Administrative Assistant Jobs in Chesterfield, MO

An Administrative Assistant works to support office functions and ensure that daily operations run smoothly. Their responsibilities may include answering and directing phone calls, managing calendars and appointments, preparing reports, maintaining filing systems, and providing general support to visitors. They often act as the point of contact for clients, suppliers, and team members, so excellent communication skills are crucial. Proficiency in MS Office, especially Excel and Word, along with strong organizational and time management skills are also important. The ability to multitask and prioritize tasks is a must. Certifications that can boost their prowess in the role include the Certified Administrative Professional (CAP) or the Microsoft Office Specialist (MOS) certification.

Prior to becoming an Administrative Assistant, a person might have roles that provide relevant experience and skills. For instance, they could start as a Receptionist, where they would gain experience in managing communications and providing customer service. Another possible role is a Data Entry Clerk, which would help develop proficiency in using office software and maintaining records. Alternatively, they may be an Office Assistant, assisting in various office tasks and learning how the different parts of an office work together.

1-15 of 48 Jobs

Administrative Assistant IV - Mercy Virtual

  • Chesterfield, MO
  • 10 hours ago
  • Chesterfield, MO
  • 10 hours ago

We're a Little Different Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers that match the unique...

Substitute Secretary

  • Overland, MO (17 miles from Chesterfield, MO)
  • 15 hours ago
  • Overland, MO (17 miles from Chesterfield, MO)
  • 15 hours ago

2024-2025 School Year (04/29/2025) Position: Substitute Secretary Qualifications: High School Diploma or Equivalency Possess high level of proficiency in Microsoft Office Suite Strong...

Administrative Assistant 5

  • Fenton, MO (14 miles from Chesterfield, MO)
  • 15 hours ago
  • Fenton, MO (14 miles from Chesterfield, MO)
  • 15 hours ago

$18.83 per hour 225 day 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 institution is an...

Medical Receptionist - Float

  • O Fallon, MO (15 miles from Chesterfield, MO)
  • 19 hours ago
  • O Fallon, MO (15 miles from Chesterfield, MO)
  • 19 hours ago

Assistant Patient Care Specialist Front desk Customer Service Server Retail Hotel Guest Services Office Coordinator Great work ethic Qualifications Minimum Qualifications High School degree or diploma...

Secretary

  • Chesterfield, MO
  • 1 day ago
  • Chesterfield, MO
  • 1 day ago

$17.13 per hour 225 Day calendar with standard benefits This position works 8 hours per day and 40 per week. The scheduled work hours for this position are 7:00 - 3:30 PM This institution is an...

Medical Receptionist

  • Valley Park, MO (10 miles from Chesterfield, MO)
  • 1 day ago
  • Valley Park, MO (10 miles from Chesterfield, MO)
  • 1 day ago

Assistant Patient Care Specialist Front desk Customer Service Server Retail Hotel Guest Services Office Coordinator Great work ethic Qualifications Minimum Qualifications High School degree or diploma...

Administrative Assistant - Senior / St. Charles County Prosecuting Attorney

  • Saint Charles, MO (19 miles from Chesterfield, MO)
  • 2 days ago
  • Saint Charles, MO (19 miles from Chesterfield, MO)
  • 2 days ago

PURPOSE:The purpose of this position is to complete duties assigned by the Elected Prosecutor and to assist the Office Manager in managing the day-to-day operations of the department and provide...

Medical Secretary - Emergency Department

  • Chesterfield, MO
  • 3 days ago
  • Chesterfield, MO
  • 3 days ago

Medical Secretary - Emergency Department Job ID 2025-30319 Location SLH-MAIN HOSPITAL Type Full-Time Shift Night Job Posting We are dedicated to providing exceptional care to every patient, every...

Administrative Assistant - Senior / Prosecuting Attorney

  • Saint Charles, MO (19 miles from Chesterfield, MO)
  • 3 days ago
  • Saint Charles, MO (19 miles from Chesterfield, MO)
  • 3 days ago

APPLY NOW PURPOSE: The purpose of this position is to complete duties assigned by the Elected Prosecutor and to assist the Office Manager in managing the day-to-day operations of the department...

Remote Work

Administrative Assistant

  • Bridgeton, MO (16 miles from Chesterfield, MO)
  • 4 days ago
  • Bridgeton, MO (16 miles from Chesterfield, MO)
  • 4 days ago

Administrative Assistant (Bridgeton) T&W Tire compensation: $18.00 - $20.00 employment type: job title: Administration Assistant T&W Tire is a Medium Truck Tire business in Bridgeton, MO, specializing...

Medical Receptionist, Training Provided!

  • Wildwood, MO
  • 4 days ago
  • Wildwood, MO
  • 4 days ago

Job Title: Front Office Specialist Company: Clarkson Eyecare Location: Wildwood, MO Training Provided - No medical/eyecare experience required! Pay: $15/hr plus bonus and commission Perks: Full...

School Secretary I

  • Kirkwood, MO (13 miles from Chesterfield, MO)
  • 4 days ago
  • Kirkwood, MO (13 miles from Chesterfield, MO)
  • 4 days ago

School Secretary I JobID: 2362 Position Type: Support Staff - Building/School Secretary I Date Posted: 4/23/2025 Location: Nipher Middle (NIP) Additional Information: Show/Hide School Secretary I...

Unit Secretary - FT Days - Rehab Chesterfield

  • Chesterfield, MO
  • 4 days ago
  • Chesterfield, MO
  • 4 days ago

Position: Unit Secretary Dept: Rehab Hospital - Chesterfield Shift: FT Days - 6:30am - 6:30pm with rotation of weekends and holidays. We're a Little Different Our mission is clear. We bring to...

Administrative Assistant - Located in O'Fallon, MO

  • O Fallon, MO (15 miles from Chesterfield, MO)
  • 4 days ago
  • O Fallon, MO (15 miles from Chesterfield, MO)
  • 4 days ago

JOB SUMMARY The Base Operations Administrative Assistant performs standard and advanced secretarial duties for Base Operations....

Secretary (Assistant Principal) (2025 - 2026) - East High School

  • Saint Peters, MO (10 miles from Chesterfield, MO)
  • 5 days ago
  • Saint Peters, MO (10 miles from Chesterfield, MO)
  • 5 days ago

FORT ZUMWALT SCHOOL DISTRICT SS505 JOB TITLE: Assistant Principal’s Secretary REPORTS TO: Building Principal FLSA: Non-Exempt Note: Critical features of this job are described under the headings...

Demographic Data for Chesterfield, MO

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


Local
National
62,008
2,750
Medium

Administrative Assistant Online Courses and Training Opportunities

iHireAdmin 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...
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...
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...

Title Synonyms

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Salary for Administrative Assistant Jobs in Chesterfield, MO

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

Licensing / Certification

Required or preferred licenses and certifications for Administrative Assistant positions.



Highest Education Level

Administrative Assistants in Chesterfield, MO offer the following education background
Bachelor's Degree
31.9%
High School or GED
25.4%
Associate's Degree
17.5%
Vocational Degree or Certification
13.3%
Master's Degree
8.0%
Some College
2.2%
Doctorate Degree
0.9%
Some High School
0.8%

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


Other Career Titles

Here are some other career titles that require similar skills



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