685 administrative coordinator jobs at 413 companies in Simi Valley, CA

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
3mo
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Administrative Coordinator
Los Angeles, California, United States
$51k-$59k/yr OnsiteFull Time
JWCH Institute
JWCH Institute: Provides medical care and social services to underserved populations.
1+ YOE1+ year experience in care coordination or related field; or 2+ years with HS/GED; data-handling in health care; NextGen EHR experience; bilingual English/Spanish preferred.
NextGen Electronic Health Record, Excel, Microsoft Word
2mo
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Administrative Coordinator
Westlake Village, California, United States
$18/hr OnsiteFull Time
NVISION Eye Centers
NVISION Eye Centers: Provider of laser vision correction and comprehensive eye care.
2+ YOEFirst point of contact for a high-traffic medical office; duties include phone management, appointment scheduling, file coordination, documentation, patient greeting, authorizations, scans, invoice audits, and issue resolution.
1mo
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Administrative Coordinator
Lancaster, California, United States
$22-$28/hr OnsiteFull Time
Penny Lane Centers
Penny Lane Centers: Providing social services, housing, and mental health support.
0.5+ YOEProvides comprehensive administrative and clerical support for clinic operations; requires clerical experience, proficiency with Microsoft Office, valid CA driver\u0019s license and vehicle access; bilingual Spanish preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Publisher
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.
2w
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Administrative Coordinator
North Hills, California, United States
$24-$29/hr OnsiteFull Time
Hope The Mission
Hope The Mission: Provides housing and essential services to people experiencing homelessness.
3+ YOE3+ years administrative experience; high school diploma; food handler certification (or obtain within 30 days); ability to lift 25 lbs.; weekend and holiday availability; valid work authorization in the U.S.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Google Sheets, Google Docs
2mo
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Part Time - Administrative Coordinator
Durham or New York City or Los Angeles or Toronto
HybridPart Time
Cylndr Studios
Cylndr Studios: Design-powered creative studio specializing in content and production.
2+ YOE2+ years administrative/coordination experience, strong calendar and travel coordination, expense processing, high discretion, proactive problem-solving, and proficiency with Google Workspace; NetSuite and Navan a plus.
NetSuite, Navan, Google Docs, Google Sheets, Google Slides, Google Forms
2mo
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Administrative Coordinator (Sustainability Coordinator)
Westchester Campus, California, United States
$24-$29/hr OnsiteFull Time
Loyola Marymount University
Loyola Marymount University: Provides private higher education and research in Los Angeles.
2+ YOETwo years of administrative office experience; high school diploma or equivalent; ability to manage time, organize, and communicate effectively; experience with Workday is a plus.
Microsoft Office Suite, Workday
2w
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Administrative Support Coordinator
Long Beach, California, United States
$55k/yr HybridFull Time
California State University
California State University: Public university system providing higher education and academic research.
3+ YOE3+ years executive administrative experience, 1 year event coordination, high school diploma or equivalent, proficiency with Microsoft Office, Concur, and SharePoint, ability to handle confidential information and manage multiple priorities.
Microsoft Office Suite, Concur, SharePoint
2w
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Administrative Coordinator IV
Harbor City, California, United States
$31-$40/hr OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
2+ YOE2+ years in communications/business/healthcare or 3–4 years office experience; high school diploma/GED; strong communication, event coordination, data maintenance, and office skills.
PowerPoint
4w
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Administrative Coordinator
Agoura Hills, California, United States
$22-$25/hr HybridFull Time
Joni and Friends
Joni and Friends: Providing spiritual and practical support to people with disabilities.
2+ YOE2+ years supporting teams, bachelor\u0002s preferred, strong verbal/written communication, detail oriented, confidentiality, Windows, Microsoft Excel, Word, Outlook proficiency, ability to organize and prioritize tasks, must agree with statement of faith.
Windows, Microsoft Excel, Microsoft Word, Microsoft Outlook
1w
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Administrative Coordinator, Global Mobility & Treasury
Chatsworth, California, United States
$28-$42/hr OnsiteFull Time
NMB Technologies Corporation
NMB Technologies CorporationTokyo Stock Exchange: 6479: Manufacturer of precision electromechanical components and industrial weighing systems.
1+ YOEProvide administrative support for global mobility and treasury functions including expatriate lifecycle logistics, records tracking, vendor coordination, calendar management, and basic expense processing.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Google Workspace
1w
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Administrative Coordinator, Research Hub
Torrance, California, United States
OnsiteFull Time
The Lundquist Institute
The Lundquist Institute: Conducts independent biomedical research and clinical trials for healthcare.
2+ YOEHigh school diploma or equivalent and 2–4 years of administrative or clerical experience. Requires MS Office proficiency, research administration familiarity, organization, communication, confidentiality, and multitasking.
Microsoft Office, Paycom
1d
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Administrative Coordinator, Intellectual Property
Universal City, California, United States
$50k-$70k/yr HybridFull Time
NBCUniversal
NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.
2+ YOERequires 2+ years of administrative support experience, Microsoft Office and Teams proficiency, legal or billing database experience, strong organization and communication skills, and ability to manage confidential executive support.
Microsoft Word, Microsoft Outlook, Microsoft Teams, Microsoft PowerPoint, Microsoft Excel
2w
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Division Administrative Coordinator
Pasadena, California, United States
$29-$39/hr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
3+ YOEBachelor's degree or equivalent experience,3+ years HR or academic experience,experience with AI agents and Microsoft Office,strong organizational and communication skills,knowledge of appointment and payroll processes.
Copilot, ChatGPT, Claude, Gemini, Microsoft Office Suite, Adobe Acrobat, Oracle, UKG
3mo
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FRC Administrative Coordinator
Los Angeles County, California, United States
$46k-$55k/yr OnsiteFull Time
South Central Los Angeles Regional Center
South Central Los Angeles Regional Center: Coordinates and funds services for individuals with developmental disabilities.
1+ YOEHigh school diploma plus 3 years clerical experience (or AA plus 1 year). Bilingual English/Spanish, Microsoft Office and Canva proficiency, valid driver\u0019s license, strong organizational and communication skills, ability to handle confidential information.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Canva
2mo
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Administrative Coordinator, Corporate & Brand Communications
Santa Monica or Los Angeles
$60k-$65k/yr HybridFull Time
Starz
StarzNASDAQ: STRZ: Provides premium subscription video programming and streaming services.
3+ YOE3+ years administrative or executive support experience; organize complex calendars and travel, draft executive communications, manage operations, track projects, and use Google Workspace, Microsoft Office, Concur, DocuSign, Slack, and Airtable.
Google Workspace, Microsoft Office, Concur, DocuSign, Slack, Airtable
4d
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Legal Administrative Coordinator - Litigation
Los Angeles, California, United States
$75k-$97k/yr HybridFull Time
Morgan Lewis
Morgan Lewis: Global law firm providing legal services to corporate clients.
2+ YOEBachelor’s degree and 2+ years of administrative support experience, previous law firm experience, litigation support knowledge, proficiency with Microsoft Office and PDF software, and strong organizational and communication skills.
BigHand, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Portable Document Format (PDF)
2w
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Ventura, CA- Administrative Coordinator
Ventura, California, United States
$19-$21/hr OnsiteFull Time
Aladdin Bail Bonds
Aladdin Bail Bonds: Provides bail bond services for individuals seeking pretrial release.
2+ YOEHigh school diploma, basic computer proficiency (Outlook, Word, Excel), strong communication and multitasking skills, valid driver's license, ability to obtain state insurance license, flexible to work rotating schedule.
Microsoft Outlook, Microsoft Word, Microsoft Excel, BMA
1mo
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Regional Administrative Coordinator - Calabasas
Calabasas, California, United States
$21-$24/hr OnsiteFull Time
FirstSteps for Kids
FirstSteps for Kids: Provides evidence-based ABA therapy for children with autism.
Experience with front-desk operations, scheduling, inventory management, strong oral communication, Microsoft Teams and SharePoint familiarity, event support and customer service.
Microsoft Teams, SharePoint

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