AI Resume Builder

JOIN NOW Post Job

Live · 3,797 open AI roles

Data Science Jobs

High-signal AI engineering roles, refreshed daily across infra, agents, ML, and product teams.

Updated daily Verified employers Remote · USA · EMEA

Explore AI roles · Updated daily

Search curated engineering roles across AI infrastructure, agents, machine learning, and product teams.

Keyboard friendly Save and share roles

About the team Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discove...

Fulltime Ai Data Science Generative Ai

Fully remote

Bonjour et merci d'avoir cliqué sur cette offre Nous recherchons un.e Data Engineer / Data Scientist / Data Developer...

Data Science Data Engineer Ai

Fully remote

Quelques mots sur l’Empowering Ecosystem Nous sommes un cabinet de conseil multi-spécialiste. C’est dans le secteur f...

Data Science Ai

Fully remote

Le contexte : Le pôle IA, rattachée à la Direction des systèmes d’information de LCL, est une équipe à taille humaine...

Ai Ai Engineer Data Science Data Engineer

Fully remote

Data Scientist Decision & Advice (all genders) In München suchen wir dich in Vollzeit, unbefristet und ab sofort als ...

Data Science Ai

Fully remote

Holidu is one of the world’s fastest-growing vacation rental technology companies. Our mission is to make booking and...

Data Science Ai

$40k* · Senior Fully remote

Berlin Full-time Permanent employee Your role We are looking for an experienced AI/ML Engineer to join our Central Da...

Fulltime Ai Ai Engineer Machine Learning

Fully remote

We're a well-funded start-up. You'll get a chance to wear many hats, be a part of a growing team, and have the potent...

Remote Ai Machine Learning Data Science

$160k - $215k · Senior Fully remote

About DMI: DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA...

Fulltime Ai Machine Learning Data Science

Fully remote

We're a well-funded start-up. You'll get a chance to wear many hats, be a part of a growing team, and have the potent...

Remote Ai Machine Learning Data Science

$160k - $215k · Senior Fully remote

Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact...

Data Science Ai

$115k - $164k · Senior Fully remote

The AI/ML Engineer is a core member of the AI/AWS Team responsible for designing and deploying machine learning model...

Fulltime Remote Ai Engineer Machine Learning

$115k - $160k · Senior Fully remote

As a Prompt Engineer (LLM / Generative AI) , you will make an impact by designing and delivering intelligent AI-power...

Fulltime Remote Ai Data Science

$95k - $130k · Senior Fully remote

We're an award-winning Google Cloud partner. We're the experts in transforming businesses and shaping the future of c...

Fulltime Ai Ai Engineer Machine Learning

Fully remote

Position Summary We are seeking an AI Engineer for to design and develop next-generation, agentic AI tools that revol...

Ai Ai Engineer Data Science Generative Ai

$135k - $145k · Senior Fully remote

Senior AI Full Stack Engineer will design, build, and ship production-grade AI-powered applications that sit at the i...

Fulltime Remote Ai Data Science

Fully remote

3 years of professional experience researching and shipping ML-based solutions, with strong Python skills and a track...

Fulltime Machine Learning Data Science Generative Ai

Fully remote

Ready to shape how AI is actually used in a growing international organization? As an AI Solutions Engineer, you play...

Ai Ai Engineer Data Science

Fully remote

Les missions du poste : Dans le cadre d'un projet stratégique orienté data et performance marketing, vous rejoignez u...

Fulltime Data Science Ai

Fully remote

En tant que DATA Scientist, au sein de la Data & IA Factory de La Banque Postale, vous contribuez à la conception, au...

Data Science Generative Ai Ai

Fully remote

Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We’re a leading global online delivery ...

Data Science Ai

Fully remote

Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We’re a leading global online delivery ...

Data Science Ai

Fully remote

Data Scientist, Mid The Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets hel...

Fulltime Remote Ai Machine Learning

$77k - $176k · Senior Fully remote

At ControlExpert , a company of the Solvd Group based in Munich, you will be part of a team at the forefront on innov...

Ai Ai Engineer Data Science

Fully remote

Data Scientist - Enterprise AI About Us We bring together exceptional minds to build AI solutions that businesses gen...

Ai Data Science

Fully remote

Selected role

Senior Data Scientist I

RELX Group London, ENG, GB

Senior Full-time

About the team

Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discovery and improve health outcomes through trusted content, data, and analytics.

This role sits within Elsevier’s Platform Data Science organization , a centralized AI and data science group responsible for advancing intelligent discovery, retrieval, and generative AI capabilities across Elsevier products and platforms. The organization develops foundational AI technologies that power experiences such as LeapSpace , Elsevier’s AI-powered research assistant, as well as Elsevier’s broader Search & AI Platform .

The Platform Data Science organization works at the intersection of:

Search and retrieval systems
Generative AI and LLM applications
AI evaluation and experimentation
Semantic enrichment and knowledge systems
Scalable AI platforms and intelligent workflows

About the role

We are looking for a Senior Data Scientist I to help design, build, and evaluate advanced AI capabilities powering LeapSpace. This role will focus heavily on applied AI research and development , including prototyping intelligent workflows, integrating large language models with trusted scientific data, and advancing AI-assisted research experiences.

You will work across retrieval systems, generative AI, reasoning workflows, evaluation frameworks, and AI experimentation , helping shape the future of AI-powered scientific discovery at Elsevier.

This role is ideal for someone with strong hands-on experience in applied AI, NLP, retrieval systems, and LLM-based applications , who enjoys rapidly prototyping and translating emerging AI techniques into scalable product capabilities.

Key responsibilities

Applied AI & Research

Lead prototyping and development of LLM-powered research workflows , including:
- Scientific question answering
- Literature summarization
- Semantic exploration and discovery
- Research insight generation
- Citation-aware reasoning workflows
Design and iterate on agentic and multi-step AI workflows using frameworks such as LangGraph and related orchestration tooling.
Apply state-of-the-art techniques in:
- NLP
- Generative AI
- Embeddings and semantic representations
- Retrieval-augmented generation (RAG)
- AI reasoning and orchestration
Rapidly evaluate emerging AI models, tooling, and frameworks to identify opportunities for product innovation.
Translate applied AI research into scalable, production-oriented solutions that improve researcher productivity and trust.
Contribute to experimentation around prompt engineering, context management, grounding strategies, and hallucination mitigation.
Support integration of scientific metadata, ontologies, and knowledge assets into AI workflows.

Search, Retrieval & RAG Systems

Design and optimize search and retrieval pipelines , including lexical, vector, and hybrid retrieval approaches.
Develop and improve RAG systems that integrate LLMs with trusted scientific and biomedical content.
Experiment with embeddings, re-ranking models, chunking strategies, and retrieval orchestration to improve relevance and answer quality.
Build scalable workflows for semantic search and knowledge discovery.
Collaborate closely with engineering teams to productionize AI and retrieval systems.

AI Evaluation & Experimentation

Develop and evolve evaluation frameworks for search and AI systems, including:
- IR metrics (e.g., NDCG, recall, precision)
- LLM and RAG evaluation metrics (e.g., grounding, faithfulness, hallucination detection)
Design offline evaluation methodologies and contribute to online experimentation and A/B testing.
Build and maintain evaluation datasets, benchmark suites, and annotation strategies.
Drive rigorous experimentation to measure system improvements and user impact.
Contribute to responsible AI practices, including quality, reliability, and trust evaluation.

Cross-functional Leadership

Partner with product managers, engineers, UX researchers, and domain experts to deliver impactful AI capabilities.
Translate complex technical findings into actionable recommendations for stakeholders.
Contribute to technical strategy and roadmap discussions for LeapSpace AI capabilities.

Required qualifications

Master’s or PhD in Computer Science, Data Science, Machine Learning, NLP, Information Retrieval, or a related field
~3–5+ years of experience in applied AI, machine learning, NLP, or information retrieval
Strong hands-on experience with:
- LLM-based applications and generative AI systems
- RAG pipelines and retrieval systems
- Search and retrieval architectures (lexical, vector, hybrid)
- Evaluation methodologies for IR and generative AI systems
Advanced programming skills in Python
Experience with modern AI/ML frameworks and tooling (e.g., PyTorch, Hugging Face, LangChain, LangGraph , Haystack)
Experience working with Databricks or similar distributed data/ML platforms
Strong understanding of experimentation design, evaluation frameworks, and statistical analysis
Proficiency with data visualization and analytical tooling (e.g., Tableau, Power BI, matplotlib, seaborn)

Preferred qualifications

Experience building AI assistants, agentic workflows, or conversational AI systems
Experience working on large-scale search, ranking, or recommendation systems
Familiarity with scientific, biomedical, or scholarly datasets
Experience with knowledge graphs, ontologies, or semantic enrichment systems
Exposure to production ML systems and MLOps practices
Publications or applied research contributions in NLP, IR, search, or generative AI
Experience building AI systems in regulated, high-trust, or content-rich domains

Why join us?

Join our team and contribute to a culture of innovation, collaboration, and excellence. If you are ready to advance your career and make a significant impact, we encourage you to apply.

Work in a way that works for you

We promote a healthy work/life balance across the organization. We offer an appealing working prospect for our people. With numerous wellbeing initiatives, shared parental leave, study assistance and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.

Flexible working hours - flexing the times when you work in the day to help you fit everything in and work when you are the most productive.

About the business

As a global leader in information and analytics, we help researchers and healthcare professionals advance science and improve health outcomes for the benefit of society. Building on our publishing heritage, we combine quality information and vast data sets with analytics to support visionary science and research, health education, and interactive learning, as well as exceptional healthcare and clinical practice. At Elsevier, your work contributes to the world’s grand challenges and a more sustainable future. We harness innovative technologies to support science and healthcare to partner for a better world.

We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.

We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.

Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams here .

Please read our Candidate Privacy Policy .

We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.

USA Job Seekers:

EEO Know Your Rights .

Showing 601–625 of 3,797 AI roles

1 … 23 24 26 27 152

AI Learning Hub · Always curated

Explore the complete AI ecosystem

Discover the best AI-first companies, podcasts, events, learning paths, and jobs in one focused hub.

AI Jobs

Browse open roles at vetted AI-first teams.

Podcasts

Interviews with researchers & founders.

Events & meetups

Conferences, hackathons & local meetups.

Learning paths

Curated tracks to ship real LLM systems.

Basic vs Premium

Choose Your Plan

Unlock powerful features with Premium membership. Get instant job alerts, AI interview practice, AI resume tools, and more to accelerate your job search.

Get Started with Premium

$9.99 every 2 weeks. Cancel anytime, no hidden fees.

Features

Basic Plan

Free forever

Core tools to browse AI roles.

Premium Plan

For serious job seekers

Unlock everything.

Upgrade

Email Alert Frequency

Daily alerts only – limited frequency options.

Instant notifications + all frequency options (daily, weekly, immediately).

Multiple Custom Alerts

Cannot create multiple custom job alerts.

Create unlimited custom alerts for different skills and locations.

Interview Buddy

1 free session per day.

Unlimited Interview Buddy sessions with feedback.

AI Mock Interview

Feature locked – premium users only.

Timed mock interviews with a readiness report.

Billing Management

No billing portal access.

Full access to billing portal for subscription management.

Profile Image Style

Grayscale filter applied to profile images.

Full-color profile images – no filters.

Upgrade Banners

See promotional banners every 5 jobs.

No promotional banners – clean browsing experience.

Job Search Analytics

Track applications on the kanban board – no analytics.

Interview rate, offer rate & funnel stats across your tracked applications.

AI Resume Optimizer (ATS)

Manual resume editing only – no ATS scoring.

ATS score + resume-vs-job keyword optimization, multi-template PDF/DOCX export.

AI Resume Polish & Bullets

Write and word every bullet yourself.

One-click AI rewrite, grammar fixes, and achievement bullet generation.

Resume Import & AI Keywords

Start from a blank resume.

Import a PDF or scan, then auto-apply AI keyword fixes for the role.

AI Resignation Letter

Feature locked – premium users only.

Generate a professional resignation letter with AI in seconds.

Premium is designed for active AI job seekers who want structure, data, and coaching baked into their search workflow.

Upgrade to Premium

$9.99 every 2 weeks

Data Science Jobs

Find your next AI role

Senior Data Scientist I

Data Engineer / Data Scientist / Data Developer

Data Scientist

LEAD AI ENGINEER

Data Scientist Decision Advice (all genders) - Inklusiver Job

(Senior) Data Scientist (all genders) - Inklusiver Job

AI/ML Engineer (all genders)

Machine Learning Engineer

Mid-Level Data Scientist

Machine Learning Engineer

Software Development Data Scientist Clearance Sponsorship

AI/ML Engineer

Prompt Engineer

Machine Learning /AI Engineer (Senior to Principal Level)

AI Engineer

Senior AI Full Stack Engineer

Senior Data Scientist, Machine Learning Engineer

Verder Liquids - AI Engineer (Business AI Solutions)

Data scientist

Alternance- Data Scientist

Senior Data Scientist

Senior Data Scientist

Data Scientist, Mid

Senior Data Scientist (gn) with Spanish language skills - Focus on AI Engineering

Data Scientist

Explore the complete AI ecosystem

AI Jobs

Podcasts

Events & meetups

Learning paths

Choose Your Plan

Simple pricing for serious AI hiring

Reach active AI talent

Max visibility to senior talent