Administrative Assistant Jobs in Barnhart, MO

1-15 of 43 Jobs

Dental Office Assistant - Business Assistant

  • Heartland Dental
  • Arnold, MO (7 miles from Barnhart, MO)
  • 3 days ago
  • Arnold, MO (7 miles from Barnhart, MO)
  • 3 days ago

Arnold Dental Center is looking for a Business Assistant to join our team. Why Heartland Dental? Heartland Dental believes that to provide exceptional lifetime care for patients, we must hire and...

In Person

Office Assistant (Entry-Level)

  • Katapult Network
  • Arnold, MO (7 miles from Barnhart, MO)
  • 4 days ago
  • Arnold, MO (7 miles from Barnhart, MO)
  • 4 days ago

Katapult Network is designed to help college graduates with zero to two years of professional experience find their next professional career opportunity. We focus on helping recent college...

In Person

Admin Assistant

  • Archdiocese of St. Louis
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 6 days ago
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 6 days ago

Job Summary Ascension Catholic Church, Chesterfield is seeking a dedicated and missiondriven Administrative Assistant to support the daily operations of our vibrant Catholic school....

In Person

Medical Secretary - Heart Health Specialist

  • St. Luke's Hospital - MO
  • Town and Country, MO (24 miles from Barnhart, MO)
  • 6 days ago
  • Town and Country, MO (24 miles from Barnhart, MO)
  • 6 days ago

Location : Address 121 ST LUKES CENTER DR 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...

In Person

Administrative Assistant

  • NVision Infotech
  • Wildwood, MO (24 miles from Barnhart, MO)
  • 7 days ago
  • Wildwood, MO (24 miles from Barnhart, MO)
  • 7 days ago

In addition, the Administrative Assistant will be able to communicate clearly with empathy and provide courteous diligent customer service.Provide general info regarding our practice, schedule patients...

Remote

Hourly Administrative Assistant (Full Time)

  • Compass Group USA Inc
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 7 days ago
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 7 days ago

Chartwells K12 We are hiring immediately for a full time HOURLY ADMINISTRATIVE ASSISTANT position. Location: Parkway School District - 455 North Woods Mill Road, Chesterfield, MO 63017....

In Person Full Time

Administrative Assistant III - Grade Level

  • Rockwood R-6 School District
  • Wildwood, MO (24 miles from Barnhart, MO)
  • 7 days ago
  • Wildwood, MO (24 miles from Barnhart, MO)
  • 7 days ago

$17.13 per hour 225 Day (10 1/2 month) calendar with standard benefits This position works 8 hours per day and 40 per week. The scheduled work hours for this position are 7:30 AM - 4:00 PM This...

In Person

Medical Secretary - Heart Health Specialist

  • St. Luke's Hospital
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 7 days ago
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 7 days ago

Location : Address 121 ST LUKES CENTER DR Job Posting We are dedicated to providing exceptional care to every patient, every time. St. Lukes Hospital is a value-driven award-winning health system...

In Person

Hourly Administrative Assistant (Full Time)

  • Compass Group
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 8 days ago
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 8 days ago

We are hiring immediately for a full time HOURLY ADMINISTRATIVE ASSISTANT position. Location : Parkway School District - 455 North Woods Mill Road, Chesterfield, MO 63017....

In Person Full Time

Office Assistant

  • Paul Davis Restoration
  • Hillsboro, MO (7 miles from Barnhart, MO)
  • 11 days ago
  • Hillsboro, MO (7 miles from Barnhart, MO)
  • 11 days ago

Office Assistant - Paul Davis Restoration Southeast St. Louis Full Job Description Position: Help our customers and team members in any way needed, with a welcoming and friendly attitude. This...

In Person

Medical Secretary - Heart Care Specialists

  • St. Luke's Hospital
  • Saint Louis, MO (22 miles from Barnhart, MO)
  • 11 days ago
  • Saint Louis, MO (22 miles from Barnhart, MO)
  • 11 days ago

Location : Address 450 N. NEW BALLAS RD Job Posting We are dedicated to providing exceptional care to every patient, every time. St. Lukes Hospital is a value-driven award-winning health system...

In Person

Medical Secretary - Float Pool

  • St. Luke's Hospital
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 11 days ago
  • Chesterfield, MO (24 miles from Barnhart, MO)
  • 11 days ago

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

In Person

Medical Secretary - Fenton Urgent Care

  • St Luke's Hospital of Chesterfield MO
  • Fenton, MO (12 miles from Barnhart, MO)
  • 12 days ago
  • Fenton, MO (12 miles from Barnhart, MO)
  • 12 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...

In Person

School Secretary I - Support (full-time)

  • Kirkwood School District
  • Kirkwood, MO (17 miles from Barnhart, MO)
  • 12 days ago
  • Kirkwood, MO (17 miles from Barnhart, MO)
  • 12 days ago

School Secretary I - Support (full-time) JobID: 2588 Position Type: Support Staff - Building/School Secretary I Date Posted: 2/3/2026 Location: North Kirkwood Middle (NOR) Additional Information:...

In Person Full Time

Administrative Assistant 1 - Secretary Assistant

  • Rockwood School District
  • Wildwood, MO (24 miles from Barnhart, MO)
  • 12 days ago
  • Wildwood, MO (24 miles from Barnhart, MO)
  • 12 days ago

Administrative Assistant 1 - Secretary Assistant Rockwood R-6 School District Fairway Elementary - Wildwood, Missouri Job Details Job ID:5524999 Application Deadline:Posted until filled Posted:Feb 04...

In Person

Demographic Data for Barnhart, MO

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


Local
National
10,711
131
Medium/Sm

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Salary for Administrative Assistant Jobs in Barnhart, MO

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

Licensing / Certification

Required or preferred licenses and certifications for Administrative Assistant positions.



Highest Education Level

Administrative Assistants in Barnhart, MO offer the following education background
Bachelor's Degree
36.3%
High School or GED
18.3%
Associate's Degree
16.1%
Vocational Degree or Certification
14.9%
Master's Degree
8.9%
Some College
3.7%
Doctorate Degree
1.3%
Some High School
0.5%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in Barnhart, 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%