Administrative Assistant Jobs in Brentwood, MO

1-15 of 118 Jobs

Administrative Assistant Guidance Office 2025-2026

  • Granite City, IL (15 miles from Brentwood, MO)
  • 1 hour ago
  • Granite City, IL (15 miles from Brentwood, MO)
  • 1 hour ago

Must be able to pass the District Administrative Assistant aptitude test....

IRB Coordinator & Doctoral Office Assistant

  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 2 days ago
  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 2 days ago

Missouri Baptist University is looking to hire a IRB Coordinator & Doctoral Office Assistant. This is a part-time position working approximately 25 hours per week. The IRB Coordinator & Doctoral...

Administrative Assistant 2 - Attendance Office

  • Chesterfield, MO (17 miles from Brentwood, MO)
  • 2 days ago
  • Chesterfield, MO (17 miles from Brentwood, MO)
  • 2 days ago

$13.83 per hour 185-day calendar with essential benefits This position works 8 hours per day and 40 per week. The scheduled work hours for this position are 7:45 AM -4:15 PM This institution is an...

12-Month Activities Secretary

  • Herculaneum, MO (24 miles from Brentwood, MO)
  • 2 days ago
  • Herculaneum, MO (24 miles from Brentwood, MO)
  • 2 days ago

The Administrative Assistant is responsible for supporting the work of the site administrator(s). The Dunklin R-5 School District is a short distance from the St....

Administrative Assistant Business Operations I

  • Glen Carbon, IL (23 miles from Brentwood, MO)
  • 3 days ago
  • Glen Carbon, IL (23 miles from Brentwood, MO)
  • 3 days ago

at 82-5342829 in Glen Carbon, Illinois, United States Job Description Administrative Assistant - Business Operations Kriha Boucek LLC - St....

Part time real estate assistant

  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 3 days ago
  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 3 days ago

un Part time real estate assistant (St. Louis county) Henry Properties, Inc compensation: up to $20/hour employment type: experience level: mid level job title: Real estate assistant I am a real...

Remote Work

Medical Secretary III - Minimally Invasive Surgery

  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 3 days ago
  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 3 days ago

Scheduled Hours 40 Position Summary Position works either remotely or in an area with no patient contact and performs advanced secretarial duties, such as typing medical dictation requiring...

Patient Care Tech - PCT - Medical Secretary - CVICU

  • Chesterfield, MO (17 miles from Brentwood, MO)
  • 3 days ago
  • Chesterfield, MO (17 miles from Brentwood, MO)
  • 3 days ago

Job Posting We are dedicated to providing exceptional care to every patient, every time. St. Luke's Hospital is a value-driven award-winning health system that has been nationally recognized for...

Medical Secretary III - Minimally Invasive Surgery Washington University in St. Louis

  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 3 days ago
  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 3 days ago

Scheduled Hours 40 Position Summary Position works either remotely or in an area with no patient contact and performs advanced secretarial duties, such as typing medical dictation requiring...

Sales Administrative Assistant

  • Florissant, MO (13 miles from Brentwood, MO)
  • 3 days ago
  • Florissant, MO (13 miles from Brentwood, MO)
  • 3 days ago

Company: US0064 Sysco St. Louis, LLC Sales Territory: None Zip Code: 63301 Travel Percentage: 0 COMPENSATION INFORMATION: The pay range provided is not indicative of Syscos actual pay range but is...

Sales Administrative Assistant

  • Saint Charles, MO (17 miles from Brentwood, MO)
  • 3 days ago
  • Saint Charles, MO (17 miles from Brentwood, MO)
  • 3 days ago

The sales admin provides direct clerical support to the Vice President of Sales for local sales. RESPONSIBILITIES Support Customer Engagement efforts by enabling the sales organization to provide...

Administrative Assistant - University Advancement Washington University in St. Louis

  • Clayton, MO (2 miles from Brentwood, MO)
  • 4 days ago
  • Clayton, MO (2 miles from Brentwood, MO)
  • 4 days ago

Candidates who advance in this hiring process may be considered for multiple administrative assistant positions throughout University Advancement....

Administrative Assistant

  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 4 days ago
  • Saint Louis, MO (8 miles from Brentwood, MO)
  • 4 days ago

The Administrative Assistant (AA) serves as the front door to the district constituents and oversees the district constituent services and external relations....

Administrative Assistant 3

  • Wildwood, MO (17 miles from Brentwood, MO)
  • 4 days ago
  • Wildwood, MO (17 miles from Brentwood, MO)
  • 4 days ago

Administrative Assistant 3 Rockwood R-6 School District Wildwood Middle School - Wildwood, Missouri This job is also posted in Rockwood R-6 School District Job Details Job ID:5133238 Application Deadline...

Sales and Administrative Specialist

  • Town and Country, MO (10 miles from Brentwood, MO)
  • 4 days ago
  • Town and Country, MO (10 miles from Brentwood, MO)
  • 4 days ago

Who We Are: NFP, an Aon Company, is a multi-year Best Places to Work award winner in Business Insurance who has also earned the WORK180 employer endorsement. We are an organization of consultative...

Demographic Data for Brentwood, MO

Moving to Brentwood, MO? Find some basic demographic data about Brentwood, MO below.


Local
National
6,155,177
151,336

Administrative Assistant Online Courses and Training Opportunities

iHire curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Leadership and Administrative Policy
Understand and develop your own leadership style, while also coaching teams to promote individual growth and improve organizational outcomes. Also, explore important issues in health law for...
Administrative Assistant Training
How well you manage clients and other day-to-day workplace activities can significantly impact your company's overall performance. As an administrative assistant, you must adapt quickly and...
Becoming an Administrative Assistant
Administrative assistants are essential parts of day-to-day operations in many companies. They organize files, prepare documents, schedule appointments, and support other staff.Often an...

Salary for Administrative Assistant Jobs in Brentwood, MO

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Highest Education Level

Administrative Assistants in Brentwood, MO offer the following education background
Bachelor's Degree
36.1%
High School or GED
18.5%
Associate's Degree
16.0%
Vocational Degree or Certification
15.0%
Master's Degree
8.9%
Some College
3.8%
Doctorate Degree
1.2%
Some High School
0.5%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in Brentwood, MO
1-2 years
44.2%
Less than 1 year
30.3%
None
13.6%
2-4 years
10.1%
4-6 years
1.9%