Data Science Intern

Millimans Seattle healthcare practice is seeking a motivated Data Science Intern to join our team. As an intern you will gain hands-on experience working with large datasets developing predictive models and delivering actionable insights for real-world business challenges. This is a unique opportunity to work alongside experienced data scientists actuaries and consultants to impact client outcomes. While somewhat flexible on timing we expect the intern to work onsite from our Seattle office for a 12-week period during the December 2025 March 2026 timeframe.

About Our Practice

Millimans Seattle Health Practice serves a wide variety of organizations including insurance companies health plans state and federal agencies healthcare providers reinsurance companies providers Accountable Care Organizations (ACOs) and employers. The staff consists of 180 actuarial professionals in addition to healthcare consultants IT Administrative and other non-actuarial staff.

By joining Milliman you will be working with some of the most experienced most capable people in the health industry. Through our mentor program you will have a dedicated colleague available to help guide your career growth. For the right candidate these opportunities will help you grow professionally while enjoying the work you do.

In this role you will have the opportunity to :

• Assist in the collection cleaning and preprocessing of large datasets from various sources including APIs and cloud-based platforms
• Support the development and implementation of statistical and machine learningand AI models to address real-world business challenges
• Conduct exploratory data analysis and data visualization to identify trends patterns and actionable insights
• Collaborate with team members to solve complex business problems using data-driven and software engineering approaches
• Document methodologies code processes and findings in a clear and organized manner following best practices for reproducibility and knowledge sharing
• Present results insights and recommendations to team members and stakeholders through written reports and presentations
• Participate in team meetings brainstorming sessions code reviews and knowledge-sharing activitie

To be successful in this role you have the following qualifications :

Professional Qualifications :

Personal Qualifications :

Preferred Qualifications :

Location

This position is based out of the Milliman office in Seattle WA. Applicants must be willing to work onsite full-time.

This job posting is expected to close on November 3 2025.

Compensation

The salary range for this position is $21- $38 per hour depending on relevant factors including but not limited to education work experience skills certifications location etc.

Milliman Benefits

We offer competitive benefits which include the following based on plan eligibility :

Who We Are

Independent for over 75 years Milliman delivers market-leading services and solutions to clients worldwide. Today we are helping companies take on some of the worlds most critical and complex issues including retirement funding and healthcare financing risk management and regulatory compliance data analytics and business transformation.

Milliman invests in skills training and career development and gives all employees access to a variety of learning and mentoring opportunities. Our growing number of Milliman Employee Resource Groups (ERGs) are employee-led communities that influence policy decisions develop future leaders and amplify the voices of their constituents. We encourage our employees to give back to their varied professions including leadership in professional organizations. Please visit our web site ( to learn more about Millimans commitments to our people diversity and inclusion social impact and sustainability.

Through a team of professionals ranging from actuaries to clinicians technology specialists to plan administrators we offer unparalleled expertise in employee benefits investment consulting healthcare life insurance and financial services and property and casualty insurance.

Equal Opportunity

All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation national origin disability or status as a protected veteran.

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Required Experience :

Intern

Key Skills

Campaigns,Abinitio,AutoCAD 3D,Hardware & Networking,Customer Support,Arabic

Employment Type : Full-Time

Experience : years

Vacancy : 1

Hourly Salary Salary : 21 - 38