Administrative Assistant Jobs in O Fallon, 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.
Senior Administrative Assistant
- Frontenac, MO (21 miles from O Fallon, MO)
- 13 hours ago
- Frontenac, MO (21 miles from O Fallon, MO)
- 13 hours ago
About this role: Wells Fargo is seeking a Senior Administrative Assistant for the Wealth Client Managment team....
- Clayton, MO (24 miles from O Fallon, MO)
- 1 day ago
- Clayton, MO (24 miles from O Fallon, MO)
- 1 day ago
Litigation Legal Assistant - Downtown St. Louis (On-Site) Beacon Hill Legal is partnering with a well-established law firm located in Downtown St. Louis in its search for a Litigation Legal...
- Hazelwood, MO (17 miles from O Fallon, MO)
- 1 day ago
- Hazelwood, MO (17 miles from O Fallon, MO)
- 1 day ago
Administrative Assistant Career Opportunity Recognized for your Administrative Assistant Skills Are you passionate about supporting a hospital's administrative needs and collaborating with hospital...
Office Assistant (Guidance Department)
- Kirkwood, MO (24 miles from O Fallon, MO)
- 1 day ago
- Kirkwood, MO (24 miles from O Fallon, MO)
- 1 day ago
Office Assistant (Guidance Department) JobID: 2441 Position Type: Support Staff - Building/Office Assistant Date Posted: 7/23/2025 Location: Kirkwood High School (KHS) Additional Information:...
/23771/track.gif&z=8&s=SCL&ih_t=7%2F28%2F2025+8%3A21%3A46+AM&utm_medium=internal%20referrer&utm_campaign=southeast-healthcare---ceda-profile&utm_content=southeast-healthcare&utm_term=sf_serp_searchresults_position_5&dt=Desktop)
Educational Data Administrative Assistant
- Clayton, MO (24 miles from O Fallon, MO)
- 2 days ago
- Clayton, MO (24 miles from O Fallon, MO)
- 2 days ago
Educational Data Administrative Assistant School District of Clayton Administrative Center - Clayton, Missouri This job is also posted in School District of Clayton Job Details Job ID:5279772 Application...
Medical Secretary - Emergency Department
- Chesterfield, MO (15 miles from O Fallon, MO)
- 2 days ago
- Chesterfield, MO (15 miles from O Fallon, MO)
- 2 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...
Administrative Assistant (Copy Center)
- Wildwood, MO (15 miles from O Fallon, MO)
- 3 days ago
- Wildwood, MO (15 miles from O Fallon, MO)
- 3 days ago
Administrative Assistant (Copy Center) Rockwood R-6 School District Lafayette High School - Wildwood, Missouri Job Details Job ID:5304034 Application Deadline:Posted until filled Posted:Jul 24, 2025...
- Bridgeton, MO (16 miles from O Fallon, MO)
- 3 days ago
- Bridgeton, MO (16 miles from O Fallon, MO)
- 3 days ago
Louis, MO-IL Metropolitan Statistical Area $23.98 - $36.68 Per hour Unit Secretary PRN Select Medical Corporation Occupation: Executive Secretaries and Executive Administrative Assistants Location:...
- Ferguson, MO (22 miles from O Fallon, MO)
- 4 days ago
- Ferguson, MO (22 miles from O Fallon, MO)
- 4 days 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...
- Ballwin, MO (18 miles from O Fallon, MO)
- 4 days ago
- Ballwin, MO (18 miles from O Fallon, MO)
- 4 days ago
Twin Oaks Christian School is seeking a highly organized and professional Administrative Assistant to provide full-time support to the Head of School....
Administrative Assistant - Work From Home
- Troy, MO (18 miles from O Fallon, MO)
- 4 days ago
- Troy, MO (18 miles from O Fallon, MO)
- 4 days ago
FT Administrative Assistant - Work From Home [Office Assistant / Remote] - Anywhere in U.S. / Competitive pay - As an Administrative Assistant at Flair Flexible Packaging Corporation, you will: Manage...
Remote Work- Wentzville, MO (8 miles from O Fallon, MO)
- 4 days ago
- Wentzville, MO (8 miles from O Fallon, MO)
- 4 days ago
HR/LR Partner Bachelors degree in HR and or business administration. If not, candidates need to have 3 years of Automotive Manufacturing HR experience at a plant. Years of experience? Working in...
- Wentzville, MO (8 miles from O Fallon, MO)
- 4 days ago
- Wentzville, MO (8 miles from O Fallon, MO)
- 4 days ago
**Summary:** A typical administrative assistant acts as information and communication managers for an office....
Civil Litigation Legal Assistant
- Saint Charles, MO (13 miles from O Fallon, MO)
- 5 days ago
- Saint Charles, MO (13 miles from O Fallon, MO)
- 5 days ago
One of our most respected and client-focused law firms is actively seeking an experienced Civil Litigation Legal Assistant with 3+ years of experience to support their fast-paced civil litigation...
One of our most respected and client-focused law firms is actively seeking an experienced Civil Litigation Legal Assistant with 3+ years of experience to support their fast-paced civil litigation...
Demographic Data for O Fallon, MO
Moving to O Fallon, MO? Find some basic demographic data about O Fallon, MO below.
Administrative Assistant Online Courses and Training Opportunities
Title Synonyms
Users interested in this job title also searched for the following job title
Salary for Administrative Assistant Jobs in O Fallon, MO
Required or preferred licenses and certifications for Administrative Assistant positions.
Highest Education Level
Administrative Assistants in O Fallon, MO offer the following education backgroundQualifications / Skill Sets
The following top skills are often required or desired to land a Administrative Assistant position
- Clerical Support
- Calendaring
- E-Filing
- Meeting Minutes
- Dictation
- Travel Arrangements
- Legal Document Preparation
- Ged
- Expense Reports
- Legal Assisting
- Office Procedures
- Grammar
- Requisitions
- Word Processing
- Front Office
- Ordering Supplies
- Faxing
- Purchase Orders
- Spreadsheets
- Calendar Management
- Transcription
- Scheduling Appointments
- File Management
- Business Correspondence
- Proofreading
- Discretion
- General Office Duties
- Administrative Skills
- Reception
- Office Management
- Patient Care
- Medical Records
- Inbound/Outbound Calling
- Medical Terminology
- Reimbursement
- Recordkeeping
- Typing
- Telephone Skills
- Prioritizing
- High School Diploma
- Microsoft Outlook
- Filing
- Education Experience
- Data Entry
- Events
- Documentation
- Budgets
- Policy Development
- Inventory Management
- Microsoft PowerPoint
- Multitasking
- Microsoft Office
- English
- Regulations
- Microsoft Excel
- Time Management
- Research Skills
- Staff Supervision
- Organization
- Customer Service
- Scheduling
- Computer Skills
- Leadership
- Communication Skills
Other Career Titles
Here are some other career titles that require similar skills
Administrative Assistant Related Career Advice Articles
Which Administrative Role is Right for You?
Considering a career in administration? Before starting your job search, learn more about the top administrative roles and decide where your future lies.
Read article »
Tips for Working with Multiple Bosses
Tips for juggling instructions from multiple bosses and managing a heavy workload.
Read article »
Quick and Dirty Guide to Virtual Assisting
Interested in becoming a virtual assistant? Find out about this great career for administrative professionals who want to telecommute or work from home.
Read article »