Administrative Assistant

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 world’s 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 (ERG’s) are employee-led communities that influence policy decisions, develop future leaders, and amplify the voices of their constituents. Please visit our web site to learn more about Milliman’s commitments to our people, diversity and inclusion, social impact and sustainability.

What You Will Do

We are in search of an experienced Administrative Assistant to work on a part-time, unscheduled basis (estimated to be 8 to 15 hours per month on average), to provide efficient and effective support in a variety of areas:

• Prepare expense reports
• Prepare invoices, track client payments and post them in the accounting system in accordance with firm policies
• Prepare time sheets in accordance with firm policies
• Manage and maintain required legal paperwork and processes in accordance with firm policies
• Any other administrative duties including preparing reports, memos and PowerPoint presentations

What We Are Looking For

• 5+ years of professional administrative support experience
• Intermediate to advanced level proficiency in Office 365 (Outlook, Teams, Word, Excel, PowerPoint)
• High school diploma or GSD

Personal Qualifications

• Able to work during East Coast office hours, and adjust schedule to support different time zones
• Polished and professional demeanor, accustomed to a fast-paced, client-oriented environment
• Takes ownership of tasks and projects
• Proactive approach to completing tasks and meeting deadlines, innate sense of urgency
• Flexible approach to prioritizing tasks in order to meet deadlines
• Impeccable attention to detail and organization
• Service team player, no task is too big or too small

Location

This is a remote position, based in the United States. The expected application deadline for this job is March 1, 2026.

Compensation

The overall pay range for this role is $35.00 - $56.00 an hour. A combination of factors will be considered, including, but not limited to, education, relevant work experience, qualifications, skills, certifications, etc.

For Candidates Residing In

Alaska, California, Connecticut, Illinois, Maryland, Massachusetts, New Jersey, New York City, Pennsylvania, Virginia, Washington, or the District of Columbia the pay range is $35.00 - $56.00 an hour.All other locations, the pay range is $30.00 - $49.00 an hour. A combination of factors will be considered, including, but not limited to, education, relevant work experience, qualifications, skills, certifications, etc.

Benefits

We offer a competitive benefits package which includes the following based on plan eligibility:

• Employee Assistance Program (EAP) – Confidential support for personal and work-related challenges.
• 401(k) Plan – Employees scheduled to work greater than 1,000 hours per year are eligible for a 401(k) plan that includes a company matching program and profit-sharing contributions
• Discretionary Bonus Program – Recognizing employee contributions.
• Paid Time Off (PTO) – Begins accruing on the first day of work. Full-time employees accrue 15 days per year, and employees working less full-time accrue PTO on a prorated basis.
• Holidays – A minimum of 10 paid prorated holidays per year.
• Transportation – Pre-tax savings for eligible transit and parking expenses.

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.

Individual(s) must be legally authorized to work in the United States without the need for immigration support or sponsorship from Milliman now or in the future.

Key skills/competency

• Administrative Support
• Office 365
• Expense Reports
• Invoicing
• Client Payments
• Time Sheets
• Legal Paperwork
• Reporting
• Attention to Detail
• Organization