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Senior Executive Assistant and Program Support Specialist

Modern Technology Solutions, Inc.

Today
Top Secret/SCI
Unspecified
Unspecified
Management
Arlington, VA (On-Site/Office)

Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Executive Administrative Assistant , supporting senior program leaders overseeing a critical Department of Defense (DoD) program. This role is integral to the program's standup and experimental phases, offering comprehensive administrative and programmatic support in a dynamic, high-tempo environment.

Responsibilities
  • Organize and coordinate meetings, appointments, and travel arrangements, ensuring clear communication with internal and external stakeholders.
  • Manage complex calendars, proactively resolving scheduling conflicts, and maintaining a forward-looking strategic trip calendar (2-3 months).
  • Develop and execute detailed travel itineraries, including flights, lodging, ground transportation, and compliance with relevant policies (OSD policies and Joint Travel Regulations).
  • Utilize the Defense Travel System (DTS) to create authorizations, vouchers, and plan mission logistics.
  • Serve as the primary Point of Contact (POC) for external stakeholders regarding trip planning communications and logistics.
  • Collaborate with external site contacts to organize trip agendas, logistics, and produce executive-level trip books.
  • Coordinate engagement reviews with Legal and Public Affairs teams as necessary.
  • Facilitate visitor access reports for security purposes during site visits.
  • Brief program staff on travel details and leverage past travel insights to optimize future planning.
  • Draft, edit, and distribute official correspondence adhering to Air Force style guides and regulations.
  • Prepare meeting agendas, record minutes, manage distribution lists, and oversee logistical arrangements, including conference rooms and audiovisual setup.
  • Maintain organized records (electronic and physical) in compliance with governing policies.
  • Provide professionalism and discretion when screening phone calls and managing inquiries, ensuring smooth communication across all levels of the organization and external contacts.
  • Track and prioritize assignments and deadlines using productivity tools, delivering regular updates to leadership.
  • Support personnel onboarding/offboarding processes, administrative documentation management, and compliance activities.
  • Generate reports, conduct data analysis, and maintain database entries.
  • Coordinate official events, ceremonies, and conferences as directed by leadership.
  • Perform additional program support duties as needed to fulfill mission goals.

Qualifications

Required Qualifications
  • 15+ years of professional experience providing executive-level administrative support.
  • Proficiency in Microsoft 365 tools such as Word, Excel, Outlook, Teams, and others.
  • Proven skills in organizational excellence, teamwork, leadership, and customer service.


Preferred Qualifications
  • 20+ years of recent experience (within the last 10 years).
  • 3+ years of administrative experience in a military setting.
  • 3+ years of administrative experience in classified environments requiring Top Secret clearance or higher.


Education
  • A Bachelor's degree is required.


Required Security Clearance
  • TS/SCI/SAP clearance required.
  • Employment is contingent upon successfully acquiring and retaining necessary security clearances.
  • U.S. citizenship is mandatory for this position.


Travel Expectations
  • Minimal travel expected; however, occasional trips may be required based on mission demands.
  • Work will primarily be conducted on-site, with some hybrid flexibility depending on program needs.


This role provides an exceptional opportunity to contribute to pivotal DoD initiatives within a challenging and fast-paced environment. Join MTSI to leverage your executive administrative expertise and make a lasting impact on national defense advancements. Apply today and be part of a team creating cutting-edge solutions for the future!

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group id: RTL041421
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About Us
Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned technology firm specializing in Digital Engineering, Space Systems, Unmanned Systems, Flight Test Engineering, Modeling and Simulation, Cybersecurity, and DevOps for vital defense and intelligence programs. MTSI excels in delivering premier solutions to address global challenges. Founded in 1993, MTSI now operates across 20+ global offices and field sites. Perks of being part of MTSI's employee-ownership culture include: • 6% 401k matching with immediate vesting • Semi-annual performance bonuses • Company-funded Employee Stock Ownership Plan (ESOP) • 20 days of paid time off (PTO), 10 paid holidays, and flexible work schedules • Optional zero-deductible BC/BS insurance with FSA • Certified as a top workplace Join us in a company with a long-term strategy and a commitment to our employee-owners, free from external shareholders' demands.

Modern Technology Solutions, Inc. Jobs


Job Category
Management
Clearance Level
Top Secret/SCI