Top 130 Office administrator Jobs in St. Louis, Mo

Office Administrator
Mead O'Brien, Inc. —St. Louis, MO
- $20 - $24 an hour
- Full-time
- Microsoft Outlook
- Pass drug screening
- Office
Office Administrator
Hubbard Broadcasting —St. Louis, MO
- Full-time
- Background check
- Microsoft Outlook
- Inventory management
Military Service - U.S. Air National Guard, Administration
Military Service - U.S. Air National Guard Recruiting —Missouri
- From $49,838.78 a year
- Full-time
- Military
- Computer literacy
- English
Regional Business Office Manager (BOM)
MGM Healthcare Home Office —St. Louis, MO
- Weekends as needed
- Skilled nursing facility
- Mid-level
- Office
- Dental insurance
- 401(k)
Quick Apply
Business Office Manager
Skilled Nursing Facility —Belleville, IL
- $50,000 - $60,000 a year
- Skilled nursing facility
- Mid-level
- Bachelor's degree
- Paid holidays
- Disability insurance
Quick Apply
4d
Office Administrator
CannonDesign —St. Louis, MO
- Weekends as needed
- Mid-level
- Office
- High school diploma or GED
Office Administrator/Receptionist
Aegis Administration —Maryland Heights, MO
- $19 - $23 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Office
- Paid holidays
- Health insurance
Quick Apply
3d
Scheduling & Operations Specialist - Hybrid
MT & Associates, LLC —St. Louis, MO
- $55,000 - $65,000 a year
- Full-time
- Hybrid work
- Mid-level
- Recruiting
- Reliable transportation
- Health insurance
- Dental insurance
Quick Apply
3d
Office Admin
Roland Machinery Co —Bridgeton, MO
- Full-time
- Mid-level
- Office
- High school diploma or GED
- Profit sharing
- Paid holidays
Quick Apply
Administrative Professional (Hybrid) - Medical Oncology
Washington University in St. Louis —St. Louis, MO
- $23.37 - $36.19 an hour
- Online Application
- Hybrid work
- Pass drug screening
- Office
- High school diploma or GED
- Commuter assistance
- Employee assistance program
Office Manager/Staff Officer - TS/SCI required
Parsons —St. Louis, MO
- $74,800 - $130,900 a year
- Mid-level
- Office
- Bachelor's degree
- Wellness program
- Paid holidays
13d
Office Manager
Archdiocese of St. Louis —St. Louis, MO
- Monday to Friday
- Bilingual
- Google Workspace
- Microsoft Excel
OFFICE PERSONNEL ADMINISTRATOR (FULL TIME)
Morrison Healthcare —St. Louis, MO
- $19 - $25 an hour
- Urgently hiring
- Background check
- Hospital
- Word processing
- Commuter assistance
- Disability insurance
Quick Apply
Office Administrator
NEIGHBORHOOD ASSISTANCE CORP. OF AMERICA —St. Louis, MO
- $21 - $25 an hour
- Full-time
- Customer service
- Entry level
- Health insurance
- Dental insurance
Quick Apply
Practice Office Manager - Pediatrics Central Administration
Washington University in St. Louis —St. Louis, MO
- $70,600 - $109,500 a year
- Online Application
- Writing skills
- Pass drug screening
- HIPAA
- Commuter assistance
- Employee assistance program
4d
Office Manager / Staff Officer - Mid
Tulk LLC —St. Louis, MO
- $108,500 - $130,200 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
Psychiatric Services Office Administrator
Provident Inc / Mary Ryder Home —St. Louis, MO
- $20 - $23 an hour
- Part-time
- Microsoft Excel
- Microsoft Outlook
- Psychiatry
- Flexible schedule
Quick Apply
Office Coordinator
Eye Thrive —St. Louis, MO
- $55,000 a year
- Weekends as needed
- Writing skills
- Mid-level
- Office
- 403(b) matching
- Mileage reimbursement
Quick Apply
Office Manager (Flexible, 20 - 40 hours / week)
Cotton Cuts —Chesterfield, MO
- Part-time
- Hybrid work
- Mid-level
- Office
- Organizational skills
7d
Salon Coordinator
Sport Clips —St. Louis, MO
- $60,000 a year
- Full-time
- Cosmetology License
- Office
- Administrative experience
- Health insurance
- 401(k) matching

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office administrator jobs near st. louis, mo

Office Administrator

Mead O'Brien, Inc. -
St. Louis, MO

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Job Details

Full-time
$20 - $24 an hour

Qualifications

Microsoft Outlook
Spreadsheets
High school diploma or GED
Driver's License
Desktop applications

Full Job Description

Description:

Be the heartbeat of our office.

At Mead O’Brien, we don’t just sell products—we solve problems. From valves and automation to steam and hot water systems, we support critical industries across the Midwest with smart solutions and exceptional service.

The right person for this position is independent, driven, and confident taking initiative. You enjoy figuring things out, thinking on your feet, and solving problems before they become bigger issues. You’re comfortable managing your own workflow, pivoting when priorities shift, and stepping in where help is needed—often without being asked. You take ownership of your work, ask smart questions, and look for better ways to get things done.

Primary Duties and Responsibilities

Answer inbound phone calls and direct calls accordingly.
Review vendor invoices and post to appropriate accounts in operating software
Review freight bills and distribute to appropriate supporting staff.
Maintain vendor master files, including scanning all vendor invoices into the network folders.
Performing monthly company credit card reconciliation, including retrieving receipts from card holders.
Work within operating software to manage inbound and outbound freight.
Greet guests and customers upon arrival at the office.
Maintain company, sales, and purchasing related files.
Coordinate monthly event registrations, lunch, and room set-up.
Be responsible for all mail and maintain associated equipment.
Assist the sales process whenever possible.

Additional Duties and Responsibilities:

Act as a point of contact for answering emails/calls from vendors, customers or internal supporting staff.
Provide backup support for co-workers for A/R and A/P.
Prepare and submit regular Refinery Order Status Reports, as required.
Process factory order acknowledgements.
Manage and procure office supplies as appropriate.
Monitor performance of the cleaning staff, procure cleaning supplies as needed.
Maintain records and monitor performance of shop uniform supplier.
Enter orders and transactions, consignment, or transfer orders.

Requirements:

HS Diploma or Equivalent, additional education preferred.
Ability to learn new software applications and apply knowledge quickly.
Very organized individual with the ability to multi-task and deal with interruptions.
Thrives in a smaller company environment, eager to embrace the opportunity to wear multiple hats.
Enjoys a dynamic role that goes beyond traditional boundaries, contributing to various aspects of the business.
Ability to meet required deadlines under occasional stressful conditions.
Highly motivated individual that is eager to learn and take on new challenges.
Self-starter and able to work with minimal supervision - Takes direction well.
Work cooperatively in a team environment with other staff members.
Experience with ERP systems, Epicor Prophet 21 is a plus.
Advanced knowledge of Microsoft Office applications (Excel, Outlook, etc).
Strong communication skills, both verbal and written.
Valid and verifiable driver’s license and record.
Ability to pass background checks, drug screening, training, and safety clearances.

Apply Now

Refine Your Search

office administrator jobs in st. louis, mo

Office Administrator

Office Administrator

Military Service - U.S. Air National Guard, Administration

Regional Business Office Manager (BOM)

Business Office Manager

Office Administrator

Office Administrator/Receptionist

Scheduling & Operations Specialist - Hybrid

Office Admin

Administrative Professional (Hybrid) - Medical Oncology

Office Manager/Staff Officer - TS/SCI required

Office Manager

OFFICE PERSONNEL ADMINISTRATOR (FULL TIME)

Office Administrator

Practice Office Manager - Pediatrics Central Administration

Office Manager / Staff Officer - Mid

Psychiatric Services Office Administrator

Office Coordinator

Office Manager (Flexible, 20 - 40 hours / week)

Salon Coordinator

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