Senior Administrative Assistant

ManTech; Chantilly (VA); On-site; USD 42,000 - 62,000; Full time

Job summary

MANTECH seeks a motivated, career-minded Senior Administrative Assistant to join our team in Chantilly, VA. The successful candidate will provide on-site support to senior leaders, manage calendars, travel arrangements, and correspondence.

Responsibilities include scheduling meetings, maintaining contact lists, document review, minutes, HR and facilities tasks, and travel up to 25% for multiple clients. TS/SCI with Polygraph clearance is required.

Qualifications

• High School Diploma with 8+ years of experience, or Bachelor's Degree with 2+ years.
• Proficiency in Microsoft Office tools (Outlook, Word, Excel, PowerPoint).
• Excellent organization, time-management, typing 50+ wpm, and written/oral communication.
• Ability to work independently in fast-paced environments and assist multiple clients.

Responsibilities

• Provide administrative support to Senior Leaders (calendars, travel, correspondence, and staff lists).
• Oversee administrative and clerical functions for the team, contracts, projects, or tasks.
• Schedule meetings and reserve conference rooms.
• Attend and facilitate meetings, and capture meeting minutes.
• Assist with HR, Records Management, Facilities, and Security functions as needed.
• Provide coverage across the Administrative Team.
• Domestic travel up to 25%.

Skills

Microsoft Office

Outlook

Word

Excel

PowerPoint

Typing 50+ wpm

Time management

Organization

Communication skills

Independent work

Team-building

Education

High School Diploma

Bachelor's Degree

Tools

eTrip system

Job description

MANTECH seeks a motivated, career, and customer-oriented Senior Administrative Assistant to join our team in Chantilly, VA area. The successful candidate will provide on-site administrative support to senior leaders.

Responsibilities include but are not limited to:

• Provide administrative support to Senior Leaders (to include: managing calendars, answering telephones, reviewing documents, making travel, responding to correspondence, and maintaining office staff phone contact lists)
• Oversee the administrative and clerical functions in support of the assigned team, contracts, projects, or tasks
• Schedule meetings and reserve conference rooms
• Attend and facilitate meetings, and capture meeting minutes (as directed)
• Perform other duties as assigned, such as Human Resources, Records Management, Facilities (to include escorting), and Security functions
• Provide coverage (as needed) across functional Administrative Team
• Domestic travel up to 25%

Minimum Qualifications:

• High School Diploma and 8+ years of experience, or Bachelor's Degree and 2+ years of experience
• Demonstrated proficiency in Microsoft Office tools (to include: Outlook, MSWord, Excel, PowerPoint, etc.)
• Possess excellent organization and time-management skills
• Possess strong Typing Skills (50+ wpm)
• Ability to work independently on tasks (with minimal guidance)
• Have exceptional oral and written communication, organizational skills, and team-building skills
• Experience working in fast-paced environments and working under quick timelines assisting multiple clients.

Preferred Qualifications:

• Demonstrate expert-level analytical and Critical Thinking Skills
• Have strong interpersonal, people, and listening skills
• Be responsive to tasking and able to work well independently and in groups
• Previous NRO experience is highly desired
• Experience with customer program eTrip

Clearance Requirement:

• Active/current TS/SCI with Polygraph is required

Physical Requirements

• Must be able to remain in a stationary position 50%
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [e-mail] and provide your name and contact information.