Marsh McLennan

53open roles

On-site mostly0/53 listings remote

6role types

Data EngineerAnalytics EngineerData AnalystML EngineerAI EngineerData Scientist

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open positions

53 roles at Marsh McLennan

Oliver Wyman - Summer Analyst 2027 - Data and Analytics (DNA) - Toronto

Marsh McLennan·120 Bremner Boulevard, Toronto, ON M5J 0A8, Canada·On-site

Data analytics Statistics Data science R

5d ago→

Oliver Wyman - Analyst – Data and Analytics Team - Toronto

Marsh McLennan·120 Bremner Boulevard, Toronto, ON M5J 0A8, Canada·On-site

Natural language processing Machine learning Generative AI Python

5d ago→

Oliver Wyman – Analyst – Data & Analytics (DNA) Team - U.S.

Marsh McLennan·1 Glenwood Avenue, Raleigh, NC 27603, United States of America; 1800 S.E. 10th Avenue, Causeway Corporate Centre, Fort Lauderdale, FL 33316, United States of America; 3560 Lenox Road, Two Alliance Center, Atlanta, GA 30326, United States of America·On-site

Natural language processing Machine learning Generative AI Python

5d ago→

Oliver Wyman - Lead Data Engineer - Data and Analytics (DNA) - Gurugram, India

Marsh McLennan·One Horizon Center, Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

Senior·Data Engineer

Big data engineering Etl pipelines Cloud infrastructure Data governance

5d ago→

Oliver Wyman - Data Engineer / Senior Data Engineer - Data and Analytics (DNA) - Gurugram, India

Marsh McLennan·One Horizon Center, Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

Senior·Data Engineer

Etl pipelines Data warehousing Big data tools Analytics consulting

5d ago→

VP- Analytics Engagement Leader

Marsh McLennan·1166 Avenue of the Americas, New York, NY 10036-2708, United States of America; 99 High Street, Boston, MA 02110, United States of America; 30 South 17th Street, United Plaza, Philadelphia, PA 19103, United States of America·On-site

·$93k – $199k

6d ago→

Analytics Application Engineer/Developer

Marsh McLennan·Rua António Pedro, no. 111, 1150-045 Lisbon, Portugal·On-site

Python React Data analytics Software engineering

6d ago→

Advanced Analytics Engineer

Marsh McLennan·Rua António Pedro, no. 111, 1150-045 Lisbon, Portugal·On-site

Senior·Analytics Engineer

Databricks Spark Python Distributed computing

6d ago→

Data Analyst

Marsh McLennan·Av. Eldorado 69B-45, Bogota Corporate Center, Bogota, 110931, Colombia·On-site

Mid·Data Analyst

SQL ETL Python Power BI

1w ago→

Oliver Wyman - ML Engineer - Generative AI & Unstructured Data - Mexico City

Marsh McLennan·Avenida Paseo de la Reforma 505, Torre Mayor, 06500 Mexico City, Mexico·On-site

Mid·ML Engineer

Generative ai frameworks Unstructured data processing Ml system design Production ml pipelines

1w ago→

Oliver Wyman - Data & Analytics Summer Internship 2027 - Newcastle

Marsh McLennan·Bank House, Bank House Square, Newcastle upon Tyne, NE1 6QF, United Kingdom·On-site

Natural language processing Machine learning Generative AI Python

1w ago→

Data & Analytics Industrial Placement 2027 (12 months) – Newcastle upon Tyne

Marsh McLennan·Bank House, Bank House Square, Newcastle upon Tyne, NE1 6QF, United Kingdom·On-site

Natural language processing Machine learning Generative AI Python

1w ago→

Oliver Wyman – Data & Analytics - Analyst - Italy

Marsh McLennan·Via Broletto no. 14-16, 20121 Milan MI, Italy·On-site

Natural language processing Machine learning Generative AI Python

1w ago→

Oliver Wyman - Data & Analytics - Analyst - Newcastle 2027

Marsh McLennan·Bank House, Bank House Square, Newcastle upon Tyne, NE1 6QF, United Kingdom·On-site

Natural language processing Machine learning Generative AI Python

1w ago→

Oliver Wyman – Associate Director - Data Science (AI and Generative AI) - Gurugram

Marsh McLennan·One Horizon Center, Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

AI Generative AI Recommendation systems Machine learning

1w ago→

Oliver Wyman - Associate Director (Data Science) - Gurugram

Marsh McLennan·Two Horizon Center Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

Data science Statistics Statistical modeling Python

1w ago→

Analyst - Data Engineering

Marsh McLennan·Avenida Paseo de la Reforma 505, Torre Mayor, 06500 Mexico City, Mexico·On-site

Databricks Data pipelines ETL Data quality

1w ago→

Oliver Wyman – Senior / Lead Data Scientist (AI and Generative AI) - Gurugram

Marsh McLennan·Two Horizon Center Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

Senior·AI Engineer

Generative AI LLMs Ai model deployment Predictive modeling

1w ago→

Oliver Wyman - Senior / Lead Data Scientist - Gurugram

Marsh McLennan·Two Horizon Center Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

Senior·Data Scientist

Machine learning model development Predictive analytics Risk modeling Data pipeline architecture

1w ago→

Oliver Wyman - Senior Lead AI Engineer

Marsh McLennan·1166 Avenue of the Americas, New York, NY 10036-2708, United States of America; 155 North Wacker Drive, Chicago, IL 60606, United States of America; 1615 L Street NW, Washington, DC 20036, United States of America; 99 High Street, Boston, MA 02110, United States of America·On-site

·$195k – $250k

Machine learning LLMs Data engineering Data science

2w ago→

Oliver Wyman - Data&Analytics - Associate Team Leader - Milan

Marsh McLennan·Via Broletto no. 14-16, 20121 Milan MI, Italy·On-site

Statistics Data science R Python

2w ago→

Oliver Wyman - Data&Analytics - Team Leader - Milan

Marsh McLennan·Via Broletto no. 14-16, 20121 Milan MI, Italy·On-site

Statistics Data science R Python

2w ago→

Oliver Wyman - Data & Analytics - Analyst / Senior Analyst - Amsterdam

Marsh McLennan·Strawinskylaan 381, World Trade Center, 1077 XX Amsterdam, Netherlands·On-site

Natural language processing Machine learning Generative AI Python

2w ago→

Oliver Wyman - Data & Analytics Intern Analyst - Amsterdam

Marsh McLennan·Strawinskylaan 381, World Trade Center, 1077 XX Amsterdam, Netherlands·On-site

Natural language processing Machine learning Generative AI Python

2w ago→

OLIVER WYMAN – DATA & ANALYTICS - ANALYST/SENIOR ANALYST- GREECE

Marsh McLennan·1 Filellinon & Othonos Street, 105 57 Athens, Greece·On-site

Natural language processing Machine learning Generative AI Python

2w ago→

Oliver Wyman – Data & Analytics Internship – Italy

Marsh McLennan·Via Broletto no. 14-16, 20121 Milan MI, Italy·On-site

Natural language processing Machine learning Generative AI Python

2w ago→

Oliver Wyman - (Senior) Analyst - Data & Analytics - Madrid

Marsh McLennan·Paseo de la Castellana 216, Puerta de Europa, 28046 Madrid, Spain·On-site

Natural language processing Machine learning Generative AI Python

2w ago→

Analyst - Data Engineering

Marsh McLennan·400 West Market Street, 400 West Market, Louisville, KY 40202, United States of America; 2600 Eastpoint Parkway, Louisville, KY 40223, United States of America; 920 Lily Creek Road, Blankenbaker Centre Office Park Condominiums, Louisville, KY 40243, United States of America·On-site

Databricks Data pipelines ETL Data quality

2w ago→

Oliver Wyman - Summer Analyst 2027 - Data and Analytics (DNA) - Raleigh, NC

Marsh McLennan·1 Glenwood Avenue, Raleigh, NC 27603, United States of America·On-site

Data analytics Statistics Data science R

2w ago→

Oliver Wyman - Analytics Application Developer - Mexico City

Marsh McLennan·Avenida Paseo de la Reforma 505, Torre Mayor, 06500 Mexico City, Mexico·On-site

Python React Data analytics Software engineering

3w ago→

IJP Senior Manager - Data Analytics & Insight

Marsh McLennan·Tower A (GOSS) DLF Building No. 14, Gurugram- 122002, India·On-site

Data analytics Data quality Stakeholder management Statistics

3w ago→

Oliver Wyman : Associate Director - Pricing / Supply Chain /Procurement Analytics

Marsh McLennan·Kondapur Main Road, Laxmi Cyber City, Hyderabad- 500081, India; One Horizon Center, Golf Course Road, DLF Phase V, Gurugram- 122002, India·On-site

Data analytics Data science Stakeholder management Recommendation systems

1mo ago→

Oliver Wyman : Lead - Pricing / Supply Chain / Procurement Analytics

Marsh McLennan·Kondapur Main Road, Laxmi Cyber City, Hyderabad- 500081, India·On-site

Data analytics Data science SQL Python

1mo ago→

Data Analytics Software Architect

Marsh McLennan·B-dul 21 Decembrie 1989 No. 77 Building D-E-F, The Office, 400604 Cluj-Napoca, Romania; Tower Place West, Tower Place, London, EC3R 5BU, United Kingdom·On-site

Data analytics AI Agentic AI Software engineering

1mo ago→

Operational Excellence & AI Data Engineer

Marsh McLennan·5th Ave. cor. 26th St., Bonifacio Global City, Six/NEO Building, Taguig, 1634, Philippines·On-site

AI Data engineering Recommendation systems Excel

1mo ago→

Software Engineer (Generative AI and Innovation)

Marsh McLennan·The Frame, 74-75 Baggot Street, Dublin, D02 XD99, Ireland·On-site

AI LLMs Prompt engineering Software engineering

1mo ago→

Oliver Wyman – AI Engineer (m/f/d) – Quotient AI Specialist – Madrid / London

Marsh McLennan·55 Baker Street, London, W1U 8EW, United Kingdom·On-site

AI LLMs Software engineering Data science

1mo ago→

AI Engineer

Marsh McLennan·The Frame, 74-75 Baggot Street, Dublin, D02 XD99, Ireland·On-site

AI LLMs Agentic AI AWS

1mo ago→

Oliver Wyman - Data Engineer - Mexico City

Marsh McLennan·Avenida Paseo de la Reforma 505, Torre Mayor, 06500 Mexico City, Mexico·On-site

Data pipelines Databricks SQL Python

1mo ago→

Specialist - Data Engineering

Marsh McLennan·Rua Arquiteto Olavo Redig de Campos, 105, Chucri Zaidan, Sao Paulo- SP, 04709-111, Brazil·On-site

AI MLOps Agentic AI ETL

1mo ago→

Oliver Wyman - Senior Lead AI Engineer - Sydney

Marsh McLennan·100 Barangaroo Avenue, Tower One, International Towers Sydney, Sydney NSW 2000, Australia·On-site

AI Agentic AI RAG Recommendation systems

1mo ago→

Oliver Wyman - Senior Lead AI Engineer - Melbourne

Marsh McLennan·727 Collins Street, 1 Collins Square, Docklands, Melbourne VIC 3008, Australia·On-site

AI Agentic AI RAG Recommendation systems

1mo ago→

Oliver Wyman - Senior Lead AI Engineer - Singapore

Marsh McLennan·8 Marina View, Asia Square Tower 1, Singapore 018960, Singapore·On-site

AI Agentic AI RAG Recommendation systems

1mo ago→

Oliver Wyman - Associate Team Leader, Team Leader, Director - Data and Analytics - Mexico City

Marsh McLennan·Avenida Paseo de la Reforma 505, Torre Mayor, 06500 Mexico City, Mexico·On-site

Statistics Data science R Python

2mo ago→

Oliver Wyman - Associate Team Leader; Team Leader; Director-Data and Analytics - Toronto

Marsh McLennan·120 Bremner Boulevard, Toronto, ON M5J 0A8, Canada·On-site

Statistics Data science R Python

2mo ago→

Junior Business Data Analyst @MarshTech

Marsh McLennan·B-dul 21 Decembrie 1989 No. 77 Building D-E-F, The Office, 400604 Cluj-Napoca, Romania·On-site

Recommendation systems Data analytics ETL SQL

2mo ago→

Oliver Wyman - Data and Analytics - (Associate) Team Leader / Director - Madrid

Marsh McLennan·Paseo de la Castellana 216, Puerta de Europa, 28046 Madrid, Spain·On-site

Statistics Data science R Python

2mo ago→

Oliver Wyman | (Senior) Delivery Lead Specialist (m/f/d) | Data & Analytics | Germany

Marsh McLennan·Mittelstraße 63, 10117 Berlin, Germany; Müllerstraße 3, The Seven, 80469 München, Germany; Friedrich - Ebert - Anlage 49, Messeturm, 60308 Frankfurt, Germany·On-site

AI Data science Project management Agentic AI

2mo ago→

Director, Enterprise Data Engineering & Analytics

Marsh McLennan·1166 Avenue of the Americas, New York, NY 10036-2708, United States of America; 99 High Street, Boston, MA 02110, United States of America; 1050 Connecticut Avenue, N.W., Washington, DC 20036, United States of America; 30 South 17th Street, United Plaza, Philadelphia, PA 19103, United States of America·On-site

·$139k – $278k

Data engineering AI Machine learning Generative AI

2mo ago→

Oliver Wyman - Data & Analytics - (Associate) Team Leader/ Director (m/d/f)

Marsh McLennan·Mittelstraße 63, 10117 Berlin, Germany; Breite Straße 28, House 3, KÖ-Quartier, 40213 Düsseldorf, Germany; Müllerstraße 3, The Seven, 80469 München, Germany; Friedrich - Ebert - Anlage 49, Messeturm, 60308 Frankfurt, Germany·On-site

Statistics Data science R Python

2mo ago→

IJP - Senior Manager - Data Science

Marsh McLennan·Supreme IT Park, Hiranandani Gardens, Mumbai- 400076, India·On-site

Data science Data pipelines ETL Python

2mo ago→

Oliver Wyman - Data & Analytics - Analyst - Toronto

Marsh McLennan·120 Bremner Boulevard, Toronto, ON M5J 0A8, Canada·On-site

Natural language processing Machine learning Generative AI Python

3mo ago→

Oliver Wyman – Data & Analytics - Senior Analyst - Italy

Marsh McLennan·Via Broletto no. 14-16, 20121 Milan MI, Italy·On-site

Natural language processing Machine learning Generative AI Python

3mo ago→