78 business support assistant jobs at 62 companies in Willowbrook, CA
2w
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Assistant Business Manager
Santa Ana, California, United States
$20-$23/hr OnsiteFull Time
Support business manager in leasing, administration, rent collection, maintenance coordination, inspections, and staff supervision; strong bookkeeping and compliance skills required.
2mo
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Business Assistant, Entertainment Licensing
Los Angeles, California, United States
$70k-$90k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience; 2+ years in business support, operations, or administration; proficiency with Microsoft Office Suite and Google Workspace; strong organization, communication, and problem-solving skills.
Microsoft Office Suite, Google Workspace
3mo
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Assistant, Business & Legal Affairs
Los Angeles, California, United States
$21-$25/hr HybridFull Time
0+ YOEAdministrative support in Business & Legal Affairs; scheduling, correspondence, filing, expenses, document redlining; strong communication and computer skills; confidentiality.
Outlook, Microsoft Office, Slack, Zoom
1w
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Business Office Assistant - CCC
Garden Grove, California, United States
OnsiteFull Time
1+ YOEHS diploma/GED required; 1+ year customer service experience; preferred associates in accounting/finance; experience with cash handling, collections, databases; MS Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams
5d
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Public Safety Business Assistant III
Glendale, California, United States
$6k-$7k/mo OnsiteFull Time
6+ YOEBachelor’s degree and six years of clerical or operational support experience, California Class C driver's license, English communication, finance, grant compliance, purchasing, payroll, and reporting skills.
Enterprise Resource Planning (ERP), Munis, Microsoft Office, Microsoft Word, Microsoft Outlook, Microsoft Excel, Telestaff Kronos
2mo
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Student Business Assistant for Practical Advantage Communications AY 26-27
Fullerton, California, United States
$17-$24/hr OnsitePart Time, Temporary
Current CSUF student in good academic standing, authorized to work in the U.S.; strong communication, organization, attention to detail, basic business knowledge, and ability to follow instructions.
2w
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Business Office Assistant (CA, Los Angeles, The Meadows at Sunset Post-Acute)
Los Angeles, California, United States
OnsiteFull Time
Provide clerical and administrative support including accounting assistance, phone/email handling, filing, word processing, Excel data entry, onboarding paperwork, and general office duties.
Microsoft Excel, Microsoft Word
1w
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Business Office Administrative Assistant
Santa Ana, California, United States
OnsitePart Time
Submit a resume, a letter of introduction addressed to Melissa O'Neill, and two letters of reference.
3w
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Business Development & Marketing Assistant
Los Angeles or Irvine or Los Angeles
$62k-$75k/yr OnsiteFull Time
Provides administrative and project coordination support for marketing, business development, client programs, and events; requires bachelor’s degree (or equivalent experience), strong writing, organization, and 1–2 years relevant experience preferred.
Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Litera Foundation
1d
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Assistant Dir Finance & Business Support - InterContinental Los Angeles
Los Angeles, California, United States
OnsiteFull Time
2+ YOEBachelor's degree in accounting, finance, or equivalent; 2+ years in hotel accounting or audit with supervisory experience; fluent English; strong budgeting, financial analysis, problem-solving, and organizational skills.
1d
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Assistant Dir Finance & Business Support - InterContinental Los Angeles
Los Angeles, California, United States
OnsiteFull Time
2+ YOEBachelor's degree in accounting, finance, or equivalent; 2+ years in hotel accounting or audit with supervisory experience; fluent English; CPA preferred.
General Ledger
3w
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Business Office Manager
Whittier, California, United States
$70k-$75k/yr OnsiteFull Time
Provide clerical and administrative support, maintain resident and staff files, perform billing and payroll functions, assist with benefits and hiring/onboarding; HS diploma required, associates preferred.
3mo
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Executive Assistant, Business Affairs, Sports
Los Angeles, California, United States
$125k-$220k/yr OnsiteFull Time
5+ YOE5+ years as an Executive Assistant; experience in sports/media/entertainment a plus; strong calendar, travel, contracts, and document management; proficient with Google Suite and presentation tools.
Google Workspace, PowerPoint, Google Slides, DocuSign, Contract Management Systems
2mo
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Business Office Assistant ~ Senior Living Community ~ Pasadena ~ FT
Pasadena, California, United States
$24-$26/hr OnsiteFull Time
1+ YOEMinimum high school diploma, 1+ year accounting/bookkeeping or office experience, payroll and data entry skills, attention to detail, ability to maintain employee files and prepare reports.
2mo
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Business Office Assistant ~ Senior Living Community ~ Pasadena ~ FT
Pasadena, California, United States
$24-$26/hr OnsiteFull Time
1+ YOEHigh school diploma and at least one year of accounting, bookkeeping, or office experience; requires typing, data entry, computer, filing, and payroll skills.
2w
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Executive Assistant, Global TV, Business Affairs
Culver City, California, United States
$23-$35/hr OnsiteFull Time
3+ YOE3+ years executive assistant experience, executive calendar management, domestic and international travel coordination, expense reporting, Microsoft Office proficiency, confidentiality, and knowledge of television/media industry.
Microsoft Office
1mo
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Administrative Assistant, Business & Legal Affairs - Music
Los Angeles, California, United States
$38-$71/yr HybridFull Time
5+ YOE5+ years as an executive/administrative assistant, experience in legal environment, project coordination, proficiency with Gmail/GCalendar/Google Docs/Google Groups and Microsoft Word/Excel, strong communication and attention to detail.
Gmail, GCalendar, Google Docs, Google Groups, Microsoft Word, Microsoft Excel
2mo
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Assistant Manager
Los Angeles, California, United States
OnsiteFull Time
Assistant Manager to support Restaurant Manager; lead teams; ensure brand standards; fluent English; basic computer/math skills; prior leadership in retail/hospitality.
1mo
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Administrative Assistant III - Human Resources
Irvine, California, United States
OnsiteFull Time
Provide administrative support to HR Business Partners at the Irvine corporate office.
1mo
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Executive Assistant
Los Angeles, California, United States
$90k-$115k/yr OnsiteFull Time
10+ YOEBA/BS in business or related field, 10+ years executive assistant experience, proficiency with Microsoft Office/PowerPoint, Great Plains and ADP, ability to type 50 wpm, strong communication and contract/requisition review skills.
Microsoft Office, Microsoft PowerPoint, Great Plains, ADP, Inspiration
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