18 executive coordinator jobs at 15 companies in Hesperia, CA

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Marketing Executive Administrator / Project Coordinator
San Jacinto, California, United States
OnsiteFull Time
Soboba Casino Resort
Soboba Casino Resort: Operates a casino, luxury hotel, and golf resort.
3+ YOEProvide executive administrative and project coordination support to marketing leadership; prepare communications, track projects, contracts, and vendor/purchasing tasks; 3+ years executive admin experience preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Kronos
1mo
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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
1w
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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
2w
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Administrative Coordinator
San Bernardino, California, United States
$34-$37/hr OnsiteFull Time
San Bernardino Community College District
San Bernardino Community College District: Operates community colleges and public broadcasting in San Bernardino.
6+ YOEPerforms complex administrative duties supporting executive administrators; requires associate degree or 60 college units (or equivalency) and six years of increasingly responsible secretarial experience; advanced Excel and administrative system experience.
Colleague, Questica, Oracle, Microsoft Excel
1w
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Communications Coordinator*
Chino Hills, California, United States
$75k-$103k/yr OnsiteFull Time
City of Chino Hills
City of Chino Hills: Provides municipal services and public infrastructure to the community
1+ YOEBachelor's in communications or related, 1–3+ years marketing/communications experience, strong writing, social media and media-relations skills, ability to support executive/City Council, California Class C driver required.
Adobe Creative Suite (Photoshop, Illustrator, InDesign, etc.), Canva, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Hootsuite, Sprout Social, Buffer, Constant Contact, Mailchimp
1mo
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Social Commerce Project Coordinator
City of Industry, California, United States
OnsiteFull Time
Sunny Health & Fitness
Sunny Health & Fitness: Sells and distributes home exercise and fitness equipment.
Coordinate creator events and tradeshows, manage TikTok Shop reporting and dashboards, build Excel/Google Sheets reports, support campaign execution, and collaborate cross-functionally.
Microsoft Excel, Google Sheets, TikTok Shop Seller Center, TikTok Analytics
4w
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Entry Level Executive Assistant
Brea, California, United States
$19-$23/hr OnsiteFull Time
Coury & Buehler Physical Therapy
Coury & Buehler Physical Therapy: Provides outpatient physical therapy and rehabilitation services.
Organized, detail-oriented administrative support with proficiency in Microsoft Office, ability to work independently, strong communication and time-management, experience with presentations, spreadsheets, calendar and travel coordination.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
2w
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Community Outreach Coordinator (Hybrid) – Inland Empire
Los Angeles or Riverside
$25-$39/hr HybridFull Time
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
2+ YOEHigh school/GED required; 2+ years community outreach experience; ability to plan, coordinate, and execute outreach initiatives, develop partnerships, and represent the program at community events.
electronic health records
3w
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Merchandise Coordinator FT
Eastvale, California, United States
$18-$18/hr OnsiteFull Time
The TJX Companies
The TJX CompaniesNYSE: TJX: Operates global off-price retail stores for apparel and home.
1+ YOE1 year retail experience and 6 months leadership experience required; able to lift heavy objects, train associates, execute receiving and merchandising standards, and provide excellent customer service.
2d
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Operations Executive Action Officer
Palmdale, California, United States
$95k-$167k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's degree, project management experience, KPI reporting expertise, Microsoft Excel/PowerPoint, Confluence and JIRA experience, ability to coordinate executive reviews and production operations, US citizenship for security clearance.
Microsoft Excel, Microsoft PowerPoint, Confluence, JIRA, Microsoft Office Suite
1mo
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Chief Executive Officer, Health Care (Safety) - California Institution for Women
Corona, California, United States
$17k-$19k/mo OnsiteFull Time, Temporary
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Oversee and coordinate 24/7 delivery of multi-disciplinary correctional health services, serve as principal advisor on policy application, meet classification minimum qualifications, and complete background, Live Scan fingerprinting, and TB testing.
1mo
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Clinical Study Coord
Duarte or Los Angeles or Orange County or Atlanta or Chicago or Phoenix
OnsiteFull Time
City of Hope
City of Hope: Medical research and treatment center for cancer and diabetes.
2+ YOEBachelor's in science/health preferred (substitutable by additional experience). Minimum 2 years research or clinical experience. Must obtain ACRP or SOCRA within 1 year; IATA, GCP, HSP, and BLS within 1 month. Understand/apply FDA, OHRP, GCP/ICH, HIPAA; execute protocols; coordinate recruitment/consent; monitor participants and report adverse even...
2w
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Principal Test Conductor / Senior Principal Test Conductor
Palmdale, California, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEPlan, coordinate, and execute integration and production tests for unmanned aircraft; troubleshooting, test readiness, data analysis, and liaison across engineering and operations; ability to obtain US Secret clearance.
Teamcenter, Microsoft Office
1mo
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Flight Test Engineer
Tullahoma or Valparaiso or Huntsville or Edwards Air Force Base or Dayton
OnsiteFull Time
Canvas
Canvas: Provides engineering and technical services for national defense missions.
Provide systems engineering, flight test planning and execution for hypersonic programs, develop safety documentation, coordinate range operations, perform post‑flight telemetry analysis, and author technical reports.
2w
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Principal Test Conductor / Senior Principal Test Conductor
Palmdale, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEAbility to plan, coordinate, and execute integration and production tests, troubleshoot anomalies, produce metrics, obtain US Secret clearance, travel up to 35%, and possess relevant unmanned aircraft and systems knowledge.
Teamcenter, Microsoft Office
2d
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Administrative Assistant 4- Active Clearance Required
Palmdale, California, United States
$67k-$111k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
6+ YOEHigh School diploma and 6 years related experience; active U.S. Secret clearance; proficiency with Microsoft Office and Concur; ability to manage schedules, coordinate travel, handle confidential information, and support executive leadership.
Concur, Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Teams, SharePoint, iBuy, SAP
1w
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Principal, Government Compliance (40843)
Amityville or Ashburn or Melbourne or Mason or Yorba Linda
$105k-$224k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
12+ YOEDevelop and execute FAR/DFARS/CAS compliance programs, conduct financial and business systems audits, prepare audit reports, and coordinate with DCAA/DCMA; requires extensive government compliance experience and strong accounting knowledge.
2w
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Principal Test Conductor
Palmdale, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEAbility to plan, coordinate, and execute integration and production tests for unmanned aircraft; 5+ years related experience preferred; ability to obtain US government Top Secret clearance; strong written/oral communication and technical analysis skills.
Teamcenter