1. Role Overview Mercor is collaborating with a
leading AI lab on a large-scale AI training initiative focused on
improving transportation systems reasoning, infrastructure
analysis, and logistics planning capabilities in advanced language
models. We’re seeking experienced Transportation professionals to
contribute by creating and evaluating transportation-related
prompts and responses. This is a multilingual opportunity. We are
specifically seeking experts who are fluent and professionally
active in one or more of the following languages: Japanese,
Chinese, Korean, Spanish, Russian, German, Arabic, Thai, Tamil, or
Hindi. Importantly, we are not looking for translation ability
alone. Candidates must have real-world professional experience
working in transportation within their linguistic and cultural
context — including familiarity with local transit systems,
regulatory frameworks, infrastructure standards, safety protocols,
and operational norms. 2. Key Responsibilities Author realistic
transportation prompts spanning urban transit planning, traffic
engineering,



rail and aviation systems, maritime logistics, supply
chain coordination, and infrastructure development Review and
revise AI-generated responses for technical accuracy, feasibility,
regulatory alignment, and clarity Write high-quality human-authored
“gold” responses for complex transportation planning or operational
scenarios Create controlled prompt variations that test subtle
differences in regulatory environments, geographic constraints,
demand patterns, safety requirements, or system design assumptions
Evaluate outputs across different tones (technical,
policy-oriented, operational, explanatory) and instruction
constraints Identify model failure cases involving unrealistic
system design, regulatory misinterpretation, flawed logistical
reasoning, or safety oversights 3. Idóneo Qualifications Degree in
Transportation Engineering, Civil Engineering, Urban Planning,
Logistics, Supply Chain Management, or a

📌 Multilingual Transportation Expert (Madrid)
🏢 Mercor
📍 Madrid