Executive Administrator

General information

Requisition # R60059 Locations USA-VA-Herndon Posting Date 04/29/2025 Security Clearance Required None Remote Type Onsite Time Type Full time

Description & Requirements

Elevate your career with ManTech International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, ManTech has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now—be extraordinary at ManTech!

ManTech seeks a motivated and detail-oriented Executive Administrator to join our team in Herndon, VA.

Responsibilities include, but are not limited to:

• Provide executive administrative support to multiple executives, which includes managing their calendars, scheduling, and de-conflicting appointments.

• Administering a broad variety of tasks such as taking minutes at key meetings and tracking action items; coordinating weekly reports for input; preparing agendas, executive reports, and presentations.

• Responsible for other administrative tasks to include organizing, coordinating, and managing meeting logistics and event support; ordering and coordinating catering; answering/prescreening phone calls; maintaining and placing orders for office supplies; monitoring executive email inboxes and highlighting urgent requests or communications.

• Arranging complex travel arrangements, itineraries, and agendas to include coordinating local domestic and international travel, completing expense reimbursement requests and travel authorizations.

• Acting as a liaison to develop close working relationships with other departments such as Finance, HR, and Security partners and the executive’s direct reports.

• Handling purchasing administration, which may include submission of purchase orders, requisitions, payment vouchers, managing and reconciling corporate credit card used for various expenses.

Minimum Qualifications:

• High School Diploma and at least 8 years of executive support and/or administrative experience, Bachelor’s degree preferred

• Experience coordinating multiple executives’ calendars simultaneously.

• Expert knowledge of Google and Microsoft Office Products; including Gmail, Microsoft Word, Excel, and PowerPoint.

• Strong experience planning executive, domestic and international travel.

• Ability to perform and prioritize multiple tasks efficiently at any given time with excellent attention to detail and the ability to meet tight deadlines.

• Proven ability to handle confidential information with the utmost discretion, integrity, and professionalism.

Physical Requirements:

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