Sr. Executive Assistant

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next.

Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.

Come be part of a mission, not just a job, where you can:
Shape your own future, build the next big thing, and change the world.

To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Export Control/ITAR:
Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below.

We are seeking a highly experienced, proactive, and resourceful Senior Executive Assistant to provide strategic and operational support to the USG CFO and Executive Leaders. This role requires exceptional organizational skills, executive presence, sound judgment, and the ability to manage multiple high-priority initiatives in a fast-paced, dynamic environment.

The ideal candidate thrives under pressure, anticipates needs before they arise, and serves as a trusted partner to senior leadership while handling highly confidential information with discretion and professionalism.

This role requires being onsite Tuesday - Thursday in our Herndon, VA office.

• Executive calendar and priorities
  • Manage complex and ever-changing executive calendars, ensuring alignment of priorities, meetings, and strategic initiatives
  • Assess changing priorities, identify conflicts, and use sound judgment to reschedule meetings and protect time for critical touchpoints, including when schedules are compressed or competing
  • Present clear options, context, and trade-offs when a decision or escalation is needed; resolve scheduling and prioritization issues independently within established guidelines
• Travel and expense management
  • Coordinate domestic and at times international travel arrangements, including itineraries, visas if necessary, accommodations, transportation, and expense reporting
  • Prepare and manage expense reports accurately and resolve incomplete items timely
• Office operations and collaboration
  • Support and coordinate local events and initiatives as needed including logistics, agendas, and action tracking
  • Handle sensitive and confidential information with exceptional judgment, integrity, and discretion
  • Anticipate executive needs by proactively identifying issues, prioritizing tasks, solving problems, and driving operational efficiency
  • Support initiatives with a collaborative, adaptable, and solutions-oriented mindset
  • Maintain a calm, professional demeanor while navigating competing priorities and high-pressure situations
  • Utilize technology, automation, and AI-enabled tools to optimize executive workflows and administrative processes
  • Support both in-person collaboration and digital coordination across global teams and time zones

• U.S. citizenship
• 5+ years of experience supporting C-suite or senior executives in a fast-paced corporate environment
• Ability to acquire a clearance
• Demonstrated success managing multiple complex executive calendars, competing priorities, domestic and international travel, and time-sensitive logistics.
• Experience processing travel and expense reports accurately and within deadlines.
• Strong judgment and the ability to operate independently within defined guidelines in ambiguous, fast-changing environments.
• Proven ability to anticipate needs, manage risks before they surface, drive execution, and ensure follow-through.
• Exceptional written and verbal communication skills, including the ability to…