RLHF jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $305,411/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
theinclab.com • HQ: McLean, United States • Defense AI • AI Consulting & Integration • 11-50 employees • Est. 2015 • Trust B • Hiring 7
HQ: McLean, United States • Defense AI • AI Consulting & Integration • 11-50 employees • Est. 2015 • Trust B • Hiring 7
Deploy AI platforms that deliver decision advantage. Rapid prototyping, multi-domain data fusion & mission planning. Built for operators. Mission-ready.
marum.de • HQ: Bremen, Germany • Research Institutes • Environmental Science • 501-1000 employees • Trust B • Hiring 12
HQ: Bremen, Germany • Research Institutes • Environmental Science • 501-1000 employees • Trust B • Hiring 12
MARUM is the Center for Marine Environmental Sciences, a research institution in marine environmental science under the supervision of the Bremen senator for education and science. It offers doctoral positions, internships and administrative roles, including PhD research posts in artificial intelligence and HR internships. The centre is based in Bremen, Germany.
tigeranalytics.com • HQ: Santa Clara, United States • MLOps • Data Engineering & Migration Services • AI Consulting & Integration • Analytics & BI Consulting • 501-1000 employees • Est. 2011 • IT services • Trust B • Hiring 155, 4 new
HQ: Santa Clara, United States • MLOps • Data Engineering & Migration Services • AI Consulting & Integration • Analytics & BI Consulting • 501-1000 employees • Est. 2011 • IT services • Trust B • Hiring 155, 4 new
Tiger Analytics is an advanced analytics and artificial intelligence consultancy founded in 2011 that builds data science and decision systems for consumer goods, retail, insurance, healthcare and technology clients. Its engagements typically run from data platform construction through model development to deployment and monitoring in production, rather than stopping at proof of concept, and it also packages recurring problem shapes into reusable accelerators. Headquartered in Santa Clara with its largest delivery organisation in India, it employs several thousand data scientists and engineers across North America, Europe, India and Australia.
airoa.org • HQ: Ōta, Japan • AI Training Data & Annotation • Nonprofits & Foundations • Humanoid Robots • Robotics AI • 501-1000 employees • Est. 2023 • Trust C • Hiring 46, 2 new
HQ: Ōta, Japan • AI Training Data & Annotation • Nonprofits & Foundations • Humanoid Robots • Robotics AI • 501-1000 employees • Est. 2023 • Trust C • Hiring 46, 2 new
AI Robot Association, known as AIRoA, is a Japanese non-profit organization that advances AI-powered robotics through open data platforms and collaborative research. It develops robot data ecosystems, foundation models and shared software tools to speed up the deployment of humanoid and general-purpose robots, and hires corporate IT, governance and administration staff. The association is headquartered in Ōta, Tokyo, Japan.
flo.health • HQ: London, United Kingdom • Consumer Health Apps • Women’s Health & Maternity • 51-200 employees • Est. 2015 • Trust A • Hiring 20, 2 new
HQ: London, United Kingdom • Consumer Health Apps • Women’s Health & Maternity • 51-200 employees • Est. 2015 • Trust A • Hiring 20, 2 new
Flo Health is a London company that operates the most downloaded women's health application in the world. Its app tracks menstrual cycles, pregnancy and symptoms for hundreds of millions of registered users with machine learning predictions. The company was the first European femtech business to reach a billion dollar valuation.
dp.tech • HQ: Beijing, China • AI for Science • 1001-5000 employees • Est. 2018 • Trust B • Hiring 180
HQ: Beijing, China • AI for Science • 1001-5000 employees • Est. 2018 • Trust B • Hiring 180
DP Technology is a Beijing-based AI for Science company that builds scientific computing and AI research platforms, including the Bohrium research platform, Hermite drug design software and Piloteye tools, plus automated laboratory and research services. Founded in 2018, it has offices and R&D centres in Beijing, Shanghai, Shenzhen and Yibin, and its US subsidiary Atombeat in Boston offers AI-driven drug discovery services to biotech and pharmaceutical companies. Its openings, mostly in Beijing, include AI agent and platform developers, algorithm and data interns, laboratory scientists for chemistry and bioassays, hardware and embedded engineers and product managers.
arena.ai • HQ: Berkeley, United States • Recommendation Systems • Marketing & Sales AI • Est. 2017 • Trust B • Hiring 15
HQ: Berkeley, United States • Recommendation Systems • Marketing & Sales AI • Est. 2017 • Trust B • Hiring 15
Arena is a technology company that develops artificial intelligence based software to enhance customer engagement and real time data experiences for online businesses. Its products are used to personalise user interactions, increase retention, and improve analytics across digital platforms.
constructorlabs.org • HQ: Bremen, Germany • Quantum Science & Computing • Research Institutes • Trust B • Hiring 25, 5 new
HQ: Bremen, Germany • Quantum Science & Computing • Research Institutes • Trust B • Hiring 25, 5 new
Constructor Labs is the research arm of Constructor Knowledge, applying computing, software and robotics research to make scientists, teachers and students more effective. Its work is organized into Knowledge Labs, Cyber Labs and Science Labs, with institutional partners that include CERN, NUS, Carnegie Mellon and Fraunhofer. The organisation is headquartered in Bremen, Germany.
AI-enabled Nursing. Human Care at Scale.. OutcomesAI combines AI Voice Agents with licensed nurses to deliver safe, scalable care across health systems, virtual care providers, and pharma.
eclipse.ai • HQ: San Francisco, United States • Marketplaces • AI Training Data & Annotation • Startup • Hiring 1
HQ: San Francisco, United States • Marketplaces • AI Training Data & Annotation • Startup • Hiring 1
Eclipse is a company building an AI agent-first marketplace that connects intelligence with real-world tasks, starting with data collection and labeling. Its team prepares raw data collections as AI-ready data for large language models, and the company hires data scientists. The company is headquartered in San Francisco, United States.
cartesia.ai • HQ: San Francisco, United States • AI Research Labs • Generative Audio & Music • Foundation Models • Speech & Audio AI • 501-1000 employees • Est. 2022 • Startup • Trust A • Hiring 27
HQ: San Francisco, United States • AI Research Labs • Generative Audio & Music • Foundation Models • Speech & Audio AI • 501-1000 employees • Est. 2022 • Startup • Trust A • Hiring 27
Cartesia is an artificial intelligence research and technology company that builds real-time, low-latency generative voice models for interactive applications. Founded by Stanford researchers, the company utilizes State Space Models (SSMs) to power its flagship text-to-speech platform, Sonic, which enables sub-second voice synthesis, instant voice cloning, and emotional expression across dozens of languages. By providing real-time speech generation and voice agent infrastructure, Cartesia allows developers and enterprises to power conversational AI systems, virtual assistants, and customer service platforms.
distyl.ai • HQ: San Francisco, United States • AI Consulting & Integration • 201-500 employees • Est. 2022 • Startup • Trust B • Hiring 26, 3 new
HQ: San Francisco, United States • AI Consulting & Integration • 201-500 employees • Est. 2022 • Startup • Trust B • Hiring 26, 3 new
Distyl AI deploys generative artificial intelligence systems inside large enterprises. Its teams build and operate workflow specific applications. The company works with Fortune 500 operations groups.
coderabbit.ai • HQ: San Francisco, United States • AI Development Tools • Code Intelligence • 501-1000 employees • Est. 2023 • Startup • Trust A • Hiring 45, 6 new
HQ: San Francisco, United States • AI Development Tools • Code Intelligence • 501-1000 employees • Est. 2023 • Startup • Trust A • Hiring 45, 6 new
CodeRabbit is a San Francisco-based software company that builds an AI code review platform, reviewing pull requests, IDE changes and CLI commits for code written by people and AI agents. Founded in 2023, it reports more than 17,000 customers, 150,000 open-source projects and over 2 million reviews a week, and raised a $143M Series C at a $1.5B valuation. It hires account executives, field engineers, sales development representatives, customer success managers, product managers, designers and platform engineers, with hubs in San Francisco, Boston, Bengaluru and London.
scismic.com • HQ: Cambridge, United States • Recruiting & Staffing • Trust D • Hiring 14
HQ: Cambridge, United States • Recruiting & Staffing • Trust D • Hiring 14
Back to Home About Scismic At Scismic, we believe that our Scientists & Engineers are our ecosystem's most valuable assets. Our mission is to put the right scientists in the right roles to help drive innovation forward.
twenty.io • HQ: Arlington, United States • National Security • Cyber Warfare • 501-1000 employees • Est. 2024 • Trust A • Hiring 37, 4 new
HQ: Arlington, United States • National Security • Cyber Warfare • 501-1000 employees • Est. 2024 • Trust A • Hiring 37, 4 new
Twenty is a US defense technology company building cyber warfare capabilities to deter attacks on American and allied networks. It hires mission deployment leads and command mission operations leads for teams in Arlington, Chantilly, Fort Meade and New York. The company is headquartered in Arlington, Virginia, United States.
