327 school office assistant jobs at 172 companies in Union, IL

2w
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Office Assistant
Lombard, Illinois, United States
$18-$20/hr OnsiteFull Time
Power Wellness
Power Wellness: Managing medically integrated fitness and wellness centers.
1+ YOEHigh school diploma/GED, 1-2 years office or fitness center administrative experience, proficiency with Microsoft Office 365 (Word, Excel, PowerPoint), strong organization and communication, HIPAA training participation.
Microsoft Office 365, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3mo
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Office Assistant
Northbrook, Illinois, United States
OnsitePart Time
USA Clinics Group
USA Clinics Group: Operates a national network of outpatient medical specialty clinics.
1+ YOEHigh School Diploma or GED required; higher education preferred; valid driver’s license; 1 year medical office experience; proficient in Microsoft Office; detail-oriented; able to multitask; full-time Mon-Fri.
1mo
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Office Assistant
Lemont, Illinois, United States
$21-$32/hr OnsiteFull Time
Argonne National Laboratory
Argonne National Laboratory: Conducts scientific research and develops advanced energy technologies.
4+ YOEHigh school plus 4+ years related experience; strong administrative skills, calendar management, travel coordination, expense processing, Microsoft Office/Outlook and Adobe Acrobat proficiency, strong communication and organizational skills; U.S. citizenship required.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe Acrobat, Box, Concur, Workday
3d
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Medical Office Assistant Podiatry
Dixon or Oregon or Sterling
$19-$21/hr OnsiteFull Time
OSF HealthCare
OSF HealthCare: Integrated health system providing medical and hospital care services.
0.5+ YOEHigh school diploma or GED, six months of computer, Microsoft Office, email, and clinical experience, or qualifying clinical education or medical assistant program completion; medical terminology knowledge required.
Microsoft Office, Electronic Health Record (EHR)
1mo
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Office Assistant - Adult Education
Crystal Lake, Illinois, United States
$24/hr OnsitePart Time
McHenry County College
McHenry County College: A public community college providing adult education and workforce development programs.
High school diploma or equivalent; provide administrative support, assist students and community members, prepare testing materials, schedule appointments, and maintain files; ability to lift up to 25 lbs.
Microsoft Office
1w
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Office Assistant - 100-Wholesale
Clinton, Wisconsin, United States
OnsiteFull Time
The DeLong Co., Inc.
The DeLong Co., Inc.: Family-owned agricultural grain, export, and logistics services provider.
High school diploma or equivalent, Microsoft Office proficiency, attention to detail, organization, multitasking, and communication skills required; AGRIS or office experience preferred.
AGRIS, Microsoft Word, Microsoft Excel, Microsoft Outlook
2mo
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Office Assistant/Receptionist
Janesville, Wisconsin, United States
OnsiteFull Time
Shopko Optical
Shopko Optical: Retailer of prescription eyewear and provider of optometric services.
High school diploma; prior office experience preferred; basic computer skills; strong organization and interpersonal skills.
1w
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Office Assistant III (Part-Time)
Elgin, Illinois, United States
$17-$21/hr OnsitePart Time
Elgin Community College
Elgin Community College: Provides associate degrees and vocational training to students.
High school diploma or GED, Microsoft Office Suite skills, communication and interpersonal skills, computer proficiency, confidentiality, and flexible availability including evenings and weekends when required.
Microsoft Office Suite, Microsoft Excel
1w
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Dental Front Office Assistant
Morton Grove, Illinois, United States
OnsiteFull Time
P1 Dental Partners
P1 Dental Partners: A dental partnership organization supporting a network of practices.
2+ YOERequires 2–3 years of dental front office experience, strong communication and organizational skills, treatment and financial discussion skills, and a high school diploma or equivalent.
1mo
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Assistant Office Coordinator (PT/OT)
Naperville, Illinois, United States
$18-$19/hr OnsiteFull Time
Midwest Orthopaedics at Rush
Midwest Orthopaedics at Rush: Provides specialized orthopedic surgery and musculoskeletal healthcare services.
High school diploma or GED, strong customer service, proficiency with Microsoft Office and Outlook, knowledge of insurance preferred, prior medical/physical therapy experience preferred.
Microsoft Office, Microsoft Outlook
3w
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Office Manager/Legal Assistant - Highland Park
Highland Park, Illinois, United States
$30-$40/hr OnsitePart Time
Harrison LLP
Harrison LLP: A national law firm providing sophisticated private wealth planning, tax, and litigation advice with exceptional client service.
2+ YOE2+ years in office manager/legal assistant/paralegal roles, high school diploma, Illinois notary (or willing to obtain), NetDocuments and Microsoft Office proficiency, strong organization and communication skills.
NetDocuments, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Breast Care Center Office Assistant - PRN/Registry
Barrington, Illinois, United States
$21-$31/hr OnsitePart Time, Temporary
Advocate Health
Advocate Health: Provides integrated clinical care through a network of hospitals.
2+ YOEHigh school diploma, 2+ years healthcare/admin experience preferred, typing 50–60 WPM preferred, computer literate (Microsoft Office), knowledge of medical terminology and imaging workflows, ability to lift 35 lbs.
Allegra, Penrad, Radnet, Care Connection, Scheduling.com, Lawson, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Fax machine
2mo
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Health Center Office Coordinator & Medical Assistant
Lake Forest, Illinois, United States
$22-$28/hr OnsiteFull Time
Lake Forest Academy
Lake Forest Academy: Operates a private college preparatory boarding and day school.
Preferred 1–3 years in a medical office, school health center, or patient-facing role; Certified Medical Assistant strongly preferred; experience with EHR systems; strong organization, communication, confidentiality (HIPAA/FERPA).
Electronic Health Records (EHR)
3mo
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(2026-2027) (FT) Administrative Assistant/Secretary/Office Assistant
Glen Ellyn, Illinois, United States
$15-$21/hr OnsiteFull Time
Diocese of Joliet
Diocese of Joliet: Provide religious services and education for the Catholic community.
High school diploma required; associate or bachelor’s degree preferred; English speaking; proficient in Microsoft Office; strong organizational skills; on-site; team-oriented.
Microsoft Office Suite
1w
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Assistant Dental Office Manager
Oswego, Illinois, United States
$18-$22/hr OnsiteFull Time
Aspen Dental
Aspen Dental: Operates a nationwide network of branded dental care practices.
High school diploma or equivalent preferred; college degree preferred. Requires strong communication, interpersonal, analytical, organizational, and detail-oriented skills.
Microsoft TAG U
1w
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Executive School Administrative Assistant - Our Lady of Perpetual Help School - Vic. I
Glenview, Illinois, United States
$50k-$55k/yr OnsiteFull Time
Archdiocese of Chicago
Archdiocese of Chicago: Provides religious ministry, education, and social services in Chicago.
Provide high-level administrative support in a school office, maintain confidential records, manage databases, coordinate schedules, and communicate with families and staff.
Microsoft Word, Microsoft Excel, Google Workspace
2w
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Office Support Assistant Bilingual Spanish
Gurnee, Illinois, United States
$19-$20/hr FieldFull Time
Help at Home
Help at Home: Provides professional in-home care for seniors and disabled individuals.
High school diploma or GED, valid driver's license and insured transportation, prior administrative/clerical experience, strong phone and computer skills, ability to lift up to 50 lbs, willingness to travel to client homes.
2mo
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Payroll Office Admin Assistant
Aurora, Illinois, United States
OnsiteFull Time
Andy Frain Services
Andy Frain Services: Provides professional security and event crowd management services.
0+ YOEHigh school diploma; payroll or numeracy experience preferred; payroll software and Excel proficiency; strong math, confidentiality, communication, and time management; team oriented; able to work under pressure.
Payroll software, Microsoft Excel
1w
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Administrative Assistant - Front Office
Geneva, Illinois, United States
$19-$21/hr OnsiteFull Time
Geneva School District 304
Geneva School District 304: Providing public K-12 education services in Geneva, Illinois.
Full-time, 10-month administrative assistant position at Geneva High School, requiring 8 hours per day; starting pay is $19.34–$21.00 per hour.
2w
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Administrative Assistant- Office Services
Naperville, Illinois, United States
$18-$20/hr OnsiteFull Time
Diaz Anselmo & Associates
Diaz Anselmo & Associates: Provides creditors' rights and real estate legal services.
1+ YOEHigh school diploma required; 1+ years administrative/reception experience; proficiency with Microsoft Word, Excel, Outlook; strong organization, communication, and multitasking skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook