54 executive coordinator jobs at 40 companies in Winchester, CA

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Executive Culinary Coordinator
Newport Beach, California, United States
$26-$30/hr OnsiteFull Time
Newport Beach Country Club: A resort and club providing guest services and culinary operations with professional administrative support.
2+ YOEProvide administrative support to Executive Chef, coordinate schedules, manage procurement/invoices, maintain records, assist onboarding, ensure compliance, and support events.
BirchStreet, Paycom, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Revinate
3mo
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Executive Operations Coordinator
San Clemente, California, United States
$36-$41/hr OnsiteFull Time
Ikon Builders
Ikon Builders: Provides residential construction and disaster restoration services.
3+ YOE3+ years supporting executives; strong organization; excellent communication; independent; attention to detail; proficient in MS Office and Google Workspace.
Microsoft Office, Excel, Outlook, Google Workspace, PDF/document management systems
1w
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Remote Executive Assistant / Operations Coordinator
Laguna Beach, California, United States
$75k/yr RemoteMultiple Commitments Available
ListLab
ListLab: A funded, remote-first startup preparing for public launch.
2+ YOERequires 2+ years as an executive assistant, operations coordinator, chief of staff, or similar; strong organization, communication, proactive support, and familiarity with collaboration or project management tools.
Google Workspace, Slack, Notion
1w
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Executive Culinary Coordinator
Newport Beach, California, United States
$26-$30/hr OnsiteFull Time
Balboa Bay Resort
Balboa Bay Resort: Luxury waterfront resort and private club in Newport Beach.
2+ YOEHigh school diploma/GED, 2 years office administration experience in hospitality preferred, strong customer service and Microsoft Office skills, typing 65 WPM, ServSafe and food handler record keeping, valid driver's license may be required.
BirchStreet, Paycom, Revinate, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
3w
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Executive Assistant
Carlsbad, California, United States
$44k-$65k/yr OnsiteFull Time
HARMAN
HARMAN: Produces connected technologies and audio systems for vehicles and consumers.
5+ YOE5+ years supporting senior executives, proficiency with Microsoft Office, strong communication, organization, discretion, meeting and event coordination, and ability to handle confidential information.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Emburse, Envoy
2mo
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Executive Assistant
Irvine, California, United States
$125k-$135k/yr OnsiteFull Time
Diality
Diality: Developing portable hemodialysis machines for kidney disease treatment.
5+ YOEBachelor's degree, 5+ years executive-level support experience, advanced Microsoft Office skills, Concur familiarity, strong communication, discretion, event and travel coordination experience.
Microsoft PowerPoint, Microsoft Outlook, Microsoft Word, Microsoft Excel, Concur
3w
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Executive Assistant
Carlsbad, California, United States
$44k-$65k/yr OnsiteFull Time
HARMAN
HARMAN: Designs and manufactures connected audio and automotive electronics.
5+ YOE5+ years supporting senior executives, proficiency in Microsoft Office, Emburse and Envoy, travel coordination, event organization, strong communication, discretion, and ability to handle confidential information.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Emburse, Envoy
1mo
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Coordinator - Promotions
Cabazon, California, United States
OnsiteFull Time
Morongo Casino Resort & Spa
Morongo Casino Resort & Spa: Operates a large-scale casino, hotel, and entertainment resort.
2+ YOECoordinating and executing casino promotional events, supervising promotional staff, maintaining promotional records, and working with internal teams and vendors; 2+ years promotions/events experience preferred and gaming license required.
handheld radios, ticket scanners, tablets, promotional kiosks
1w
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Executive Assistant to CEO
Irvine or Napa
$75k-$85k/yr OnsiteFull Time
Pacific Hospitality Group
Pacific Hospitality Group: Developer and operator of luxury hotels and resort properties.
5+ YOERequires 5+ years supporting C-suite executives or principals, advanced Microsoft Office and Google Workspace skills, travel coordination, valid driver's license, Catholic faith, and vendor or staff supervision experience.
Microsoft Office, Google Workspace, ChatGPT, Claude
1mo
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Executive Assistant (Part-Time), Chief Accounting Office
Carlsbad, California, United States
$79k-$124k/yr OnsitePart Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
3+ YOE3+ years supporting senior executives; strong administrative, project and travel coordination skills; financial literacy with introductory AP/expense workflows; discretion and executive communication skills required.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Concur, Oracle, SAP
2mo
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Human Resources Coordinator
Pomona, California, United States
$24-$39/hr OnsiteFull Time
San Gabriel/Pomona Regional Center
San Gabriel/Pomona Regional Center: Providing services for individuals with developmental disabilities.
3+ YOEBachelor’s degree in HR/Business preferred; 3+ years HR coordination and executive support; nonprofit/healthcare/public-sector experience preferred.
HRIS, Microsoft Office
2w
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Executive Assistant
Menifee, California, United States
$70k/yr OnsiteFull Time
The Fortitude Team
The Fortitude Team: Estate planning and legal resource network for families.
Provide client-facing administrative support including answering inquiries, scheduling appointments, maintaining records, and coordinating communications. Strong communication, organization, and customer service skills required.
1w
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Administrative Coordinator 2
Costa Mesa, California, United States
$64k-$67k/yr OnsiteFull Time
Kiewit
Kiewit: Provides large-scale construction and engineering services for diverse infrastructure.
3+ YOE3+ years executive-level office support in engineering/construction; proficient with Microsoft Office (Word, Excel, PowerPoint, Visio, SharePoint); Adobe Acrobat/InDesign preferred; payroll/timecard verification; onboarding and travel coordination; strong confidentiality and multitasking.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Microsoft SharePoint, Adobe Acrobat, InDesign
4w
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Temporary Executive Assistant, School of the Arts
Irvine, California, United States
$6k/mo OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
Providing executive-level administrative support with complex calendaring in Microsoft Outlook, discretion, confidentiality, travel coordination, Microsoft Office proficiency, and experience supporting senior leadership; KFS knowledge preferred.
Microsoft Outlook, Microsoft Office, Kuali Financial System (KFS)
2w
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Executive Director
Claremont, California, United States
$220k-$245k/yr OnsiteFull Time
Front Porch
Front Porch: Front Porch provides senior living and affordable housing communities.
5+ YOEManage facility operations, enforce policies and regulations, coordinate departments within budget, present information, read/write correspondence; requires Nursing Home Administrator credential and Retirement Care Facility for Elderly credential; Bachelor's or Master's required; 5 years admin experience preferred; pre-employment checks.
1mo
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Executive Assistant (Part-Time), Chief Accounting Office
Carlsbad, California, United States
$79k-$124k/yr OnsitePart Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
3+ YOE3-5 years supporting senior executives, strong administrative and travel coordination skills, introductory exposure to AP/expense workflows, advanced Microsoft Office (Excel, PowerPoint, Word) and Concur proficiency, absolute discretion.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Concur, Oracle, SAP
1w
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Marketing Coordinator
Irvine, California, United States
OnsiteFull Time
Cie
Cie: Builds and accelerates technology startups and corporate innovation ventures.
3+ YOEBachelor's degree, 3+ years marketing or brand experience, creator/influencer relationship management, campaign execution, KPI reporting and analysis, strong written/verbal communication.
1mo
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Executive Assistant, IT
Highland, California, United States
OnsiteFull Time
Yuhaaviatam of San Manuel Nation
Yuhaaviatam of San Manuel Nation: Operates a luxury resort and casino in Southern California.
5+ YOEAssociate’s degree (Bachelor’s preferred), 5+ years supporting director/C‑suite in IT, strong Microsoft Office skills, discretion, organization, travel coordination, valid driver’s license and possible gaming license.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio
5d
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Executive Assistant
Forest Falls, California, United States
$26-$29/hr OnsiteFull Time
Forest Home
Forest Home: Operates Christian camps and retreat centers for all ages.
Bachelor's degree preferred or equivalent administrative experience; strong Microsoft Office 365, HRIS, and ATS skills; 65 WPM typing; excellent organization, communication, confidentiality, and task-prioritization abilities.
Microsoft Office 365, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, HRIS, ATS
1w
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Contracts Coordinator II
Ontario, California, United States
$25-$29/hr OnsiteFull Time
Prime Healthcare
Prime Healthcare: Operates community hospitals and provides healthcare services.
3+ YOEMaintain managed care contract files, ensure data integrity, support provider entities, interact with executives and vendors; intermediate Microsoft Excel and knowledge of CPT/diagnostic codes preferred.
Microsoft Excel