Administrative Assistant Jobs in Westchester, IL

1-15 of 308 Jobs
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FSA Federal

Paralegal/Legal Assistant II Supporting the US Attorney's Office

  • FSA Federal
  • Chicago, IL (13 miles from Westchester, IL)
  • 11 days ago
  • FSA Federal
  • Chicago, IL (13 miles from Westchester, IL)
  • 11 days ago

Be a part of the nationwide law enforcement initiative that removes the tools of crime from criminal organizations, depriving wrongdoers of proceeds from their crime and impacting the...

In Person

Sr Clerical Office Asst

  • Rush University Medical Center
  • Chicago, IL (12 miles from Westchester, IL)
  • 5 hours ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 5 hours ago

Location: Chicago, Illinois Business Unit: Rush Medical Center Hospital: Rush University Medical Center Department: Emergency Room-ER - Tower Work Type: Full Time (Total FTE between 0.9 and 1.0)...

In Person

Administrative Assistant III - Health Services

  • Elgin Community College
  • Elgin, IL (21 miles from Westchester, IL)
  • 5 hours ago
  • Elgin, IL (21 miles from Westchester, IL)
  • 5 hours ago

About ECC: Elgin Community College serves over 9,000 students at every stage of their educational journeys, including university transfer programs, career and technical education, continuing...

In Person

Administrative Assistant II - Kellogg Cancer Center (EV) - Days

  • Endeavor Health
  • Evanston, IL (17 miles from Westchester, IL)
  • 10 hours ago
  • Evanston, IL (17 miles from Westchester, IL)
  • 10 hours ago

Position Highlights: Position : Administrative Assistant II (Cancer Center) Location : Endeavor Health Medical Group?...

In Person

Medical Receptionist

  • 471 CenterWell Senior Primary Care (FL), Inc.
  • Rosemont, IL (10 miles from Westchester, IL)
  • 19 hours ago
  • Rosemont, IL (10 miles from Westchester, IL)
  • 19 hours ago

Become a part of our caring community and help us put health first CenterWell is seeking dedicated, compassionate, and experienced candidates with Medical Receptionist experience who are...

In Person

Office Support Specialist

  • Chicago State University
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago

Office Support Specialist Chicago State University in Chicago, IL Apply Now Type: Full-Time Salary: $40,000 per year Posted: 10/21/2025 Category: Administrative Assistants Posting Number: S26263P Working...

In Person

Office Services Coordinator

  • Addison Group
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago

Office Services Coordinator - Long term contract Location: Chicago, IL Industry: Professional Services Compensation: $25 - $28 / hour Work Schedule: 5 days a week onsite, Monday-Friday, 7:00...

In Person

Secretary

  • tvl remodeling
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago

un Secretary tvl remodeling Ashland near 71st. St compensation: to be agreed employment type: experience level: mid level job title: secretary, marketing Construction Company looking for person to...

In Person

Administrative Assistant I / II

  • Saint Louis University
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 19 hours ago

MINMUM QUALIFICATIONS (Administrative Assistant I) High School diploma or the equivalent One year of administrative experience PREFERRED QUALIFICATIONS Associate's degree MINMUM QUALIFICATIONS (Administrative...

In Person

Temporary Administrative Assistant to the Director of Special Education

  • Lake Park Community High School District 108
  • Roselle, IL (13 miles from Westchester, IL)
  • 20 hours ago
  • Roselle, IL (13 miles from Westchester, IL)
  • 20 hours ago

Position: Temporary Administrative Assistant to the Director of Special Education Date Posted: 10/23/2025 Location: East Campus Date Closing: 10/27/2025 or until filled AVAILABILITY: November 20, 2025...

In Person Temporary

Administrative Assistant

  • Titan Security
  • Chicago, IL (12 miles from Westchester, IL)
  • 1 day ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 1 day ago

Experience: 3-5 years experience in project management, sales, hotel, administrative assistant, or related roles Certificates, Licenses, Registrations: Ability to obtain a valid PERC....

In Person

Medical Receptionist

  • Dupage Medical Group
  • Lisle, IL (10 miles from Westchester, IL)
  • 1 day ago
  • Lisle, IL (10 miles from Westchester, IL)
  • 1 day ago

Overview Medical Receptionist - Lisle - Primary Care Position Highlights: Full-Time, 40 hours/week Hours: Monday-Friday, 8:00AM-4:30PM Location: Lisle Medical Office Bldg 430 Warrenville Road...

In Person

Administrative Assistant (Trumbull Park Homes)

  • WinnCompanies
  • Chicago, IL (12 miles from Westchester, IL)
  • 1 day ago
  • Chicago, IL (12 miles from Westchester, IL)
  • 1 day ago

WinnCompanies is searching for an Administrative Assistant to join our team at Trumbull Park Homes, a 465-unit residential community located in Chicago, IL....

In Person

Administrative Assistant- Communications

  • Community Consolidated School District 21
  • Wheeling, IL (18 miles from Westchester, IL)
  • 1 day ago
  • Wheeling, IL (18 miles from Westchester, IL)
  • 1 day ago

Attachment(s): Administrative Assistant - Communications.pdf...

In Person

Administrative Assistant

  • Aston Carter
  • Riverwoods, IL (22 miles from Westchester, IL)
  • 1 day ago
  • Riverwoods, IL (22 miles from Westchester, IL)
  • 1 day ago

Aston Carter is currently hiring for an Administrative Assistant role in the Deerfield, IL area!...

Hybrid

Demographic Data for Westchester, IL

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


Local
National
16,895
495
Medium/Sm

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...
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...
Online Administrative Assistant Certification
Sign up for the ExpertRating Online Administrative Assistant Certification, and boost your career prospects. In a sea of seemingly equally qualified job applicants, a certification can help you...

Salary for Administrative Assistant Jobs in Westchester, IL

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

Highest Education Level

Administrative Assistants in Westchester, IL offer the following education background
Bachelor's Degree
36.2%
High School or GED
18.4%
Associate's Degree
16.0%
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 Westchester, 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%