305 administrative associate jobs at 186 companies in Rialto, CA

1mo
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Administrative Assistant
Santa Ana, California, United States
$26-$29/hr OnsiteFull Time
Illumination Foundation
Illumination Foundation: Provides housing and healthcare services to people experiencing homelessness.
3+ YOEAssociate degree or equivalent, 3+ years administrative support experience, strong Microsoft Office proficiency, valid CA driver's license, excellent written/verbal communication, board and executive support experience.
Microsoft Office
2w
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Administrative Assistant
Cerritos, California, United States
$20-$24/hr OnsiteFull Time
OEC Group
OEC Group: Provides international freight forwarding and global logistics management services.
1+ YOE1+ year administrative or receptionist experience, associate degree required, proficiency with Microsoft Office (Outlook, Teams, Word, Excel), Canva/Adobe preferred, event planning preferred, strong communication and organizational skills.
Canva, Adobe, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel
2mo
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Administrative Assistant
Loma Linda, California, United States
$23-$30/hr OnsiteFull Time
Loma Linda University Health
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
3+ YOEAssociate's degree or two years college (or equivalent experience), minimum 3 years clerical/administrative experience, valid driver’s license, proficiency with Microsoft Word/Excel/Outlook/PowerPoint/Access, medical terminology preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Access
3mo
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Sr. Administrative Assistant
Azusa, California, United States
$51k-$62k/yr OnsiteFull Time
OneLegacy
OneLegacy: Facilitates organ, eye, and tissue donation and recovery services.
3+ YOE3+ years healthcare administrative experience; associate degree; proficient MS Office; strong scheduling and travel coordination; 50 wpm; CA driver’s license.
Microsoft Office, Word, Excel, PowerPoint, Outlook
1mo
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Administrative Assistant - Temporary
Ontario, California, United States
$19-$26/hr OnsiteTemporary
West Coast University
West Coast University: Private university offering degree programs for healthcare professionals.
1+ YOE1+ year administrative experience preferred in an academic or business office; high school diploma required; associates degree preferred; proficiency with Microsoft Office, Concur/Excel; expense reporting and records management experience.
Concur, Microsoft Excel, Microsoft Office
3mo
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Sr. Administrative Assistant
Azusa, California, United States
$51k-$62k/yr OnsiteFull Time
OneLegacy
OneLegacy: Recovers and provides human organs and tissues for transplantation.
3+ YOEAssociates degree; 3 years healthcare administrative experience; proficient in Microsoft Office; 50 wpm; CA driver’s license.
Microsoft Office
3mo
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Administrative Secretary - Black Ministry
Riverside, California, United States
$25-$32/hr OnsiteFull Time
Southeastern California Conference of Seventh-day Adventists
Southeastern California Conference of Seventh-day Adventists: Administers Seventh-day Adventist churches and schools in southeastern California.
0+ YOEEntry-level position requiring an associate degree and administrative secretarial experience; strong MS Office skills and ability to use AI tools.
Microsoft Office Suite, Canva, Adobe Creative Suite, Mailchimp, Constant Contact, Zoom, Teams, Google Workspace, SharePoint
1d
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Administrative Assistant to the Superintendent
Duarte, California, United States
OnsiteFull Time
Duarte Unified School District
Duarte Unified School District: Providing public K-12 education and student support services.
High school diploma or equivalent required. College coursework or training in business, office administration, communications, public administration, or a related field is desirable; associate's or bachelor's degree preferred.
2d
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MSOT Clinical Programs Administrative Assistant
Irvine, California, United States
$23-$25/hr OnsiteFull Time
Stanbridge University
Stanbridge University: Provides vocational degree programs in nursing and allied health.
2+ YOEAssociate degree or equivalent, 2+ years of administrative experience, strong organization and communication skills, and proficiency with Microsoft 365, databases, and confidential records.
Microsoft 365, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Teams, Microsoft SharePoint, Canvas, AI-assisted productivity tools
4w
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Administrative Coordinator-GME-Full Time
Temecula, California, United States
$24-$36/hr OnsiteFull Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
2+ YOEAssociate degree required (BA preferred); 2+ years administrative support experience in healthcare; knowledge of Joint Commission/Title 22, HIPAA, data analysis, and clinical information technologies.
Microsoft Windows, Citrix, Cerner EHR, Rightfax, Firefox, Chrome, WebEx, GE PACS
3w
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Administrative Coordinator, School of Pharmacy
Claremont, California, United States
$25-$28/hr OnsiteFull Time
Keck Graduate Institute
Keck Graduate Institute: Private graduate institute specializing in applied life sciences education.
1+ YOEHigh school diploma with 1–2 years related experience; associate degree and office administration experience in higher education preferred; strong Microsoft Office, communication, organizational, and customer service skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
4d
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Administrative Coordinator III
Irvine, California, United States
$28-$36/hr OnsitePart Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
1+ YOERequires 1+ year in communications, business, healthcare, or related work, plus a high school diploma/GED and office experience; an associate's degree is preferred.
5d
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Administrative Assistant II – Treasury Management Specialty Industries
Overland Park or Denver or Irvine or Pittsburgh
$45k-$90k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
4+ YOEAssociate degree or equivalent and typically 4+ years of related business or functional experience; requires administrative, organizational, communication, research, and presentation skills.
Microsoft Excel
1mo
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Administrative Assistant I- Part-Time (Temporary)
Newport Beach, California, United States
$20-$25/hr OnsitePart Time, Temporary
Baker College
Baker College: Private non-profit college offering undergraduate and graduate degree programs.
2+ YOEHigh school diploma required (associate preferred). Minimum 2 years office administrative experience preferred. Strong communication, organization, computer skills, ability to multitask, handle confidential information, and maintain Canvas LMS.
Canvas Learning Management System
3w
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Administrative Project Coordinator
Rancho Cucamonga or Irvine
$54k-$80k/yr OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
1+ YOEAssociate degree or equivalent, minimum 1 year related experience, proficiency with Microsoft Word and Excel, strong communication, organization, and multitasking skills.
Microsoft Word, Microsoft Excel
3d
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Regional Administrative Assistant
Corona, California, United States
$21-$29/hr OnsiteFull Time
PDS Health
PDS Health: Integrated business support services for dental and medical providers.
3+ YOEAssociate's degree in business or related field, 3+ years of relevant experience, office practices and technology knowledge; medical or dental experience preferred.
P-card
2d
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Regional Administrative Assistant
Corona, California, United States
$21-$29/hr OnsiteFull Time
PDS Health
PDS Health: Provides business and administrative support services to dental practices.
3+ YOEAssociate degree in business or related field, 3+ years of relevant experience, and knowledge of office practices, technology applications, and reporting systems. Medical or dental experience preferred.
P-card
1mo
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Back up Administrative Coordinator
Rancho Cucamonga, California, United States
$17-$23/hr OnsitePart Time
Sprouts Farmers Market
Sprouts Farmers MarketNASDAQ: SFM: Grocery retailer specializing in fresh, natural, and organic foods.
Must be 18+, high school diploma minimum (associate in business/accounting preferred), dependable with flexible schedule incl. nights/weekends/holidays, cash-handling experience, detail-oriented, proficient in Outlook/Excel/Word.
Microsoft Outlook, Microsoft Excel, Microsoft Word
2mo
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Laboratory Records & Administrative Specialist
Jefferson or Lakewood or Lenexa or Jamaica or Bothell or Irvine or Alameda or Atlanta
$16-$22/hr OnsiteFull Time
Terrestris
Terrestris: Providing professional services and mission support to federal agencies.
2+ YOE2+ years administrative or records management experience, high school diploma/GED (associate or bachelor preferred), proficiency with Microsoft Office and SharePoint, document scanning/PDF conversion experience, ability to obtain FDA background investigation/security access, and lift ~15 lbs.
LIMS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint, Visio, Project, Adobe Acrobat, QMiS
4d
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Administrative Assistant - Medical Residency - Full Time - Days - 8hr QVH
West Covina, California, United States
$22-$33/hr OnsiteFull Time
Emanate Health
Emanate Health: Operates a regional network of hospitals and medical clinics.
3+ YOEHigh school diploma required; associate or bachelor's degree preferred. Requires 3–5 years of healthcare or office administration experience, 55 wpm typing, Microsoft Office proficiency, minute-taking, writing, multitasking, and customer service skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Computerized Maintenance Management Systems (CMMS)