Find Senior data scientist Jobs in Dublin, D

Senior Data Scientist
Optum —Dublin, County Dublin
- Full-time
- Doctoral degree
- Master's degree
- SQL
1d
Global Scientific Lead - Clinical Outcome Assessment (COA) Strategy Consulting - Multiple locations - Hybrid/Home-based
IQVIA —Dublin, County Dublin
- Doctoral degree
- English
- Research
EMEA Data & Digital Program Manager
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- SQL
1d
Principal Clinical Data Science Lead
ICON Plc —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- Leadership
2d
Planning Manager
AECOM —Dublin, County Dublin
- Full-time
- Project management
- SharePoint
- Communication skills
Senior MLOps Engineer
MUFG Investor Services —Dublin, County Dublin
- Full-time
- DevOps
- AWS
- AI
Quick apply
Customer Application Engineer, MACH
KLA —Dublin, County Dublin
- Full-time
- Doctoral degree
- Engineering
- English
Data Engineering Lead
Wibit Consulting & Services (WibitCS) —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Java
Quick apply
5d
Senior Electrical Engineer - Substations (ROI)
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- English
- Electrical Engineering
Automation Risk Lead
Meta —Dublin, County Dublin
- SQL
- AI
- Leadership
Product Manager Authoring
Learnosity —Dublin, County Dublin
- Full-time
- Hybrid work
- Product management
- Communication skills
- Employee assistance program
- Sick pay
Quick apply
Deputy Client Account Manager - Water
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- No degree
- Contracts
Software Development Manager, ICON
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Engineering
- Team management
- Mentoring
Graduate Construction Project Managers - Ireland (2026 Starts)
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Master's degree
- Project management
- Bachelor's degree
Infrastructure Strategy Project Manager
AECOM —Dublin, County Dublin
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
Senior Structural Engineer
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Bachelor's degree
- Mentoring
- Leadership
Senior Software Engineer
Vectra —Dublin, County Dublin
- Azure
- Engineering
- AWS
- Life insurance
Quick apply
Scheduling Manager
AECOM —Dublin, County Dublin
- Full-time
- Analysis skills
Product Manager Build
Learnosity —Dublin, County Dublin
- Full-time
- Hybrid work
- Product management
- AI
- Communication skills
- Employee assistance program
Quick apply
AI Infrastructure Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- Computer Science
- Java
- Master's degree
- Annual leave
- Work from home

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Senior Data Scientist

Optum -
Dublin, County Dublin

Apply Now

Job details

Full-time
1 day ago

Qualifications

Data modelling
Doctoral degree
R
Master's degree
SQL
Bachelor's degree
Business
Communication skills
Python
Analytics

Full job description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.

As a Senior Data Scientist in the UnitedHealthcare Network Analytics team you will play a pivotal role in shaping the future of healthcare by using advanced analytics to solve some of the most pressing challenges in the U.S. healthcare system. Join us and be part of a dynamic team that is making a real difference in the lives of millions.

Careers with Optum offer flexible work arrangements and individuals who live and work in the Republic of Ireland will have the opportunity to split their monthly work hours between our Dublin or Letterkenny office and telecommuting from a home-based office in a hybrid work model.

Primary Responsibilities:

Analyze complex healthcare datasets to extract insights by identifying patterns, trends, and correlations that drive improvements in patient outcomes
Maintain a curious mindset and a builder's approach to solving practical problems
Apply advanced data science techniques to solve difficult, non-routine analysis problems
Collaborate across functions to understand business requirements and translate them into data-driven solutions
Identify optimal use cases for machine learning models. Design, prototype, and build these solutions
Design and evaluate experiments to evaluate hypotheses and improve model performance
Leverage healthcare data to improve patient outcomes, optimize resource allocation, and enhance operational efficiency
Research, utilize, and integrate industry and public healthcare datasets where applicable
Actively work to gain an understanding of healthcare and the U.S. healthcare industry, ensuring solutions are relevant and impactful

You will be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role, as well as providing development for other roles you may be interested in.

Required Qualifications:

Undergraduate degree in mathematics, statistics, actuarial science, data science, physics, computer science, engineering or related quantitative area
Proven extensive experience with SQL and R/Python or other analytics languages
Demonstrated experience using programming to solve complex technical problems
Proven examples of applying analytics and data science to a business context
Demonstrated effective communication skills

Preferred Qualifications:

Master's degree, PhD in a quantitative field or relevant professional qualification

Please note you must currently be eligible to work and remain indefinitely without any restrictions in the country to which you are making an application. Proof will be required to support your application.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, civil status, family status, sexual orientation, disability, religion, age, race, and membership of the Traveller community, or any other characteristic protected by law. Optum is a drug-free workplace. © 2026 Optum Services (Ireland) Limited. All rights reserved.

Careers with Optum. Here's the idea. We built an entire organization around one giant objective; make the health system work better for everyone. So when it comes to how we use the world's large accumulation of health-related information, or guide health and lifestyle choices or manage pharmacy benefits for millions, our first goal is to leap beyond the status quo and uncover new ways to serve. Optum, part of the UnitedHealth Group family of businesses, brings together some of the greatest minds and most advanced ideas on where health care has to go in order to reach its fullest potential. For you, that means working on high performance teams against sophisticated challenges that matter. Optum, incredible ideas in one incredible company and a singular opportunity to do your life's best work.SM

Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal Employment Opportunity/Affirmative Action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law.

UnitedHealth Group is a drug-free workplace. Candidates are required to pass a drug test before beginning employment.

Apply Now

Refine Your Search

senior data scientist jobs in dublin, d

Senior Data Scientist

Global Scientific Lead - Clinical Outcome Assessment (COA) Strategy Consulting - Multiple locations - Hybrid/Home-based

EMEA Data & Digital Program Manager

Principal Clinical Data Science Lead

Planning Manager

Senior MLOps Engineer

Customer Application Engineer, MACH

Data Engineering Lead

Senior Electrical Engineer - Substations (ROI)

Automation Risk Lead

Product Manager Authoring

Deputy Client Account Manager - Water

Software Development Manager, ICON

Graduate Construction Project Managers - Ireland (2026 Starts)

Infrastructure Strategy Project Manager

Senior Structural Engineer

Senior Software Engineer

Scheduling Manager

Product Manager Build

AI Infrastructure Engineer

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