Data, AI and tech job titles

102 titles · 9,340 open roles

Research titles

Scientists and research engineers who train, evaluate and study models.

RisingNo. 1+105%Research EngineerWrites the code that makes research run: training runs, experiments, infrastructure.1.6% of HN posts, 12 mo · 161 open · $340k median · since Apr 2011EstablishedNo. 2+20%Research ScientistDesigns and runs experiments to push what models can do; usually a PhD role.1.4% of HN posts, 12 mo · 122 open · $232k median · since Mar 2012EmergingNo. 3+177%Member of Technical StaffA deliberately flat title from Bell Labs, revived by AI labs for engineers and researchers alike.1.1% of HN posts, 12 mo · 206 open · $250k median · since Aug 2015EstablishedNo. 4-Applied ScientistResearch methods pointed at a product problem; Amazon made the title mainstream.0.39% of HN posts, 12 mo · 26 open · $243k median · since Feb 2016EmergingNo. 5UnverifiednewAI TutorWrites and grades data that teaches a model a language or a subject; a model-training role, not teaching people.10 open · seen Jul 2020EmergingNo. 6UnverifiednewAI ScientistBuilds and trains new AI models for one field, such as biology or enterprise data, from research methods to the models a product relies on.3 open · $275k median · seen Sep 2026EmergingNo. 7newMachine Learning ScientistDesigns and trains machine learning models for a product problem, such as growth experiments, cancer diagnostics or search, and ships them.15 open · $193k median · seen May 2024EmergingNo. 8UnverifiednewAI TrainerTeaches an AI system by example: labels data such as photos of vehicle damage, or tunes a support agent's prompts, tone and guardrails.4 open · seen May 2026EmergingNo. 9-AI Safety ResearcherStudies how to make models behave as intended: alignment, interpretability, red teaming.0% of HN posts, 12 mo · 2 open · $153k median · since Mar 2024FadingNo. 10-AI Red TeamerAttacks models before release: finds jailbreaks, harmful outputs and misuse, and turns them into fixes and evals.0% of HN posts, 12 mo · since Aug 2024EmergingNo. 11-Model Behavior DesignerSpecifies and tunes how a model talks and decides: its personality, refusals and defaults.0% of HN posts, 12 mo · new on job boards
Title6 mo
Research EngineerWrites the code that makes research run: training runs, experiments, infrastructure.Rising ·1.6% of posts · 161 open · since Apr 2011+105%
Research ScientistDesigns and runs experiments to push what models can do; usually a PhD role.Established ·1.4% of posts · 122 open · since Mar 2012+20%
Member of Technical StaffA deliberately flat title from Bell Labs, revived by AI labs for engineers and researchers alike.Emerging ·1.1% of posts · 206 open · since Aug 2015+177%
Applied ScientistResearch methods pointed at a product problem; Amazon made the title mainstream.Established ·0.39% of posts · 26 open · since Feb 2016-
AI TutorUnverifiedWrites and grades data that teaches a model a language or a subject; a model-training role, not teaching people.Emerging ·10 open · seen Jul 2020new
AI ScientistUnverifiedBuilds and trains new AI models for one field, such as biology or enterprise data, from research methods to the models a product relies on.Emerging ·3 open · seen Sep 2026new
Machine Learning ScientistDesigns and trains machine learning models for a product problem, such as growth experiments, cancer diagnostics or search, and ships them.Emerging ·15 open · seen May 2024new
AI TrainerUnverifiedTeaches an AI system by example: labels data such as photos of vehicle damage, or tunes a support agent's prompts, tone and guardrails.Emerging ·4 open · seen May 2026new
AI Safety ResearcherStudies how to make models behave as intended: alignment, interpretability, red teaming.Emerging ·0% of posts · 2 open · since Mar 2024-
AI Red TeamerAttacks models before release: finds jailbreaks, harmful outputs and misuse, and turns them into fixes and evals.Fading ·0% of posts · since Aug 2024-
Model Behavior DesignerSpecifies and tunes how a model talks and decides: its personality, refusals and defaults.Emerging ·0% of posts · new on job boards-

Research titles since 2011

EmergingRisingEstablishedFadingShare of Who is hiring postings, 3-month average