Demo

Executive Assistant to the President of the Aerostar Business Unit

TCOM, L.P.
Sioux, SD Full Time
POSTED ON 10/13/2026
AVAILABLE BEFORE 11/12/2026
At Aerostar, business unit of TCOM, we take on challenges others consider impossible—developing innovative aerospace and defense solutions from the surface to the stratosphere. Our close-knit team combines bold thinking, technical excellence, and a deep commitment to our customers and our mission.

The Executive Assistant to the President of the Aerostar Business Unit will be a high-trust partner at the center of this fast-moving organization. We are looking for someone with exceptional judgment, initiative, discretion, and energy who can anticipate needs, bring order to complexity, and become a genuine force multiplier for the President and leadership team.

This Role Is Well Suited For Someone Who

  • Exercises excellent judgment and discretion with sensitive information.
  • Anticipates needs and takes initiative without waiting for detailed direction.
  • Can distinguish what is urgent from what is truly important.
  • Is highly organized but remains flexible when priorities change.
  • Communicates confidently and professionally with employees, customers, government officials, board members, and senior leaders.
  • Enjoys creating systems that make work more efficient and dependable.
  • Is comfortable using modern technology, including AI and automation tools, to improve preparation, organization, and follow-through.
  • Wants to develop a long-term, trusted working relationship with the executive they support

This is a rare opportunity to work alongside an outstanding team, contribute to consequential work, and help Aerostar pursue its ambitious mission to connect, protect, and save lives.

Essential Functions

  • Manage and optimize daily and long-range calendars, meetings, appointments, and priorities; anticipate conflicts and coordinate timely resolution.
  • Prepare the executive for important meetings with clear objectives, agendas, participant context, background materials, logistics, sensitivities, expected decisions, and desired outcomes.
  • Prepare accurate and timely expense reports; track receipts, per diems, reimbursements, credits, and discrepancies in accordance with company policy.
  • Draft, proofread, format, and coordinate correspondence, presentations, briefings, agendas, and routine communications while preserving the executive's voice and confidentiality.
  • Serve as a professional liaison with employees, executives, customers, partners, board members, government officials, and other external stakeholders.
  • Handle sensitive personnel, business, customer, government, and export-controlled information with exceptional discretion and sound judgment.
  • Evaluate requests, gather missing context, and route or escalate matters appropriately while protecting executive focus and maintaining productive stakeholder relationships.
  • Coordinate domestic and international travel, including reservations, ground transportation, lodging, itineraries, contacts, materials, required documentation, contingencies, and changes in real time.
  • Plan and support leadership meetings, customer and partner visits, off-sites, advisory or board-related sessions, and company events, including schedules, invitations, materials, technology, catering, and run-of-show logistics.
  • Maintain reliable systems for decisions, action items, introductions, commitments, deadlines, contacts, records, and closed-loop follow-through.
  • Use Microsoft 365, travel and expense systems, secure information tools, AI, automation, and meeting-productivity tools responsibly to improve preparation, organization, and efficiency.
  • Demonstrate support for company culture, quality, safety, security, and compliance expectations in daily actions; perform comparable or related duties as needed.

General Role & Typical Assignment: Serves as a high-trust enterprise executive partner. Normally supports the CEO or President, or another assignment of comparable enterprise scope, sensitivity, visibility, and complexity.

Scope & Complexity: Orchestrates a highly complex executive operating rhythm spanning enterprise priorities, leadership forums, board or advisory activity, major customers and partners, government stakeholders, high-profile events, and domestic or international travel.

Judgment & Decision-Making: Exercises broad delegated judgment in ambiguous and sensitive situations. Anticipates downstream consequences, protects executive capacity, and advises on timing, access, information flow, stakeholder handling, and operating cadence.

Independence & Supervision: Works with minimal supervision and significant autonomy. Establishes and evolves executive-office systems and operating practices, while recognizing decisions that must remain with the executive.

Communication & Relationships: Represents the executive office with credibility and discretion at the highest levels. Navigates board, customer, partner, government, and leadership relationships; preserves trust when redirecting access or resolving competing demands.

Impact, Leadership & Improvement: Materially improves executive and leadership-team effectiveness. Leads cross-functional coordination for enterprise engagements and major events; sets a standard for executive support and may mentor or coordinate other administrative professionals.

Travel & Meeting Participation: Travels with the executive when business value warrants, particularly during onboarding and for complex customer, government, board, leadership, or major-event engagements. Regularly attends selected meetings to understand context and drive follow-through.

Qualifications

Education: Bachelor's degree preferred; equivalent education and demonstrated executive-support capability considered.

Experience: Minimum of 8 - 10 years of progressively responsible executive-support experience, including substantial support to a CEO, President, C-suite, or comparable enterprise executive.

Demonstrated Capability: Exceptional judgment, discretion, anticipation, executive presence, enterprise stakeholder management, complex operating-rhythm leadership, and trusted independent action.

Equivalent Qualifications: Placement level requires demonstrated capability at the enterprise executive-support level; years of experience alone do not determine placement.

Knowledge, Skills & Abilities

  • Exceptional organization, time management, accuracy, and closed-loop follow-through.
  • Clear, concise written and verbal communication; strong editing and presentation skills.
  • Professionalism, emotional intelligence, discretion, integrity, and composure under pressure.
  • Ability to learn the executive's style, preferences, priorities, decision patterns, and business context.
  • Ability to synthesize incomplete information into briefs, actions, owners, deadlines, and unresolved questions.
  • Advanced proficiency appropriate to level with Outlook, Teams, Word, PowerPoint, Excel, collaboration platforms, travel and expense systems, and secure information tools.
  • Relationship-focused approach that protects executive time without creating unnecessary barriers.

Work Orientation & Conditions

  • Service-minded, resourceful, adaptable, detail-oriented, and comfortable operating behind the scenes.
  • Primarily office-based, with flexibility for events, travel changes, and time-sensitive executive needs.
  • Travel frequency and meeting participation vary by assignment and level.
  • Frequent interaction with employees, executives, customers, partners, board members, and government officials.
  • Work may involve competing priorities, short deadlines, sensitive information, and circumstances without established procedures.
  • Physical requirements include sitting, standing, walking, bending, reaching, and use of standard office equipment. Reasonable accommodations may be made.

Benefits: TCOM offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts/HSAs, EAP, tuition reimbursement, parental leave, paid time off (PTO), and company-paid holidays. Programs and eligibility may vary based on hire date, classification, and schedule.

Salary.com Estimation for Executive Assistant to the President of the Aerostar Business Unit in Sioux, SD
$70,328 to $86,015
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