Administrative Assistant

Milliman's Seattle Health Practice is looking for an Administrative Assistant to work under the direct supervision of the Administrative Manager, supporting the leadership and team in our Seattle office. This position will contribute toward team goals and include specialized individual responsibilities. Duties include but are not limited to office management and coordination, ticket system processing and management, planning and executing staff events, staff support activities (such as new hire onboarding), billing invoice support, and occasional operations project coordination.

About Our Practice

Milliman's 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:

As an Administrative Assistant, you will play a key role in supporting our Seattle office operations. Your primary responsibilities will include:

• Planning and organizing a variety of staff events such as networking lunches, monthly social events, leadership and/or client meetings. Assisting with large annual company events or meetings as requested.
• Acting as liaison with lunch delivery vendor and the main point of contact for daily lunch deliveries. Responsible for the overall efficiency of this program.
• Maintaining a clean, organized office space and staff kitchen area. Ensuring that conference rooms and communal spaces are ready for use at all times.
• Assisting staff with reserving office workspace as requested and monitoring use of our office space.
• Tracking inventory of office supplies and placing supply orders on a regular basis.
• Supporting our staff through compiling expense reports as requested.
• Providing support to our Billing Team by drafting and reviewing client invoices or other support tasks as requested.
• Executing daily administrative tasks at a high level, including responding to requests through a ticketing system.
• Providing daily monitoring of our ticket system and either fulfilling requests or assigning them to the appropriate team member.
• Providing support to team members, staff, and leadership with special projects as needed.

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

Professional Qualifications

• Some college education required; bachelor's degree preferred.
• One to two years of prior administrative experience in a fast-paced, dynamic, and collaborative environment preferred.
• Experience coordinating events is required.
• Intermediate or higher proficiency with Microsoft Office applications (Teams, Word, PowerPoint, Excel, Outlook) and Adobe Acrobat. Experience managing Microsoft SharePoint is a plus.
• Availability to work on-site at our Seattle office, with minimal overtime as necessary.
• Strong written and verbal communication skills, professional demeanor, adaptable and flexible mindset, and the ability to solve problems in a fast-paced, ambiguous environment.

Personal Qualifications

• Ability to stand, walk, lift, and move objects weighing up to 25 pounds.
• Visual acuity to prepare, read, and analyze printed and electronic data.

Preferred Qualifications

• Organized and Detail-Oriented: Utilizes technology tools to organize, manage and track a variety of tasks to completion with strong accuracy and follow-through.
• Adaptable to change: Quickly adjusts to shifting priorities or tasks and demonstrates a growth mindset.
• Resourceful: Able to find solutions and be creative in solving problems.
• Accountability: Takes ownership of work duties and deadlines, shows initiative, and follows through on commitments.
• Aptitude with Numbers: Comfortable working with numbers and able to check data with high accuracy; experience with billing and invoicing is a plus.
• Self-motivated: Proactively seeks opportunities for improvement and skill development; proven ability to prioritize tasks and work independently.
• Team collaboration: Demonstrates success working in a team environment with shared goals, builds trusting relationships, and is open to feedback.
• Project management: Capable of employing a project management mindset to organize events or programs when needed.

Location

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

Compensation

The overall salary range for this role is $49,830 - $77,330. A combination of factors will be considered, including, but not limited to, education, relevant work experience, qualifications, skills, certifications, etc. This is a full-time, non-exempt position. Employees in this role are eligible for overtime pay for hours worked beyond 40 in a workweek.

The expected application deadline for this job is September 24, 2025.

To be considered for this position, please upload a resume.

No recruiters, please.

Benefits

We offer a comprehensive benefits package designed to support employees' health, financial security, and well-being. Benefits include:

• Medical, Dental and Vision - Coverage for employees, dependents, and domestic partners.
• Employee Assistance Program (EAP) - Confidential support for personal and work-related challenges.
• 401(k) Plan - Includes a company matching program and profit-sharing contributions.
• Discretionary Bonus Program - Recognizing employee contributions.
• Flexible Spending Accounts (FSA) - Pre-tax savings for dependent care, transportation, and eligible medical expenses.
• Paid Time Off (PTO) - Begins accruing on the first day of work. Full-time employees accrue 15 days per year, and employees working less than full-time accrue PTO on a prorated basis.
• Holidays - A minimum of 10 observed holidays per year.
• Family Building Benefits - Includes adoption and fertility assistance.
• Paid Parental Leave - Up to 12 weeks of paid leave for employees who meet eligibility criteria.
• Life Insurance & AD&D - 100% of premiums covered by Milliman.
• Short-Term and Long-Term Disability - Fully paid by Milliman.

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. We encourage our employees to give back to their varied professions, including leadership in professional organizations. Please visit our web site (https://www.milliman.com/en/social-impact) to learn more about Milliman's 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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