879 administrative assistant jobs at 499 companies in Castaic, CA
1mo
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Administrative Assistant
Malibu, California, United States
$24-$26/hr OnsiteFull Time
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
21h
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Administrative Assistant
Sun Valley, California, United States
$18-$25/hr OnsiteFull Time
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
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
2d
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Administrative Assistant | Admin
Encino, California, United States
$24-$26/hr OnsiteFull Time
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
Ventura, California, United States
$22-$25/hr OnsiteFull Time
Prior administrative or office experience required; strong customer service, organization, time management, confidentiality, and computer proficiency (Microsoft Office 365).
SweetProcess, Clio, CRM, Microsoft Office 365
4d
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Administrative Assistant
Ventura, California, United States
$21-$28/hr OnsiteFull Time
Administrative or office support experience preferred; requires organization, communication, confidentiality, multitasking, and proficiency with office, spreadsheet, communication, and workforce management systems.
Google Sheets, Microsoft Office, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, ADP Workforce Now
2mo
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Administrative Assistant
Los Angeles, California, United States
$28-$32/hr OnsiteMultiple Commitments Available
2+ YOE2 years administrative experience; MS Office; strong organizational and interpersonal skills; discretion with confidential matters; mandatory overtime during tax periods.
Microsoft Office
1mo
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Administrative Assistant
South Gate, California, United States
$22-$23/hr OnsiteFull Time
1+ YOEHigh school diploma or GED, ~1 year administrative experience, skills in data entry, recordkeeping, word processing, spreadsheets, communication, and time management.
1w
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Administrative Assistant
Bakersfield or Brentwood or Beverly Hills or Clovis or Chino or Chino Hills or Costa Mesa or Downtown Los Angeles or Fresno or Fullerton or Hemet or Huntington Park or Lake Elsinore or Lakewood or Mission Viejo or North Hollywood or Riverside or Santa Ana or Upland or Torrance
OnsiteFull Time
Perform office administrative tasks including phone screening, scheduling and calendar management, preparing meeting documents, filing, mail handling, and maintaining office supplies.
4d
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Administrative Assistant
El Segundo, California, United States
OnsiteFull Time
2+ YOERequires 2+ years of administrative experience, English and Spanish fluency, Microsoft Office proficiency, high school diploma or equivalent, budgeting familiarity, and strong organizational skills.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
3d
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Administrative Assistant
El Segundo, California, United States
$51k-$64k/yr OnsiteFull Time
4+ YOERequires an active DoD Secret clearance, 4+ years of executive-level administrative support, calendar and meeting planning experience, proofreading, multitasking, and professional senior-level communication.
Microsoft Office Suite, Microsoft SharePoint, LiveLink, FedEx, UPS
2w
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Administrative Assistant
Los Angeles, California, United States
$20-$21/hr OnsiteSeasonal
Perform general administrative duties including answering phones, preparing correspondence, scheduling, filing, travel and expense processing; strong written/oral communication and typing skills required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Google Mail, Google Calendar, Google Docs
5d
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Administrative Assistant
Pasadena, California, United States
$22-$24/hr OnsiteFull Time
2+ YOERequires 2+ years of administrative experience, strong communication and organizational skills, Google Workspace proficiency, confidentiality, and ability to manage multiple priorities. 12 ECE units required or obtainable.
Google Workspace, Google Docs, Google Sheets, Google Calendar, Gmail, Transparent Classroom, Bloomz
22h
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Administrative Assistant
Los Angeles, California, United States
$23-$25/hr OnsiteFull Time
2+ YOERequires bilingual proficiency, 2+ years of administrative or receptionist experience, Microsoft Word and Excel skills, customer service experience, strong communication, organization, time management, and technology skills.
Microsoft Word, Microsoft Excel
1mo
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Administrative Assistant
Pasadena, California, United States
$20-$35/hr OnsiteFull Time
5+ YOE5+ years executive administrative experience; high school diploma or GED (Bachelor's preferred); proficiency in Microsoft Office and Outlook; strong time management, organization, confidentiality, and travel coordination skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
4w
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Administrative Assistant
Los Angeles, California, United States
$25-$30/hr OnsiteFull Time
1+ YOEHigh school diploma/GED, typing 60 WPM, Microsoft Office proficiency, medical secretary or secretarial certification preferred, and at least 1 year administrative experience in a medical setting preferred.
Microsoft Office, StarLearning
2w
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Administrative Assistant
Valencia, California, United States
$24-$36/hr OnsiteFull Time
2+ YOEHigh school diploma required; 2+ years administrative experience in healthcare; typing 60 WPM; proficiency with Microsoft Outlook, Word, Excel, PowerPoint; strong judgment, prioritization, and interpersonal skills.
Microsoft Outlook, Microsoft PowerPoint, Microsoft Word, Microsoft Excel
1mo
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Sr Administrative Assistant
Culver City, California, United States
$32-$40/hr OnsiteFull Time
1+ YOEBA required, 1-2 years administrative assistant experience; strong Microsoft Suite skills, calendar and expense management, executive support, travel coordination, finance competency, excellent organization and communication, detail-oriented and flexible.
Microsoft Suite
1d
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Administrative Assistant
Woodland Hills, California, United States
$24-$30/hr RemoteFull Time
5+ YOE5+ years of administrative and event planning experience; advanced Microsoft Office proficiency; strong organization, communication, planning, problem-solving, interpersonal, and confidentiality skills. Associate or bachelor's degree highly preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Administrative Assistant
City of Industry, California, United States
$20-$23/hr OnsiteFull Time
2+ YOEProvides administrative support to a distribution center: onboarding coordination, running reports, scheduling, badge monitoring, phone/email support, and light operational warehouse duties. HS/GED preferred; 2+ years experience.
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