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142 admin support jobs at 96 companies in Aliso Viejo, CA

4w
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Production Support (Admin) Lead
Garden Grove, California, United States
$25-$30/hr OnsiteFull Time
Winchester Interconnect
Winchester Interconnect: Manufacturer of precision-engineered interconnect solutions for harsh environments.
3+ YOEU.S. Person required (ITAR). Minimum 3 years production control/production planning experience in manufacturing, aerospace/defense preferred. Lead/mentorship experience, expert Syspro ERP proficiency, ability to read technical drawings, AS9100 knowledge, strong communication and problem-solving.
Google Workspace, ADP, Syspro, QMS
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3mo
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Admin Assistant (Southern California)
Los Angeles, California, United States
$20/hr HybridFull Time
ServiceMaster by Crane IFS
ServiceMaster by Crane IFS: Provides professional commercial janitorial and facility cleaning services.
Supports onboarding/offboarding, records, training compliance, timekeeping; hybrid role with on-site majority.
Microsoft Teams, HR systems
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3w
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Admin Partner
Escondido, California, United States
$23-$33/hr OnsiteFull Time
Palomar Health
Palomar Health: Public healthcare district providing comprehensive hospital and medical services.
0.5+ YOEObtaining authorizations and medical records, greeting patients, scheduling radiology procedures, handling high call volumes, and using Windows office software.
Microsoft Windows, Microsoft Excel, Microsoft Access, Microsoft Word, Microsoft PowerPoint
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3w
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Student GCI Admin Assistant
Orange, California, United States
$17/hr OnsitePart Time
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Minimal prior experience required; familiarity with Microsoft Office Suite; ability to learn support processes; flexible availability for events; basic problem-solving and communication skills.
Microsoft Office Suite
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1w
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Public Works Admin Assistant
San Jacinto, California, United States
OnsiteFull Time
Soboba Band of Luiseño Indians
Soboba Band of Luiseño Indians: Provides government and public safety services to tribal members.
3+ YOEProvide clerical support including answering phones, data entry, processing invoices and purchase orders, maintaining logs, and coordinating meetings; high school diploma and 3 years administrative experience required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2w
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Admin Assistant Intern
Huntington Beach, California, United States
$18/hr OnsiteInternship, Part Time
CareWorks Health Services
CareWorks Health Services: Provides in-home senior care and skilled nursing services.
Pursuing a degree in social work or related field, dependable, organized, basic technical skills for downloading/printing, comfortable handling sensitive information; on-site availability ~4 hrs/week.
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2mo
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Office Admin (Billing)
Lake Forest, California, United States
$16-$20/hr OnsiteFull Time
ServiceMaster Contract Services
ServiceMaster Contract Services: Professional janitorial and commercial cleaning services provider.
Experience in service industry preferred; strong communication, multitasking, detail orientation; able to pass background check; HS diploma preferred.
Microsoft Word, Spreadsheets, PC, iPad
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2mo
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Buying Admin
Irvine, California, United States
$21-$23/hr HybridFull Time
Tilly's
Tilly'sNYSE: TLYS: Specialty retailer of casual apparel, footwear, and youth accessories.
Provide administrative support for buyers, process purchase orders, maintain files/samples, perform data entry, and communicate with vendors; high school diploma required and 1-2 years administrative support preferred.
Microsoft Excel, Microsoft Word
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3w
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Motor Vehicle Admin
Irvine, California, United States
$25-$35/hr OnsiteFull Time
MSX International
MSX International: Provides outsourced business services and technology to automotive manufacturers.
High school diploma/GED, proficiency with Microsoft Office, valid driver’s license, strong organization, communication, attention to detail, and customer service skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, SAP
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2mo
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Per Diem Admin Support - Ambulatory Float Team (San Luis Obispo)
Los Angeles or San Luis Obispo or California
$29/hr FieldPart Time
UCLA Health
UCLA Health: Provides comprehensive hospital services and academic medical research.
Per-diem admin role requiring travel to UCLA locations, availability for 16 hrs/week (2 shifts) including one weekend/month, appointment scheduling, strong organizational and communication skills, and PC skills (Word, Excel, email). EPIC and medical terminology/insurance knowledge desired.
Microsoft Word, Microsoft Excel, E-mail, EPIC (Electronic Health Record System)
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2w
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People & Culture Admin Assistant
Los Angeles, California, United States
$20-$25/hr HybridFull Time
Cater2.me
Cater2.me: Managed corporate catering services from local food vendors.
Provide People & Culture and office administrative support, excellent communication, Google Suite proficiency, vendor coordination, confidentiality, multitasking in a hybrid office setting (3 days/week onsite).
Gmail, Google Docs, Google Sheets, Google Calendar
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1w
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Office Admin & Safety Coordinator
Pasadena, California, United States
$50k-$58k/yr OnsiteFull Time
Tokio Marine North America Services
Tokio Marine North America ServicesTokyo Stock Exchange: 8766: Provides shared professional services for Tokio Marine Group companies
1+ YOE1–3 years office/facilities experience preferred, bachelor’s degree preferred, ability to lift 30 lbs, strong communication, MS Office skills; prior safety or insurance experience a plus.
Guidewire, TED, Concur, Microsoft Word, Microsoft Excel, Microsoft Outlook
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1mo
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Mental Health Admin Assistant
Los Angeles, California, United States
$18-$22/hr OnsiteFull Time
FamilyTime Centers
FamilyTime Centers: Mental health clinic providing psychotherapy and neurofeedback services.
High school diploma, experience with Airtable or databases, Google Workspace familiarity, strong communication and organization, customer-facing/front-desk experience preferred; training provided for insurance verification.
Airtable, Google Workspace
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2mo
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Support Specialist, PK Director’s Action Group (DAG) – Space Systems Command
El Segundo, California, United States
$90k-$110k/yr OnsiteFull Time
BTAS
BTAS: Provides administrative support services to a government defense Directorate.
5+ YOESecret clearance; 5 years DoD executive admin support; 1 year college.
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2w
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Operations Admin
Buena Park, California, United States
$26-$39/hr OnsiteFull Time
Exemplis
Exemplis: Manufactures customizable office seating and consumer lifestyle products.
2+ YOEProvide high-level administrative support, calendar and travel coordination, meeting minutes, project support, advanced PowerPoint and intermediate Excel, 2+ years exec support, high school diploma (BA preferred).
Microsoft SharePoint, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
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2w
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Administrative Support Assistant
Santa Ana, California, United States
$20/hr OnsiteFull Time
Allied Universal
Allied Universal: Global provider of security guard and facility management services.
3+ YOEProcess payroll and timesheets, run reports (WinTeam), handle accounts receivable and inventory updates, strong MS Office skills, 3+ years admin experience, HS diploma required.
WinTeam, Microsoft Office
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3mo
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Front Desk Admin Fast Hiring Earn $40K-$55K
Delray Beach, Florida, United States
$40k-$55k/yr OnsiteFull Time
Statewide Windows & Doors
Statewide Windows & Doors: Window and door solutions provider.
Bilingual English/Spanish; strong telephone customer service; exceptional administrative skills; receptionist/front desk experience.
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3mo
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HR/Personnel Support Specialist - Military Personnel Support Specialist (MILPERS) – Senior
El Segundo, California, United States
OnsiteFull Time
Astrion
Astrion: Provides engineering, cybersecurity, and mission support services.
10+ YOEBachelor’s degree; 10+ years in military personnel admin; DoD/ Space Force experience; MS Office proficiency; strong organization and communication.
Microsoft Office Suite
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1w
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Sr. Admin Assistant
City of Industry or La Jolla or Newport Beach
$46k-$76k/yr FieldFull Time
BMO
BMOTSX: BMO: Provides personal and commercial banking, investment, and wealth services.
3+ YOERequires 3–5 years of administrative or professional support experience; a related post-secondary degree is desirable. Strong communication, organization, collaboration, analytical, and problem-solving skills required.
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Buying Admin
Cerritos, California, United States
$18-$19/hr OnsiteFull Time
REVOLVE
REVOLVENYSE: RVLV: Online fashion retailer for Millennial and Gen Z consumers.
Degree in fashion or merchandising, or showroom/luxury retail experience in lieu of a degree; proficiency with Gmail, Excel, Word, online navigation, and data entry; strong organization and attention to detail.
Gmail, Microsoft Excel, Microsoft Word
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