Office & Events Coordinator

MX Holdings; St. Louis (MO); Hybrid; USD 41,000 - 51,000; Full time

Benefits offered by this job

Medical, dental and vision insurance

Disability and life insurance

401(k) with matching

Paid vacation and holidays

Winter break between Christmas and New

Competitive wages plus performance-bas

Training and professional development

Career growth opportunities

Paid time off for new parents

Job summary

MX Holdings in St. Louis, MO is seeking an Administrative Assistant who welcomes visitors, coordinates the front desk, and supports the Executive Administrative Assistant with daily tasks.

The role blends office administration with light HR onboarding, internal communications, and event support. Ideal candidates are organized, personable, and able to manage calendars, travel, and confidential information with discretion.

Qualifications

• High school diploma or equivalent required.
• Associate’s or Bachelor’s degree preferred.
• 1–2 years administrative support experience preferred.
• Receptionist or similar administrative role experience preferred.
• Proficient in Microsoft Office; strong written and editing skills.

Responsibilities

• Maintain reception and lobby; greet visitors and candidates.
• Represent MX Holdings with a professional presence.
• Register visitors and escort them to meetings.
• Answer calls and route to appropriate staff.
• Provide scheduling, filing, scanning, and admin tasks.
• Conduct inventory and order office supplies.
• Coordinate catering and event logistics.
• Maintain conference rooms and filing systems; ensure confidentiality.
• Support HR onboarding and internal communications.
• Assist various projects and initiatives as needed.

Skills

Front desk management

Event planning

Clear communication

MS Office

Calendar management

Education

High School diploma or equivalent

Associate’s or Bachelor’s degree preferred

Tools

Microsoft Word

Microsoft Excel

PowerPoint

Outlook

Teams

Job description

MX Holdings in St. Louis, MO is seeking an Administrative Assistant who welcomes visitors, coordinates the front desk, and supports the Executive Administrative Assistant with daily tasks.

The role blends office administration with light HR onboarding, internal communications, and event support. Ideal candidates are organized, personable, and able to manage calendars, travel, and confidential information with discretion.