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Sr. Administrative Assistant

Administrative, Office & Clerical

Chantilly
,
VA
Contract to Perm
Apply now

Why You Want to Work Here:

This is an opportunity to join a collaborative and fast-paced team where your work directly supports high-impact projects and daily operations. You’ll play a key role in keeping teams organized, improving processes, and serving as a central point of coordination across internal staff, clients, and external partners. This position offers strong ownership, variety in day-to-day responsibilities, and the chance to make a meaningful impact within a growing technical environment.

Responsibilities:

  • Draft, format, and finalize proposals, authorizations, and client-facing documents
  • Manage project security access, coordinating with employees, clients, and subcontractors
  • Serve as a point of contact for internal staff, clients, and external partners
  • Maintain tracking spreadsheets, reports, and department documentation
  • Coordinate meetings, staff agendas, and team-building events
  • Support new project setup and onboarding of new employees
  • Handle administrative tasks such as transmittals, leave tracking, and supply management
  • Assist with travel coordination, event planning, and executive meeting support
  • Provide general office support, including light lifting and cross-functional tasks

Requirements:

  • 8–10+ years of administrative experience (engineering or land surveying experience a plus)
  • Proficiency in Microsoft Office (Excel, Word, Outlook)
  • Strong organizational, multitasking, and time management skills
  • Excellent written and verbal communication skills
  • Ability to work both independently and collaboratively in a fast-paced environment
  • Proactive problem-solver with strong attention to detail
  • Experience handling sensitive and confidential information
Fulltime, Onsite 
$55,000-$60,000 
Apply now

ROCS Grad Staffing serves these cities and more:

Arlington, VA

Fairfax, VA

Alexandria, VA

Reston, VA

Herndon, VA

Vienna, VA

Great Falls, VA

Falls Church, VA

Crystal City, VA

Winchester, VA

National Landing, VA

Oakton, VA

Chantilly, VA

Centreville, VA

McLean, VA

Burke, VA

Clifton, VA

Lorton, VA

Manassas, VA

Purcellville, VA

Sterling, VA

Ashburn, VA

Leesburg, VA

Springfield, VA

Tysons, VA

Washington, DC

Bethesda, MD

Rockville, MD

Frederick, MD

Silver Spring, MD