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7,706 support jobs at 2,640 companies in Lake Forest, CA

2mo
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Support Services
El Segundo, California, United States
$98k-$160k/yr OnsiteFull Time
BTAS
BTAS: A woman-owned small business providing IT, engineering, and program management capabilities.
15+ YOEBA/BS required; 15 years experience including space program support; DTS experience; MS Office.
Microsoft Office, Microsoft Project, Defense Travel System, Task Management Tool (TMT)
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2mo
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Administrative Support Coordinator
Los Angeles, California, United States
$20/hr OnsiteFull Time
Allied Universal
Allied Universal: Provides professional security guarding and facility maintenance services.
5+ YOE5+ years admin experience; 2+ years supporting executive leadership; HS diploma; strong communication; MS Office; calendar and travel coordination.
Microsoft Office, Calendar management software, Inventory management system, Accounting software
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2mo
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NSWC Corona Administrative Support Services
Corona, California, United States
OnsiteFull Time
Three Saints Bay
Three Saints Bay: Provides engineering and technical services to government agencies.
Administrative support role for a government contractor; VEVRAA federal contractor; equal opportunity employer.
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1w
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CHHS Administrative Support Coordinator
Long Beach, California, United States
$4k-$5k/mo OnsiteFull Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
5+ YOEFive years administrative support experience required; duties include budgeting, communications, scheduling, record keeping, personnel support; Microsoft Office/Excel required; PeopleSoft and SharePoint preferred.
Microsoft Office, Microsoft Excel, PeopleSoft, Microsoft SharePoint
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2mo
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Administrative Support Coordinator
Los Angeles, California, United States
$20/hr OnsiteFull Time
Allied Universal
Allied Universal: Global provider of physical security and facility management services.
5+ YOEHigh school diploma; 5+ years administrative experience; 2+ years supporting executive leadership; strong communication and MS Office skills; ability to handle fast-paced environment.
Microsoft Office
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5d
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Administrative Support Coordinator
Upland, California, United States
$20/hr OnsiteFull Time
Empowering Pathways 365
Empowering Pathways 365: Provides inclusive adaptive sports and therapeutic recreation for individuals.
Greet visitors, answer phones and emails, support intake and enrollment, maintain physical and digital records, assist scheduling, comfortable with Google Docs, high school diploma or current enrollment.
Google Docs
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5d
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Administrative Support Assistant
Los Angeles, California, United States
$50k-$58k/yr OnsiteFull Time
Nelson Mullins
Nelson Mullins: Full-service law firm providing corporate and litigation legal services.
Provides high-level administrative support; proficient with Microsoft Office (Outlook, Word, PowerPoint, Excel) and Windows; strong communication, organization, and attention to detail; recent college graduates with office experience preferred.
Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Windows
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2mo
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Administrative Support
Torrance, California, United States
$17-$25/hr OnsiteFull Time
ServiceMaster Contract Services
ServiceMaster Contract Services: Professional janitorial and commercial cleaning services provider.
0+ YOEProficient in Microsoft Office; strong written and verbal communication; detail-oriented; professional image; team player; Xactware experience helpful.
Microsoft Office, Xactware
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3w
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Operations Support
Los Angeles, California, United States
$20/hr OnsiteFull Time
First Legal
First Legal: Provides comprehensive litigation support and attorney services for legal professionals.
High school diploma/GED, proven operations or coordinator experience, strong verbal and written communication, proficiency with Microsoft Office, data entry and database accuracy skills.
Microsoft Office
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1mo
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Administrative Support
Irwindale, California, United States
$26-$36/hr OnsiteFull Time
City of Hope
City of Hope: Medical research and treatment center for cancer and diabetes.
3+ YOEHigh school or equivalent; 3 years secretarial/clerical experience in a professional environment; computer experience required; Microsoft background preferred; strong verbal and written skills.
Microsoft
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4d
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SUPPORT SERVICES ASSISTANT (GENERAL)
Van Nuys or Los Angeles County
$3k-$5k/mo OnsitePart Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Providing clerical support, reasonable accommodations, document handling, scheduling, note-taking, and maintaining confidentiality in public-service settings.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Visio
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1w
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IOP-PHP Billing & Administrative Support
San Marcos, California, United States
$25-$28/hr OnsiteFull Time
Casa de Amparo
Casa de Amparo: Provides residential treatment and support services for vulnerable youth.
2+ YOEProvide billing, authorization, documentation tracking, claims support, client intake/scheduling, QA tracking, and administrative program support in compliance with Medi‑Cal, HIPAA, and county/contract requirements.
electronic health records
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2mo
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SUPPORT SERVICES AIDE (FIRE)
Newport Beach, California, United States
$25-$37/hr OnsitePart Time
City of Newport Beach
City of Newport Beach: Provides municipal services and governance for the Newport Beach community.
0+ YOEPart-time fire department support role requiring ~20 hours/week; HS diploma preferred; valid California driver’s license; background check required.
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2d
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Program Support Assistant (OA)
Loma Linda, California, United States
$53k-$69k/yr OnsiteFull Time
Department of Veterans Affairs
Department of Veterans Affairs: Provides healthcare, benefits, and cemetery services to military veterans.
1+ YOEProvides administrative, clerical, and technical support including scheduling, correspondence, report compilation, file maintenance, timekeeping, and use of office automation and patient electronic health records.
word processing software, spreadsheet software, electronic mail, desktop publishing, calendar, database, graphics, patient electronic health care record
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4d
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Senior Associate, Cleaning & Waste Support Specialist
Los Angeles, California, United States
$73k-$98k/yr OnsiteFull Time
LA28
LA28: Organizes the 2028 Olympic and Paralympic Games in Los Angeles.
Administrative experience supporting a busy team, proficiency with SharePoint and Smartsheet, strong organization, written and verbal communication, and bachelor's degree preferred.
SharePoint, Smartsheet, Microsoft Teams, Microsoft Excel, Planner
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1w
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Duals Administrative Support - Sales Coordination, Intermediate
Los Angeles or Long Beach or San Diego
$24-$33/hr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
3+ YOE3+ years experience, vocational/technical education, event or sales support experience, strong Microsoft Excel skills, experience managing multiple projects and deadlines.
Microsoft Excel
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1mo
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COMMUNITY SUPPORT SPECIALIST (Temporary)
Corona, California, United States
$20-$22/hr OnsiteFull Time, Temporary
The Management Trust
The Management Trust: Provides comprehensive management services for residential community associations.
1+ YOEHigh school diploma, 1+ years administrative support experience (1-4 yrs typical), Microsoft Office proficiency, strong communication, multitasking and conflict resolution skills, ability to lift 25 lbs and travel to offsite locations.
Microsoft Office
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1w
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Supervising Child Support Specialist
Orange County, California, United States
$70k-$95k/yr OnsiteFull Time
County of Orange
County of Orange: Provides essential public services to Orange County residents.
3+ YOESupervisory experience overseeing child support operations, ability to analyze complex cases, coach staff, ensure compliance, and deliver high-level customer service. Proficiency with Microsoft Word, Excel, PowerPoint, and Outlook. Must pass background investigation.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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2w
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CRM and Administrative Support
Irvine, California, United States
$20-$22/hr OnsiteFull Time
Navien
NavienKRX: 009450: Manufacturer of high-efficiency water heaters and heating systems.
Experience with Monday.com, SAP, and Microsoft Excel; administrative and CRM support, reporting, data management, strong communication and multitasking; college preferred.
Monday.com, SAP, Microsoft Excel, Microsoft Outlook, Microsoft Word
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1w
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District Support Coordinator
Newport Beach, California, United States
$21-$36/hr OnsiteFull Time
Lowe's
Lowe'sNYSE: LOW: Operates a chain of retail home improvement and hardware stores.
1+ YOE1 year administrative experience, high school diploma or GED or equivalent experience; duties include expense reconciliation, travel arrangements, event logistics, document preparation, confidential handling, and filing.
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