Administrative Assistant Jobs in Trenton, IL

1-15 of 17 Jobs

Office Support Specialist (CS26-192)

  • Southern Illinois University Edwardsville
  • Edwardsville, IL (20 miles from Trenton, IL)
  • 9 hours ago
  • Edwardsville, IL (20 miles from Trenton, IL)
  • 9 hours ago

Office Support Specialist (CS26-192) Overview To build on a strong foundation of achievement and contribute to the realization of its ambitious institutional goals, Southern Illinois University...

In Person

Supervisory Medical Administrative Specialist

  • Air Mobility Command
  • Scott AFB, IL (11 miles from Trenton, IL)
  • 23 hours ago
  • Scott AFB, IL (11 miles from Trenton, IL)
  • 23 hours ago

Click on "Learn more about this agency" button below to view Eligibilities being considered and other IMPORTANT information. The primary purpose of this position is to serve as a first level...

In Person

Unit Secretary - Memorial Belleville

  • BJC HealthCare
  • Belleville, IL (19 miles from Trenton, IL)
  • 2 days ago
  • Belleville, IL (19 miles from Trenton, IL)
  • 2 days ago

Additional Information About the Role Full Time - 36 hours a week Location - Memorial Belleville Hospital Benefit Eligible Day Shift - 6:45 am to 7:15 pm Weekend rotations Holiday Rotation No on...

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Administrative Assistant Intermediate

  • SSM
  • East Saint Louis, IL (24 miles from Trenton, IL)
  • 2 days ago
  • East Saint Louis, IL (24 miles from Trenton, IL)
  • 2 days ago

It's more than a career, it's a calling. MO-SSM Health Cardinal Glennon Children's Hospital Worker Type: Regular Job Summary: Supports multiple Administrators, Sr Director/Directors or department...

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Medical Secretary-Cardiology

  • HSHS
  • O Fallon, IL (12 miles from Trenton, IL)
  • 6 days ago
  • O Fallon, IL (12 miles from Trenton, IL)
  • 6 days ago

Pay Range: $17.50 - $24.50 A successful candidate's actual pay rate will be based on several factors including relevant experience, skills, training, certifications and education. HSHS is seeking...

In Person

Administrative Assistant I - Caseyville, IL

  • Gateway Foundation
  • Caseyville, IL (18 miles from Trenton, IL)
  • 9 days ago
  • Caseyville, IL (18 miles from Trenton, IL)
  • 9 days ago

Location: Caseyville Residential Treatment Facility - 600 W Lincoln Ave, Caseyville, IL 62232, USA Schedule: Monday - Friday, 9:00AM - 5:00PM Administrative Assistant I responsibilities: Performs office...

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Unit Secretary

  • BJC Progress West Hospital
  • Shiloh, IL (12 miles from Trenton, IL)
  • 13 days ago
  • Shiloh, IL (12 miles from Trenton, IL)
  • 13 days ago

Additional Information About the Role Full Time - 36 hours a week Location - Memorial Shiloh Hospital Benefit Eligible Night Shift - 6:45 pm to 7:15 am Weekend rotations Holiday Rotation No on...

In Person

Medical Secretary-PRN

  • HSHS
  • Highland, IL (9 miles from Trenton, IL)
  • 14 days ago
  • Highland, IL (9 miles from Trenton, IL)
  • 14 days ago

Pay Range: $17.50 - $24.50 A successful candidate's actual pay rate will be based on several factors including relevant experience, skills, training, certifications and education. Performs office...

In Person

Legal Administrative Specialist

  • Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys
  • Fairview Heights, IL (18 miles from Trenton, IL)
  • 21 days ago
  • Fairview Heights, IL (18 miles from Trenton, IL)
  • 21 days ago

For more information on the Department of Justice and the United States Attorneys' Offices, visit. As needed, additional positions may be filled using this announcement. This position is also...

In Person

Litigation Secretary

  • Glen Carbon, IL (17 miles from Trenton, IL)
  • 26 days ago
  • Glen Carbon, IL (17 miles from Trenton, IL)
  • 26 days ago

Position: Litigation Secretary Location: St. Louis, MO (Onsite) Pay: $80,000 to $104,000 annually Experience: 3+ years of experience. Education: High school diploma or GED; Associates/ Bachelors...

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2025-2026 Substitute Classified - Secretary

  • District-Wide
  • Edwardsville, IL (21 miles from Trenton, IL)
  • 27 days ago
  • Edwardsville, IL (21 miles from Trenton, IL)
  • 27 days ago

MINIMUM QUALIFICATIONS: Superior work habits and ethics- self-motivated Ability to work well with students, faculty and staff Ability to work independently Ability to perform duties as outlined

In Person

Medical Front Office Assistant- O'Fallon

  • Professional Therapy Services
  • Belleville, IL (19 miles from Trenton, IL)
  • 29 days ago
  • Belleville, IL (19 miles from Trenton, IL)
  • 29 days ago

Full Time Medical Front Office Assistant: Location: St. Elizabeth's O'Fallon Outpatient Clinic The ideal candidate is an energetic self-starter who enjoys working in a fast-paced hospital...

In Person

Correctional Office Assistant at Southwestern IL C

  • Lake Land College
  • East Saint Louis, IL (24 miles from Trenton, IL)
  • 30+ days ago
  • East Saint Louis, IL (24 miles from Trenton, IL)
  • 30+ days ago

at Lake Land College in East St. Louis, Illinois, United States Job Description Please Note: Lake Land College will be closed from December 24, 2025 through January 1, 2026. Applications submitted...

In Person

Administrative Assistant III, Budget Office

  • Austin Community College District
  • Highland, IL (9 miles from Trenton, IL)
  • 45+ days ago
  • Highland, IL (9 miles from Trenton, IL)
  • 45+ days ago

Administrative Assistant III, Budget Office Austin Community College District, United States about 15 hours ago Location: Highland, ILLINOIS Job Type: FullTime Job Posting Closing Times: Job postings...

In Person

Customer Service Representative / Admin Assistant

  • Mr. Handyman
  • Collinsville, IL (16 miles from Trenton, IL)
  • 60+ days ago
  • Collinsville, IL (16 miles from Trenton, IL)
  • 60+ days ago

Are you ready to join a team that provides excellent service and value to our customers and our team members? At Mr. Handyman were growing our team so we can continue to be one of the most...

In Person

Demographic Data for Trenton, IL

Moving to Trenton, IL? Find some basic demographic data about Trenton, IL below.


Local
National
4,562
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Salary for Administrative Assistant Jobs in Trenton, IL

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 Trenton, IL 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
1.2%
Some High School
0.5%

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