1,465 administration assistant jobs at 752 companies in Los Angeles, CA

1mo
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Assistant Director of Academic Administration
Los Angeles, California, United States
$29/hr OnsiteFull Time
Southwestern Law School
Southwestern Law School: Private, non-profit law school providing legal education and degrees.
2+ YOEBachelor's degree and 2+ years administrative or academic support experience; strong judgment, attention to detail, communication, organization, and Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft Outlook, email, database systems
1w
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11700B - Clerk, Administration
Pico Rivera, California, United States
$23-$23/hr OnsiteFull Time
BakeMark
BakeMark: Manufactures and distributes bakery ingredients and supplies to businesses.
Processes customer orders, invoices credit memos, handles inquiries, enters data, files documents, supports office duties, and provides customer and sales representative assistance.
PSP, NDS, ROE, COAs, Spec Sheets
2w
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Project Assistant – Finance Administration
Los Angeles, California, United States
$65k-$75k/yr HybridFull Time
Latham & Watkins
Latham & Watkins: Global law firm providing legal services for complex corporate matters.
2+ YOEBachelor's degree or equivalent, 2+ years administrative/project coordination experience, strong communication, discretion, organizational skills; project management certification preferred (PMP/CAPM).
1w
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Assistant Manager, Sales Administration
Universal City, California, United States
$71k-$75k/yr HybridFull Time
NBCUniversal
NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.
Bachelor's degree required; proficiency with Microsoft Office, including Word, PowerPoint, Outlook, Excel macros and pivot tables. Requires contract interpretation, communication, organization, and attention to detail.
Microsoft Office, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Excel
2mo
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OR Administration Senior Administrative Assistant
Los Angeles, California, United States
$26-$41/hr OnsiteFull Time
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
2+ YOEHigh School Diploma/GED and two years of office/administrative experience required; ability to schedule, prepare correspondence, compile data, track invoices, and maintain filing systems.
Kronos
3mo
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Retirement Plan Administration Assistant, (ACI)
Chino Hills, California, United States
$23-$25/hr OnsiteFull Time
Strongpoint Partners
Strongpoint Partners: Provides tech-enabled retirement plan administration and payroll services.
Bachelor's degree in business/finance/accounting or related field required. Proficiency in Microsoft Word, Excel, Outlook; CalcAir/Datair preferred. Strong organizational, client service, multitasking, and analytical skills; training provided.
Microsoft Word, Microsoft Excel, Microsoft Outlook, CalcAir/Datair
6d
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Administrative Assistant - Nursing Administration
Chino, California, United States
$23-$32/hr OnsiteFull Time
Prime Healthcare Services
Prime Healthcare Services: Operates a nationwide network of acute care hospitals.
High school diploma or equivalent required; college degree and 3–5 years of secretarial experience preferred. Requires Microsoft Office proficiency, interpersonal skills, and willingness to learn.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
6d
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Administrative Assistant - Nursing Administration
Chino, California, United States
$23-$32/hr OnsiteFull Time
Prime Healthcare
Prime Healthcare: Operates community hospitals and provides healthcare services.
High school diploma or equivalent required; college degree and 3–5 years of secretarial experience preferred. Requires Microsoft Office proficiency, communication skills, positive attitude, and willingness to learn.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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IT Administration Student Assistant
Fullerton, California, United States
$17-$24/hr OnsitePart Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
Current CSUF student in good academic standing, able to work up to 20 hrs/week. Perform front-desk clerical duties, answer calls, deliver campus mail, maintain office/rooms, follow instructions, and communicate effectively in English. Employment eligibility and satisfactory background check required.
2w
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Project Assistant – Finance Administration
Los Angeles, California, United States
$65k-$75k/yr HybridFull Time
Latham & Watkins
Latham & Watkins: Global law firm providing legal counsel to businesses.
2+ YOEBachelor's degree, 2+ years administrative/project coordination experience, strong communication and organizational skills, project management certification preferred (PMP/CAPM).
2mo
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Assistant Director of Grant and Finance Administration
Los Angeles, California, United States
$79k-$105k/yr HybridFull Time
University of California, Los Angeles
University of California, Los Angeles: A public research university providing higher education and research.
5+ YOE5+ years grants management experience; advanced budgeting, financial reporting, and writing skills; proficiency with computers and research databases; ability to work independently, maintain confidentiality, and collaborate with donors and administrators.
1w
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Student Assistant - Athletic Administration (FALL 2026)
Orange, California, United States
$17/hr OnsitePart Time, Temporary
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Little to minimal experience, ability to learn support processes, Microsoft Office Suite familiarity, reliable communication, and transportation. Federal work-study is required.
Microsoft Office Suite, Microsoft Excel
4d
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Administrative Assistant | Admin
Encino, California, United States
$24-$26/hr OnsiteFull Time
CBIZ
CBIZNYSE: CBZ: Provides financial, tax, and business advisory services to organizations.
2+ YOEHigh school diploma or GED, 2 years of office experience preferably as an administrative assistant, knowledge of administrative procedures, technology proficiency, and strong verbal and written communication skills.
1mo
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Administrative Assistant
Malibu, California, United States
$24-$26/hr OnsiteFull Time
Pepperdine University
Pepperdine University: Private research university offering undergraduate and graduate degree programs
3+ YOEBachelor's degree and 3+ years administrative assistant experience; strong communication, critical thinking, confidentiality, organization, and ability to handle interruptions; willingness to learn software systems.
G Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, PeopleSoft
3w
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Liens Assistant
Beverly Hills, California, United States
OnsiteFull Time
Pathway Law Firm
Pathway Law Firm: Personal injury law firm providing legal representation and advocacy.
Perform administrative support for a liens department, handle documents, communicate with clients, and assist attorneys. Strong organization and communication skills preferred.
3d
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Administrative Assistant
Sun Valley, California, United States
$18-$25/hr OnsiteFull Time
Totally Kids Specialty Healthcare
Totally Kids Specialty Healthcare: Pediatric sub-acute hospital providing specialized long-term medical care.
2+ YOEHigh school diploma required, two years of administrative assistant experience, English communication skills, and proficiency with Windows-based systems and Microsoft Word; healthcare experience preferred.
Windows, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint
1mo
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Administrative Assistant
Thousand Oaks, California, United States
HybridFull Time
ZS
ZS: Global management consulting and technology firm for healthcare and life sciences.
3+ YOEHigh school diploma, 3+ years administrative/executive assistant experience preferred, MS Office fluency, SAP/Chrome River desirable, strong communication and organizational skills, travel readiness.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, SAP, Chrome River
1w
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Plant Administrative Assistant
Buena Park, California, United States
$23/hr OnsiteFull Time
Altium Packaging
Altium Packaging: Manufacturer of rigid plastic containers and recycled resins.
2+ YOERequires 2+ years of receptionist or administrative assistant experience, Microsoft Office proficiency, English literacy, editing, documentation, communication, and follow-through skills. HR or accounting experience desired.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, JD Edwards
3w
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RECEPTIONIST/ADMINISTRATIVE ASSISTANT
Costa Mesa, California, United States
OnsiteFull Time
Coastline ROP
Coastline ROP: Provides career technical education and vocational training programs.
Perform receptionist and administrative support duties including clerical tasks, managing communications, assisting with class registrations, and collecting/recording registration fees.
1w
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Executive Assistant
Los Angeles, California, United States
$85k-$100k/yr OnsiteFull Time
Eton Advisors
Eton Advisors: Independent multi-family office providing wealth and investment management services.
3+ YOE3+ years of executive or administrative assistant experience preferred, with strong organization, communication, confidentiality, and Microsoft Office skills; DocuSign and ShareFile experience preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Teams, DocuSign, ShareFile