Administrative Assistant Jobs in Crystal Lake, IL

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PART TIME ADMINISTRATIVE ASSISTANT

  • Libertyville, IL (17 miles from Crystal Lake, IL)
  • 11 days ago
  • Libertyville, IL (17 miles from Crystal Lake, IL)
  • 11 days ago

Our company is seeking a detail-oriented and organized take charge individual to join our team as a Part Time Administrative Assistant....

In Person Part Time

Building Secretary - CCRC (College and Career Resource Center)

  • Lake County Regional Office of Education
  • Mundelein, IL (13 miles from Crystal Lake, IL)
  • 2 days ago
  • Mundelein, IL (13 miles from Crystal Lake, IL)
  • 2 days ago

Position Type: Secretarial/Clerical/ Secretary - 10 month Date Posted: 1/23/2026 Location: Mundelein High School Date Available: 02/16/2026 District:   Mundelein Consolidated High School...

In Person

CCSO Administrative Support Specialist

  • Family Service Association
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 2 days ago
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 2 days ago

CCSO Administrative Support Specialist Job Description Reports to: Director of Care Coordination Type : Part-Time 15-27 hours per week Location : Elgin, IL SUMMARY This position is responsible for...

In Person

Rehab Tech/Admin Specialist-Weekends Part-time Days

  • Northwestern Medicine
  • Huntley, IL (10 miles from Crystal Lake, IL)
  • 3 days ago
  • Huntley, IL (10 miles from Crystal Lake, IL)
  • 3 days ago

Company Description At Northwestern Medicine, every patient interaction makes a difference in cultivating a positive workplace. This patient-first approach is what sets us apart as a leader in the...

In Person

Administrative Assistant (Oa)

  • Naval Education and Training Command
  • Great Lakes, IL (23 miles from Crystal Lake, IL)
  • 3 days ago
  • Great Lakes, IL (23 miles from Crystal Lake, IL)
  • 3 days ago

You will serve as an ADMINISTRATIVE ASSISTANT (OA) in the ADMINISTRATIVE/PERSONNEL SUPPORT DIVISION, ADMINISTRATIVE DEPARTMENT of RECRUIT TRAINING COMMAND.Your resume must demonstrate at least one year...

In Person

Admin Assistant IV

  • North Chicago, IL (23 miles from Crystal Lake, IL)
  • 3 days ago
  • North Chicago, IL (23 miles from Crystal Lake, IL)
  • 3 days ago

May train/coordinate work for new administrative assistants. Responsible for all administrative functions for Global Security, such as: Answering phones....

In Person

Administrative Assistant School Office - 10 month position

  • Lake County Regional Office of Education
  • Vernon Hills, IL (17 miles from Crystal Lake, IL)
  • 3 days ago
  • Vernon Hills, IL (17 miles from Crystal Lake, IL)
  • 3 days ago

Position Type: Secretarial/Clerical/ Secretary Date Posted: 1/28/2026 Location: Gavin South Middle School Date Available: when hired District:   Gavin School District    Reports To:...

In Person

Administrative Specialist I

  • BMO (Bank of Montreal)
  • Barrington, IL (11 miles from Crystal Lake, IL)
  • 4 days ago
  • Barrington, IL (11 miles from Crystal Lake, IL)
  • 4 days ago

Provides coaching and mentoring to more junior administrative assistants to support them in developing capability to carry out current job accountabilities....

In Person

Administrative Assistant to the Director of Facilities Management

  • Arlington Heights School District 25
  • Arlington Heights, IL (20 miles from Crystal Lake, IL)
  • 4 days ago
  • Arlington Heights, IL (20 miles from Crystal Lake, IL)
  • 4 days ago

Administrative Assistant to the Director of Facilities Management JobID: 4473 Position Type: Administrative Support Date Posted: 1/27/2026 Location: Administration Building Date Available: February,...

In Person

Middle School Assistant Principal Secretary C

  • Illinois School District U-46
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 4 days ago
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 4 days ago

Position Type: Secretary / Clerical/ School Secretary Date Posted: 1/20/2026 Location: Canton Middle School Date Available: 07/01/2026 Closing Date: Until Filled    Position / Title:...

In Person

Bilingual Registration Office Secretary C

  • Illinois School District U-46
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 4 days ago
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 4 days ago

Position Type: Secretary / Clerical/ Department Secretary Date Posted: 1/20/2026 Location: District Records Date Available: ASAP Closing Date: Until Filled    Position / Title: Bilingual...

In Person

Clinical Office Assistant

  • Aurora Healthcare
  • Libertyville, IL (17 miles from Crystal Lake, IL)
  • 4 days ago
  • Libertyville, IL (17 miles from Crystal Lake, IL)
  • 4 days ago

Must be able to work two shift per week until 7pm Major Responsibilities: Greets patients and visitors in a prompt, courteous, and helpful manner, collects insurance co-payments, and responds to...

In Person

Unit Secretary-Mother Baby Part Time Nights

  • Northwestern Medicine
  • Lake Forest, IL (22 miles from Crystal Lake, IL)
  • 5 days ago
  • Lake Forest, IL (22 miles from Crystal Lake, IL)
  • 5 days ago

Company Description At Northwestern Medicine, every patient interaction makes a difference in cultivating a positive workplace. This patient-first approach is what sets us apart as a leader in the...

In Person Part Time

Seasonal Administrative Assistant - Assembly

  • Cherry Bekaert
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 5 days ago
  • Elgin, IL (18 miles from Crystal Lake, IL)
  • 5 days ago

We are seeking an organized, detail-oriented Seasonal Administrative Assistant to supporting our team during the Spring tax season....

Remote Temporary

Administrative Assistant (5093) (Operations)

  • WFF Facility Services
  • Libertyville, IL (17 miles from Crystal Lake, IL)
  • 6 days ago
  • Libertyville, IL (17 miles from Crystal Lake, IL)
  • 6 days ago

at WFF Facility Services in Libertyville, Illinois, United States Job Description Administrative Assistant (5093) (Operations) Libertyville, IL, United States of America$18.00 - $20.00Back Apply NowBackApply...

In Person

Demographic Data for Crystal Lake, IL

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


Local
National
59,191
1,975
Medium

Administrative Assistant Online Courses and Training Opportunities

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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...
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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 Crystal Lake, 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 Crystal Lake, 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 Crystal Lake, 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%