Administrative Assistant Jobs in Plainfield, IL

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.

1-15 of 155 Jobs

Inventory Administrative Assistant

  • Bolingbrook, IL (12 miles from Plainfield, IL)
  • 10 hours ago
  • Bolingbrook, IL (12 miles from Plainfield, IL)
  • 10 hours ago

THE IMPACT YOU CAN HAVE: As an Inventory Administrative Assistant, you will utilize your organizational, administrative and communication skills to support the inventory needs of your assigned category...

Medical Receptionist- Nephrology

  • Downers Grove, IL (19 miles from Plainfield, IL)
  • 10 hours ago
  • Downers Grove, IL (19 miles from Plainfield, IL)
  • 10 hours ago

Overview Position Highlights: Full-Time, 40 hours Hours: Monday -Friday, 8am-4:30pm Location: Downers Grove Benefits: Comprehensive medical, dental, and vision benefits that include healthcare...

Receptionist / Administrative Assistant

  • Oak Brook, IL (22 miles from Plainfield, IL)
  • 11 hours ago
  • Oak Brook, IL (22 miles from Plainfield, IL)
  • 11 hours ago

Receptionist / Administrative Assistant Location: Oak Brook The Receptionist / Admin will join True's great culture with some office management or administrative assistance experience and a positive...

Principals Secretary (Anticipated)

  • Aurora, IL (15 miles from Plainfield, IL)
  • 1 day ago
  • Aurora, IL (15 miles from Plainfield, IL)
  • 1 day ago

Openings as of 6/13/2025 Principals Secretary (Anticipated) JobID: 4727 Position Type: Office Staff/Secretary Date Posted: 6/11/2025 Location: Krug Elementary School Date Available: 7/28/25...

Administrative Assistant

  • Tinley Park, IL (21 miles from Plainfield, IL)
  • 1 day ago
  • Tinley Park, IL (21 miles from Plainfield, IL)
  • 1 day ago

Schedule** - Onsite 5 days / week **Job Description:** + Performs administrative and office support activities for multiple supervisors. + Duties may include fielding phone calls, receiving and...

Administrative Assistant To The Assistant Superintendent For Teaching And Learning

  • Wheaton, IL (20 miles from Plainfield, IL)
  • 3 days ago
  • Wheaton, IL (20 miles from Plainfield, IL)
  • 3 days ago

Position Type: Secretarial/Clerical/ Secretary Date Posted: 6/12/2025 Location: District Office District:   Addison Elementary School District 4    QUALIFICATIONS : High School diploma...

Administrative Assistant II to VP

  • Downers Grove, IL (19 miles from Plainfield, IL)
  • 3 days ago
  • Downers Grove, IL (19 miles from Plainfield, IL)
  • 3 days ago

Job Seekers can review the Job Applicant Privacy Policy by clicking here. Job Description: Job Category VP Administrative Services Compensation Information: The compensation offered to a candidate...

Admin/Clerical - Administrative Assistant

  • Tinley Park, IL (21 miles from Plainfield, IL)
  • 3 days ago
  • Tinley Park, IL (21 miles from Plainfield, IL)
  • 3 days ago

Administrative Assistant Location: Tinley Park, IL 60477 (100% onsite) Duration: 12 Months Contract Payrate: $18.79/hr on W2 Job Description: Performs administrative and office support activities for...

Unti Secretary Health Unit Coordinator Medical Oncology Part Time Evenings

  • Winfield, IL (21 miles from Plainfield, IL)
  • 3 days ago
  • Winfield, IL (21 miles from Plainfield, IL)
  • 3 days ago

Description Part Time Evenings 3pm-11:30pm with rotating every other weekend The Health Unit Coordinator reflects the mission, vision, and values of NMHC, adheres to the organizations Code of...

Administrative Tech - CDH Mother/Baby, Part-time, Rotating

  • Winfield, IL (21 miles from Plainfield, IL)
  • 3 days ago
  • Winfield, IL (21 miles from Plainfield, 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...

Administrative Tech - CDH Pediatrics, Full-time, Days

  • Winfield, IL (21 miles from Plainfield, IL)
  • 3 days ago
  • Winfield, IL (21 miles from Plainfield, IL)
  • 3 days ago

Description The Administrative Tech reflects the mission, vision, and values of NM, adheres to the organizations Code of Ethics and Corporate Compliance Program, and complies with all relevant...

Legal Office Assistant - Small Personal Injury Firm - Spanish Speaking

  • Downers Grove, IL (19 miles from Plainfield, IL)
  • 3 days ago
  • Downers Grove, IL (19 miles from Plainfield, IL)
  • 3 days ago

PLEASE READ THE ENTIRE POST. PLEASE NOTE THAT THIS IS A PART TIME POSITION FOR AN INJURY LAW FIRM AND THERE ARE NO BENEFITS. IF INTERESTED PLEASE SUBMIT A CUSTOMARY RESUME RATHER THAN A SHORT...

Campus Safety and Projects Administrative Assistant PT

  • Sugar Grove, IL (18 miles from Plainfield, IL)
  • 4 days ago
  • Sugar Grove, IL (18 miles from Plainfield, IL)
  • 4 days ago

The Campus Safety and Operations Administrative Assistant position reports to the Campus Safety Project Manager....

Anticipated- 12 month Administrative Assistant

  • Hinsdale, IL (22 miles from Plainfield, IL)
  • 4 days ago
  • Hinsdale, IL (22 miles from Plainfield, IL)
  • 4 days ago

to an individual and/or a department in support of the school and/or district operations. 12 month Administrative Assistant in the Special Education Department....

Anticipated School Secretary

  • Frankfort, IL (21 miles from Plainfield, IL)
  • 4 days ago
  • Frankfort, IL (21 miles from Plainfield, IL)
  • 4 days ago

Position Type: Secretarial/Clerical Date Posted: 6/10/2025 Location: Indian Trail School Date Available: 08/04/2025   Additional Information: Show/Hide Position Requirements Position...

Demographic Data for Plainfield, IL

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


Local
National
99,812
1,941
Medium/Lg

Administrative Assistant Online Courses and Training Opportunities

iHireAdmin 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...
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...

Title Synonyms

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Salary for Administrative Assistant Jobs in Plainfield, IL

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

Licensing / Certification

Required or preferred licenses and certifications for Administrative Assistant positions.



Highest Education Level

Administrative Assistants in Plainfield, IL offer the following education background
Bachelor's Degree
32.0%
High School or GED
25.4%
Associate's Degree
17.5%
Vocational Degree or Certification
13.3%
Master's Degree
8.1%
Some College
2.2%
Doctorate Degree
0.9%
Some High School
0.8%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in Plainfield, 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%


Other Career Titles

Here are some other career titles that require similar skills



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