Senior Administrative Assistant

About the Role

OMNI Consulting Solutions is hiring a Senior Administrative Assistant to provide high-level administrative support, keep daily operations running smoothly, and help OMNI deliver excellent service in a fast-paced, professional environment. In this role, you will support executive leadership, coordinate schedules and logistics, manage documents and records, and serve as a reliable point of contact for internal administrative needs.

Responsibilities

• Front office operations.
• Provide administrative support for the executive team to help ensure smooth daily operations.
• Receive and screen visitors and telephone calls while maintaining a professional presence.
• Documentation and reporting.
• Prepare, draft, edit, and maintain reports, presentations, briefs, proposals, and other documents.
• Organize and manage electronic materials, databases, servers, and SharePoint sites.
• Maintain logs, records, and files, including organizational charts, training records, and budgets.
• Scheduling and coordination.
• Assist with calendar management, meeting scheduling, and conference room reservations.
• Support the planning and coordination of meetings and special events, including logistics and accommodations.
• Manage travel arrangements, including travel requests, accommodations, and expense reports.
• Administrative support.
• Process training requests, travel vouchers, conference requests, and personnel documents.
• Oversee inventory management and ensure office materials and equipment are organized.
• Facilitate onboarding and offboarding processes, including coordinating security clearance passage requests.
• Submit funding requisitions and coordinate Government Purchase Card (GPC) transactions.
• Liaison and communication.
• Serve as a point of contact for customer HR/Admin functions.
• Collaborate with subject matter experts and stakeholders to clarify, update, and finalize documents.
• Track and provide updates on projects involving government personnel, contractors, and DoD partners.

Required Qualifications

• 8+ years of relevant experience.
• Active TS clearance.
• Bachelor's degree or equivalent minimum education.
• Ability to work on-site in Washington, D.C., CA.
• Experience supporting a customer location in a professional administrative environment.

OMNI Consulting Solutions, LLC is an Equal Opportunity Employer.