Senior Executive Assistant

tharros; Geraghty Village (MD); On-site; USD 90,000 - 120,000; Full time

Job summary

Tharros is seeking an Executive Assistant with an active TS/SCI with Poly clearance to provide comprehensive administrative and technical writing support to senior leadership. The role requires meticulous attention to detail, superb organizational skills, and the ability to communicate complex ideas clearly and concisely.

Responsibilities include coordinating meetings, maintaining calendars for SES/GO level clients, and arranging travel, with a focus on delivering high-level administrative

Qualifications

• Active TS/SCI with Poly security clearance.
• Bachelor's degree in a related field preferred.
• 5-8 years of experience providing high-level administrative support to senior executives.
• Excellent written and verbal communication skills; ability to draft, edit, and proofread documents.
• Ability to collaborate with subject matter experts to ensure accuracy and program-wide clarity.
• Strong organizational and time-management skills.
• Ability to multitask and prioritize workload.

Responsibilities

• Identify, collect, distill, organize, and maintain critical program documents for rapid Government access.
• Coordinate meetings, take notes, and track attendance.
• Prepare staff packages and correspondence for program-level tasks.
• Maintain calendars for SES/GO level clients.
• Coordinate travel for SES level clients.

Skills

Executive support

Calendar management

Travel coordination

MS Office

Education

Bachelor's degree preferred

Tools

Microsoft Office

Job description

Tharros has an immediate opportunity for an Executive Assistant with an active TS/SCI with Poly security clearance, to provide comprehensive administrative and technical writing support to senior leadership. This position requires a keen eye for detail, strong organizational skills, and the ability to communicate complex ideas clearly and concisely. Tharros provides our government client with SETA support to include the application of cyber acquisition and program management expertise resulting in superior performance of command-wide programs and operations. Our support furthers the mission to unify the direction of cyberspace operations, strengthen DoD cyberspace capabilities, and integrate and bolster DoD's cyber expertise.

Key Responsibilities:

• With minimal guidance identify, collect, distill, organize, and maintain files of all critical program documents with rapid availability to the Government.
• Provide support assistance in coordinating, organizing and scheduling meetings, and taking meeting notes and attendance.
• Coordinate Staff packages and correspondence for program level taskings to the Directorate office.
• Maintain calendar for SES (Senior Executive Service)/GO (General Officer) level clients
• Manage travel for SES level client

Job Requirements:

• Requires an active TS/SCI with Poly security clearance.
• Bachelor's degree in a related field preferred.
• 5-8 years extensive experience providing high-level administrative support to senior executives, preferably in a federal government or military environment supporting GS15, GOFO/SES and above.
• Excellent written and verbal communication skills. Must have demonstrated ability to draft, edit, and proofread a variety of documents, including reports and briefings. Skillful ability to collaborate with subject matter experts to ensure accuracy and clarity, as well as format and style documents according to program standards.
• Strong organizational and time management skills.
• Ability to handle multiple tasks simultaneously and prioritize workload.
• Advanced proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook).