Senior Administrative Assistant - Must have an active TS/SCI Cle

Senior Administrative Assistant

Northern Virginia Area
Full-Time| On-Site | Contingent Upon Award

Synertex LLC is seeking qualified candidates for a Senior Administrative Assistant role in support of a mission-critical program. This position is contingent upon contract award. The selected individual will bring proven expertise in handling multiple complex work assignments with discretion, originality, and innovation.
RESPONSIBILITIES

• Provide advanced administrative support to senior leadership and program staff.
• Plan and lead complex administrative assignments with high impact on program operations.
• Evaluate performance results and recommend improvements to processes, tools, and workflows.
• Develop and implement administrative procedures, ensuring efficiency and compliance with Sponsor requirements.
• Manage sensitive and classified information with discretion.
• Draft, edit, and oversee preparation of executive-level correspondence, reports, and presentations.
• Function as a technical expert across multiple assignments, contributing to program growth and success.
• May supervise and mentor junior administrative staff.
• Serve as a primary liaison with Sponsor leadership, external stakeholders, and partner organizations.

REQUIREMENTS

• Active Top Secret/SCI clearance with Polygraph.
• High school diploma and over 10 years of relevant experience, or equivalent combination of education and experience.
• Proficiency with Microsoft Office Suite (Word, Excel, PowerPoint, Outlook).
• Exceptional written and verbal communication skills.
• Proven ability to plan, lead, and execute complex assignments with minimal supervision.

PREFERRED QUALIFICATIONS

• Experience supervising or mentoring administrative staff.
• Prior experience supporting senior government executives or program leadership.
• Strong organizational and problem-solving skills.
• Ability to evaluate performance results and recommend process improvements.

COMPANY OVERVIEW

Synertex LLC is a mission-driven organization supporting the U.S. Intelligence Community. We provide highly skilled professionals to deliver operational, technical, and administrative support. At Synertex, we value innovation, integrity, and teamwork-and we are committed to advancing both our customers' missions and our employees' careers.