2,520 office administrator jobs at 1,209 companies in Irvine, CA

2mo
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Office Administrator
Carlsbad, California, United States
$17-$18/hr OnsiteFull Time
Pretty Please Collective
Pretty Please Collective: A boutique retail group specializing in women's fashion and gifts.
Administrative experience; strong organization; proficient in MS Office, Google Suite; good communication; ability to multitask.
Microsoft Office, Google Workspace, Bookkeeping Software
2w
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Office Administrator
Santa Ana or Costa Mesa or Huntington Beach or Buena Park
$49k-$59k/yr OnsiteFull Time
Auto-Chlor System
Auto-Chlor System: Provider of commercial dishwashing systems and chemical sanitation solutions.
Administrative experience preferred, valid driver's license, MS Office proficiency, strong time management and communication skills, and ability to work independently.
Microsoft Office
1mo
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Office Administrator
Santa Clarita or Los Angeles
$20-$28/hr OnsiteFull Time
Bath Planet
Bath Planet: Provider of one-day bathroom remodeling and acrylic bath systems.
Previous administrative experience, strong organizational and communication skills, proficiency with Microsoft Office and Google Workspace, ability to multitask and support sales/production teams.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Google Workspace
1w
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Office Administrator
Murrieta, California, United States
$20-$25/hr OnsiteFull Time
Colorado West Construction
Colorado West Construction: Provides commercial building construction and design-build project management.
2+ YOERequires 2+ years of administrative, office, or receptionist experience, high school diploma or equivalent, Microsoft Office proficiency, strong organization, communication, customer service, and multitasking skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, FedEx, UPS, USPS, Procore
2w
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Office Administrator
Santa Ana or Costa Mesa or Huntington Beach or Buena Park
$49k-$59k/yr OnsiteFull Time
Auto-Chlor System
Auto-Chlor System: Leases commercial dishwashers and provides chemical sanitation services.
Valid driver’s license, proficiency with Microsoft Office, cash handling, AP/AR and collections experience; 1–3 years high call-volume administrative experience preferred; strong time management and communication skills.
Microsoft Office
16h
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Office Administrator
Los Angeles, California, United States
OnsiteFull Time
University of California, Los Angeles
University of California, Los Angeles: A public research university providing higher education and research.
Requires organizational, administrative, HR, travel, records, transaction-processing, communication, and problem-solving skills, plus proficiency with Microsoft Office, UCPath, JDXpert, iCIMS, Concur, BruinBuy Plus, and DocuSign.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, UCPath, JDXpert, iCIMS, Concur, BruinBuy Plus, DocuSign
6d
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Office Administrator
Los Angeles, California, United States
$25/hr OnsiteFull Time
JVS SoCal
JVS SoCal: Provides workforce development and career services to Southern California.
Reception or front-office experience, Microsoft Office proficiency, office equipment experience, strong communication and organization skills, resourcefulness, multitasking, and customer service orientation.
Microsoft Office Suite, Microsoft 365, Microsoft Teams, Microsoft SharePoint, Google Workspace, Zoom, ChatGPT, Microsoft Copilot
1w
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Office Administrator - Irvine
Irvine, California, United States
$25-$27/hr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
2+ YOEHigh school diploma or GED, 2-3 years of office administration experience, organizational and communication skills, purchasing experience preferred, and U.S. Person status required.
Google Suite, Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3w
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Administration - Office Administrator
Fontana, California, United States
$27-$29/hr OnsiteFull Time
Great Northern Corporation
Great Northern Corporation: Manufactures sustainable paper-based packaging and retail display solutions.
Oversee office administration, HR and accounting tasks; manage supplies, vendors, budgets, and support onboarding. Strong attention to detail and customer service required.
3mo
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Construction Office Administrator
Irvine, California, United States
OnsiteFull Time
Moalej Builders
Moalej Builders: General contractor for public works and commercial infrastructure projects.
Proven office/administrative experience, strong organizational and communication skills, proficiency in Microsoft Word/Excel/Outlook, ability to support executives, project managers, and field teams; basic bookkeeping familiarity preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Office Administrator
Torrance, California, United States
$23-$25/hr OnsiteFull Time
Compass
CompassNYSE: COMP: Technology-enabled residential real estate brokerage and agent software platform.
1+ YOE1-2 years customer service or office/operations experience, strong communication and problem-solving, ability to lift 25 lbs, familiarity with enterprise tech; welcoming and highly organized.
Zendesk, Salesforce, Confluence
3w
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Office Administrator
Hawthorne, California, United States
$65k-$85k/yr OnsiteFull Time
Reflect Orbital
Reflect Orbital: Reflects sunlight from orbital mirrors to Earth solar farms.
2+ YOE2+ years office/admin experience; vendor and facilities management, contract handling, mail/package logistics, budget/invoice reconciliation, calendar support, and familiarity with export-control check-in procedures.
Google Drive
4d
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Office Administrator
Colton, California, United States
$19-$22/hr OnsiteFull Time
Caliber Collision
Caliber Collision: Provider of automotive collision repair and glass replacement services.
2+ YOERequires 2+ years in customer-facing work, valid driver's license, work authorization, and software proficiency; 1+ year of accounts payable, receivable, and payroll experience preferred.
Microsoft Office Suite
1mo
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Branch Office Administrator
San Juan Capistrano, California, United States
$26-$32/hr OnsiteFull Time
Edward Jones
Edward Jones: Provides personalized financial advice and wealth management services.
Provides client service, account administration, scheduling, correspondence, marketing support, record maintenance, and financial services operations using Microsoft Office, MoneyGuide, Salesforce, and firm software.
MoneyGuide, Salesforce, Microsoft Office
10h
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Local Office Administrator
Gardena or Carson
$25-$35/hr OnsiteFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
1+ YOEHigh school diploma or equivalent, at least one year of administrative experience, and potentially a valid driver's license with an acceptable violation history.
Department of Transportation (DOT), telematics
1mo
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Branch Office Administrator
Beverly Hills, California, United States
$60k-$85k/yr OnsiteFull Time
UBS
UBSSIX Swiss Exchange: UBSG: Provides global wealth management and investment banking services.
1+ YOE1–2 years branch operations experience preferred; high school diploma or equivalent; strong written and verbal communication; proactive, client-focused, able to manage complex administrative and HR tasks.
2w
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Office Administrator - Full Time
Irvine, California, United States
$18-$21/hr OnsiteFull Time
Bass Pro Shops
Bass Pro Shops: Operates outdoor retail stores and manufactures recreational fishing boats.
Performs administrative and HR support including new-hire paperwork, training coordination, data entry, invoice processing; requires high school diploma, strong communication, Microsoft Office and POS experience.
Microsoft Word, Microsoft Excel
2mo
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Office Administrator
Rochester or Indianapolis or Selma or Detroit or St. Louis or Los Angeles or Boston or Augusta or New Orleans or Tampa or National Office - Boston or Jacksonville or Phoenix or Houston or Birmingham or Miami or Charleston or Buffalo or Memphis or Little Rock or Philadelphia or Wauwatosa or Las Vegas or Dallas or San Antonio or Chicago or Jackson or Hartford or Charlotte or Baltimore or Washington or Brooklyn Center or Columbia or Baton Rouge or Atlanta or Raleigh or Upland or Worcester or Orlando or Sacramento
$21-$25/hr OnsiteFull Time
Neighborhood Assistance Corporation of America
Neighborhood Assistance Corporation of America: Provides affordable mortgage programs and housing counseling services.
N/A
3w
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Restaurant Office Administrator
Newport Beach, California, United States
$75k-$78k/yr OnsiteFull Time
Landry's
Landry's: Operates national restaurant, hospitality, and gaming entertainment venues.
2+ YOE2+ years administrative/bookkeeping experience in full-service restaurant or hotel; proficient in Microsoft Office; strong organization and work discipline; stable work history.
Microsoft Office, Sales Force
3mo
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Office Administrator Branch
Ontario, California, United States
$28-$32/hr OnsiteFull Time
Crown Equipment
Crown Equipment: Manufactures and distributes forklifts and material handling equipment.
2+ YOE2-4 years related experience; high school diploma required.
Microsoft Office