1,444 administrative manager jobs at 768 companies in Simi Valley, CA

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Administrative Manager
Torrance, California, United States
$80k-$130k/yr OnsiteFull Time
The Lundquist Institute
The Lundquist Institute: Conducts independent biomedical research and clinical trials for healthcare.
Bachelor's degree and cover letter; prior experience in academic medicine clinical/administrative operations, supervision, and complex project management; knowledge of GME, Joint Commission, credentialing, grants, budgeting, HR systems, and regulatory compliance.
2w
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Administrative Manager - Student Services
San Gabriel, California, United States
$75k-$85k/yr HybridFull Time
Five Keys Schools and Programs
Five Keys Schools and Programs: Provides education, housing, and reentry services to underserved communities.
3+ YOEBachelor's preferred, minimum 3 years experience in education/student services or operations, project coordination, experience with student information systems and enrollment platforms, strong communication and project management skills; Spanish bilingual preferred.
Zoom, Microsoft Office, Google Workspace
2mo
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Administrative Manager for Home Improvement Firm
Los Angeles, California, United States
$750-$1k/wk HybridFull Time
Mr. Handyman of Los Angeles
Mr. Handyman of Los Angeles: N/A
Manage customer communications, coordinate with technicians, schedule, follow up on payments, and sell services; requires organization and strong communication.
4d
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Administrative Assistant
Ventura, California, United States
$21-$28/hr OnsiteFull Time
Edwards Label
Edwards Label: Manufactures custom pressure-sensitive labels and flexible packaging solutions.
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
1mo
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Administrative Assistant
Ventura, California, United States
$22-$25/hr OnsiteFull Time
The Heritance Lawyers
The Heritance Lawyers: Estate planning and probate law firm serving California families.
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
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Administrative Assistant
South Gate, California, United States
$22-$23/hr OnsiteFull Time
World Oil Corp
World Oil Corp: Provides petroleum product transportation and environmental recycling services.
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
Long Beach, California, United States
$28-$30/hr OnsiteFull Time
Vestar
Vestar: Develops and manages retail shopping centers in the United States.
2+ YOE2+ years administrative experience in commercial office, MS Office proficiency, strong time management, prioritization, customer service, independent problem solving.
Microsoft Office, Microsoft Excel
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
Aava Dental
Aava Dental: Provides comprehensive general and cosmetic dental care services.
Perform office administrative tasks including phone screening, scheduling and calendar management, preparing meeting documents, filing, mail handling, and maintaining office supplies.
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
Bachelor's degree required; strong administrative, communication, confidentiality, calendar management, and Microsoft Office (Excel, Word, Adobe Acrobat) skills; ability to prioritize under pressure.
Microsoft Excel, Microsoft Word, Adobe Acrobat
1d
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Administrative Assistant
Los Angeles, California, United States
$23-$25/hr OnsiteFull Time
ATI Restoration
ATI Restoration: Providing disaster recovery, property restoration, and environmental remediation services.
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
6d
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Administrative Assistant
Pasadena, California, United States
$22-$24/hr OnsiteFull Time
Oak Knoll Montessori School
Oak Knoll Montessori School: Provides Montessori-based early childhood and adolescent education services.
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
1mo
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Administrative Assistant
Pasadena, California, United States
$20-$35/hr OnsiteFull Time
East West Bank
East West BankNASDAQ: EWBC: Provides commercial and consumer banking services across US and Asia.
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
3w
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Administrative Coordinator
Irwindale or Baldwin Park
$19-$22/hr OnsiteFull Time
Lane Seven Apparel
Lane Seven Apparel: Wholesale manufacturer of high-quality blank apparel and streetwear.
Provide front-line administrative support, greet visitors, answer phones, perform data entry, manage calendars, maintain office supplies, and assist with events; must be able to drive for occasional errands.
3w
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Administrative Specialist
Valencia, California, United States
$24-$36/hr OnsiteFull Time
Henry Mayo Newhall Hospital
Henry Mayo Newhall Hospital: Provides comprehensive hospital and emergency medical care services.
2+ YOEProvide administrative support for Supply Chain functions, manage calendars and schedules, prepare meeting materials, analyze vendor pricing, and use Excel/office software; 2 years supply chain/purchasing experience preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Vendormate
1mo
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ADMINISTRATIVE SERVICES MANAGER II
Los Angeles or Los Angeles County
$97k-$131k/yr HybridFull Time
County of Los Angeles
County of Los Angeles: Provides public services and healthcare to Los Angeles County residents.
Experience managing grants, contracts, procurement and related administrative programs; strong communication, analytical, leadership, and discretion handling confidential information.
1w
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Administrative Services Manager
Los Angeles, California, United States
$129k-$159k/yr OnsiteFull Time
Los Angeles Unified School District
Los Angeles Unified School District: Provides K-12 public education and student services in Los Angeles.
6+ YOE2+ MgmtBachelor's degree preferred in business, school, or public administration; six years of relevant experience, including two years supervising in a school district; California driver's license required.
Microsoft Excel, GlobalProtect, Microsoft VPN
2mo
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Administrative Project Coordinator
Valencia, California, United States
$27/hr OnsiteFull Time
ServiceMaster Contract Services
ServiceMaster Contract Services: Professional janitorial and commercial cleaning services provider.
Experience in administrative or customer-service roles; strong phone, written communication, organization, and time-management skills; proficiency with Microsoft Office and web-based software; comfortable coordinating teams and managing job documentation.
Microsoft Office
4d
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Administrative Assistant
Oxnard, California, United States
$23/hr OnsiteFull Time
Sevita
Sevita: Specialized home and community-based healthcare and rehabilitation provider.
2+ YOEHigh school diploma or equivalent, two years of administrative support experience, California driver's license, ability to travel as needed, and ability to perform light physical work.
1mo
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Confidential Administrative Assistant
Los Angeles, California, United States
$76k-$80k/yr OnsiteFull Time
SEIU Local 2015
SEIU Local 2015: Represents California long-term care workers through advocacy and bargaining.
Provide administrative support, maintain data systems and filing, prepare materials, manage calendars and travel, process member requests, and use Microsoft Office; typing speed ~45 wpm preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, Internet
1mo
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Senior Administrative Assistant
Los Angeles, California, United States
$54k-$100k/yr OnsiteFull Time
BMO
BMOTSX: BMO: Provides personal and commercial banking, investment, and wealth services.
7+ YOE7+ years administrative/professional support experience, post-secondary degree preferred, strong communication, collaboration, analytical and influence skills; ability to support bankers and manage budgets, events, travel and reporting.