Part-Time Administrative Assistant (Missouri-Based)

Company: Unico System

Location: Missouri (Preferred: Near Arnold, MO – 1120 Intagliata Drive, Arnold, MO 63010)

Type: Part-Time

Compensation: $15–$20 per hour

Job Description

Unico System is seeking an experienced, highly organized, and professional Administrative Assistant to work directly with the owner and support the broader management team. This role goes beyond basic admin—it requires someone who can manage schedules, coordinate across time zones, and operate confidently in a fast-paced, international environment.

Key Responsibilities:

• Provide high-level administrative support to the owner and management team
• Manage complex calendars, including international scheduling across multiple time zones
• Coordinate travel arrangements (flights, accommodations, itineraries)
• Handle emails, correspondence, and meeting coordination on behalf of leadership
• Organize and maintain records, documents, and internal systems
• Support day-to-day administrative needs across the business

Requirements:

• Proven experience as an Administrative Assistant is required
• Strong experience managing calendars, international scheduling, and travel coordination
• Ability to work effectively across different time zones and with global stakeholders
• High level of professionalism, discretion, and communication skills
• Strong computer skills (Microsoft Office: Word, Excel, Outlook)
• Based in Missouri (preferred proximity to Arnold, MO)

Nice to have:

• Design-savvy (basic knowledge of Canva, PowerPoint, or similar tools)
• Experience supporting senior leadership or executives

What we are looking for:

• Someone who understands how to operate in a professional, fast-paced environment
• Detail-oriented, proactive, and able to anticipate needs
• Comfortable working directly with leadership and handling confidential information
• Strong multitasker who can manage priorities independently

What we offer:

• Flexible part-time schedule
• Competitive hourly compensation
• Direct exposure to leadership and international business operations

Apply Now:

If you’re experienced, adaptable, and ready to take on a dynamic role with global exposure, we’d love to hear from you.