FLEX Senior Administrative Assistant

This is a temporary position
The assignment duration is through 3/31/2027JOB SUMMARY

This is a temporary leave-coverage assignment with the potential to be extended.

Marriott International is seeking a FLEX Senior Administrative Assistant to join the Global Operations team, which enriches the stay experience by creating value for guests and owners while advancing authentic hospitality. This role provides administrative support to the Chief Global Operations Officer and other department leaders.

The Senior Administrative Assistant is responsible for administrative support, including proactive calendar management, domestic and international travel planning, completing expense reports, processing invoices, updating organizational charts, coordinating performance reviews, coordinating work-readiness activities for new department hires, and performing other duties as assigned. Event planning responsibilities for this role will vary but may include planning, agenda creation, and execution of leadership meetings and Town Halls.

CANDIDATE PROFILE Education and Experience

Required

• High school diploma or GED and 4 years of experience as an administrative assistant or in a related professional area; or
• 2-year degree from an accredited university in Business Administration, Hotel and Restaurant Management, or a related major, and 2 years of experience as an administrative assistant or in a related professional area.
• Experience executing core administrative processes (e.g., calendar and schedule management, drafting department communications, and managing processes such as expense reports and time sheets) and using advanced proficiency in Microsoft Word and Outlook and basic proficiency in Excel and PowerPoint.
• Experience navigating department and company missions, functions, organization structures, policies, and procedures; as well as developing and maintaining relationships with other administrative staff, particularly those supporting executives

Preferred

• Experience supporting executives in a large, matrixed organization.
• Experience with Event Planning and coordination

CORE WORK ACTIVITIES

• Provides executive administrative support to the Chief Global Operations Officer and other department leaders, including managing calendars, organizing team meetings and materials, booking travel, processing expense reports, maintaining files and electronic documents, and supporting day-to-day leader and team operations.
• Responds to routine and complex requests on behalf of leaders and exercises judgment in managing competing priorities.
• Drafts, edits, and manages correspondence, presentations, reports, official legal notices, and other materials for internal and external stakeholders, including owners, customers, and senior executives.
• Helps coordinate departmental operations, including expense reconciliation, budget support and variance analysis, event planning, onboarding/offboarding logistics, office space coordination, department inventory management, department calendar updates, org chart maintenance, and other recurring administrative processes.
  
  

At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law.

All locations offer 401(k) plan, stock purchase plan, discounts at Marriott properties, commuter benefits, employee assistance plan, and childcare discounts. Benefits are subject to terms and conditions, which may include rules regarding eligibility, enrollment, waiting period, contribution, benefit limits, election changes, benefit exclusions, and others. Click here to learn more.

Full-time positions also offer coverage for medical, dental, vision, health care flexible spending account, dependent care flexible spending account, life insurance, disability insurance, accident insurance, adoption expense reimbursements, and paid parental leave.

Washington Applicants Only : Employees will accrue paid sick leave, 0.0384 PTO balance for every hour worked and be eligible to receive minimum of 9 holidays annually.

Marriott Headquarters (HQ) supports a hybrid work environment that helps associates Be Connected. HQ based roles are generally hybrid and require regular in-office presence at the assigned location, including for candidates who live within commuting distance of HQ for a role listed as remote. Remote roles will be clearly identified in the job posting.

Marriott International is the world’s largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed. Be where you can do your best work,​ begin your purpose, belong to an amazing global​ team, and become the best version of you.