Administrative Assistant jobs in Illinois

10 openings from the last 45 days, updated daily.

Dental Office Assistant - Business Assistant
Innovative Orthodontic Centers - Naperville · Naperville, Illinois · $58k · yesterday
Admin Assistant/Resource Room
Equus · Chicago, IL, United States · 4 days ago
Executive Administrative Assistant
AbbVie · Hybrid, North Chicago, IL, United States · 8 days ago
Legal Admin Assistant
Lakeshore Talent · Chicago, Illinois · $25k · 10 days ago
Administrative Assistant
Baird & Warner · Downers Grove, Illinois · $42k · 11 days ago
Administrative Assistant II-Hematology Oncology Full Time Days
Northwestern Memorial Healthcare · Orland Park, IL, United States · 13 days ago
Office Assistant
Catholic Charities Diocese of Springfield in Illinois · Springfield, Illinois · $33k - $37k · 2 weeks ago
Behavioral Health Administrative Assistant II
Northwestern Memorial Healthcare · DeKalb, IL, United States · 2 weeks ago
Construction Project Administrative Assistant
AECOM · Chicago, IL, United States · 3 weeks ago
Senior Administrative Assistant
AbbVie · Hybrid, North Chicago, IL, United States · 4 weeks ago

Guides for your search

Reach vs Simplify: assistant or agent?
An honest side-by-side, including the cases where the other tool wins.
Reapplying after rejection: timing, cooldowns and strategies
Reapply smartly: timing, new context, and cooldown windows that boost your odds.
Perfect resume skills section - beat ATS and recruiters in 2026
A step-by-step guide to building a skills section that passes ATS filters and impresses recruiters in seconds.