject to prepublication review obligations; applicants with such obligations must disclose them so work can be scoped accordingly

🏖️ Benefits

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