Administrative Assistant Jobs in Oak Brook, IL

1-15 of 341 Jobs

Sales Administrative Assistant

  • HEI Hotels & Resorts
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 2 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 2 hours ago

About Us Step into a sophisticated world at Hotel Chicago Downtown, Autograph Collection. Our upscale hotel provides easy access to vibrant attractions in downtown Chicago. Discover Wrigley Field,...

In Person

Admin Secretary

  • Metra Rail
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 3 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 3 hours ago

The following Partially Excepted Position is vacant. In line with Rule 2-C of the April 16, 1986 BRAC Agreement, only interested TCIU employees should apply. Strictest confidence will be...

In Person

Bookkeeper and Administrative Assistant

  • PuroClean
  • Elk Grove Village, IL (14 miles from Oak Brook, IL)
  • 5 hours ago
  • Elk Grove Village, IL (14 miles from Oak Brook, IL)
  • 5 hours ago

Description & Responsibilities: A growing disaster restoration and cleaning company is look to hire a bookkeeper and administrative assistant to assist the Business Manager....

In Person

Admin Assistant/ HR Coordinator

  • Collabera
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 7 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 7 hours ago

Human Resources Coordinator / Administrative Assistant Location: Downtown Chicago, IL Duration: 6-month contract (extension possible) Schedule: 32 hours/week | 4 dayz onsite Pay Range: $20-25/hr About...

In Person

Client Accounting Services - Administrative Assistant

  • Miller Cooper
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 16 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 16 hours ago

We are seeking a part-time Administrative Assistant to support our Client Accounting Services practice. Highlights: Flexible, hybrid opportunity offering 15-20 hours a week....

In Person Part Time

Unit Secretary

  • UChicago Medicine AdventHealth Bolingbrook
  • Bolingbrook, IL (10 miles from Oak Brook, IL)
  • 16 hours ago
  • Bolingbrook, IL (10 miles from Oak Brook, IL)
  • 16 hours ago

Our promise to you: Joining UChicago Medicine AdventHealth is about being part of something bigger. Its about belonging to a community that believes in the wholeness of each person, and serves to...

In Person

Administrative Assistant

  • Manpower
  • Bedford Park, IL (7 miles from Oak Brook, IL)
  • 16 hours ago
  • Bedford Park, IL (7 miles from Oak Brook, IL)
  • 16 hours ago

Our client, a leader in the industry, is seeking a dedicated Administrative Assistant to join their team....

In Person

Bilingual Administrative Assistant (3080)

  • WFF Facility Services
  • Elgin, IL (21 miles from Oak Brook, IL)
  • 17 hours ago
  • Elgin, IL (21 miles from Oak Brook, IL)
  • 17 hours ago

Job Skills / Requirements The Administrative Assistant supports the HES Facility Services by greeting clients/visitors, answering phones, supporting the Director of facilities which can include sorting...

In Person

Litigation Secretary

  • Hinshaw And Culbertson
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 17 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 17 hours ago

Litigation Secretary Hinshaw & Culbertson LLP, a leading national law firm, is seeking a litigation secretary for the Chicago office to provide comprehensive legal and administrative support to a...

In Person

Summer School Administrative Assistant

  • DuPage County ROE
  • Wheaton, IL (10 miles from Oak Brook, IL)
  • 17 hours ago
  • Wheaton, IL (10 miles from Oak Brook, IL)
  • 17 hours ago

Attachment(s): Summer School Administrative Assistant Job Description (3).pdf...

In Person

Summer School Administrative Assistant

  • Elementary School District 181
  • Hinsdale, IL
  • 17 hours ago
  • Hinsdale, IL
  • 17 hours ago

Attachment(s): Summer School Administrative Assistant Job Description (3).pdf...

In Person

Secretary to the Division Leader of Student Support Services

  • Rich Township High School District 227
  • Matteson, IL (22 miles from Oak Brook, IL)
  • 17 hours ago
  • Matteson, IL (22 miles from Oak Brook, IL)
  • 17 hours ago

Position Type: Secretarial/Clerical/ Secretary - 12-Months Date Posted: 1/15/2026 Location: STEM CAMPUS Date Available: 07/01/2026 Closing Date: Until Filled    Full time position starts...

In Person

Legal Assistant

  • Liberty Personnel
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 17 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 17 hours ago

Job Details: Legal Assistant - Chicago, IL Firm: A nationally recognized law firm specializing in litigation with over 200 attorneys across multiple U.S. offices. Role: As the Legal Assistant, you...

In Person

Administrative Assistant

  • Loyola University Of Chicago
  • Maywood, IL (6 miles from Oak Brook, IL)
  • 21 hours ago
  • Maywood, IL (6 miles from Oak Brook, IL)
  • 21 hours ago

at Loyola University Of Chicago in Maywood, Illinois, United States Job Description Position Details Position Details Job Title ADMINISTRATIVE ASSISTANT Position Number 8101932 Work Modality Hybrid...

Hybrid

Legal Assistant - Prosecuting Attorneys Office, Civil Division

  • Clark County Washington
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 21 hours ago
  • Chicago, IL (15 miles from Oak Brook, IL)
  • 21 hours ago

Clark County Washington is a growing and diverse community. The Prosecutor's Office recognizes that it is our responsibility to foster a diverse and inclusive work environment. We are creative,...

In Person

Demographic Data for Oak Brook, IL

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


Local
National
12,812,477
319,486

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...
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...
Legal Administrative Assistant Training
The field of law is known for its demanding nature and legal professionals heavily rely on their administrative assistants to help them handle their workload and stay organized. To succeed in this...

Salary for Administrative Assistant Jobs in Oak Brook, 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 Oak Brook, 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 Oak Brook, 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%