1,873 office administrator jobs at 961 companies in Acton, CA
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Office Administrator
Santa Ana or Costa Mesa or Huntington Beach or Buena Park
$49k-$59k/yrOnsiteFull Time
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.
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
Santa Ana or Costa Mesa or Huntington Beach or Buena Park
$49k-$59k/yrOnsiteFull Time
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.
Russian School of Mathematics: Provides after-school K-12 mathematics education and enrichment programs.
1+ YOEProvide front-desk customer service and administrative support; strong MS Word/Excel skills; highly organized; Associates degree or 1-2 years office experience required; strong written and verbal communication.
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
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.
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.
Caliber Collision: Provider of automotive collision repair and glass replacement services.
2+ YOERequires 2+ years in a customer-facing environment, with 1+ year in accounts payable, accounts receivable, and payroll preferred. Valid driver's license and unrestricted U.S. work authorization required.
The Highlands Apartment Homes: A real estate asset management with a long history and stable work environment.
3+ YOE3+ years in business administration/accounts payable; high school diploma; associate degree preferred; proficient in Microsoft Office; experience with property management software (AppFolio) preferred.
Microsoft Office, Word, Excel, Outlook, SharePoint, Teams, Adobe, Canva, AppFolio
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.
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/hrOnsiteFull Time
Neighborhood Assistance Corporation of America: Provides affordable mortgage programs and housing counseling services.
Legal Copy Service: Provides professional legal record retrieval and subpoena preparation services.
Prior office/administrative experience required, high school diploma or equivalent, strong organization, attention to detail, verbal communication, basic computer skills (Email, Internet navigation, Microsoft Office), and ability to handle document processing and phone calls.
WHY Brands: Designs and develops consumer lifestyle and baby products.
2+ YOERequires 2+ years of recent administrative support experience, Microsoft Office proficiency, accurate typing, strong communication, organization, judgment, confidentiality, multitasking, and attention to detail.
Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, USPS, FedEx, UPS, HVAC
Oxford Health Group: Operates and manages senior living and healthcare facilities.
2+ YOERequires 2–5 years in administrative support, project coordination, or facilities operations; assisted living, healthcare, property management, or construction experience; CapEx familiarity; and project software and Microsoft Office proficiency.
High school diploma required; experience with Microsoft Office; title/registration, DMV, accounting, or office administration experience preferred; strong organization, attention to detail, and customer service skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, CDK, Dealertrack, Reynolds & Reynolds, Tekion
Edward Jones: Offers investment management and financial planning through local branches.
Provide client service and account support for financial advisors; strong administrative, analytical, and digital skills; willingness to learn MoneyGuide, Salesforce, and Microsoft Office.
Woojin IS America: Manufactures and refurbishes electric equipment for rail vehicles.
2+ YOE2+ years office/administrative experience, high school diploma required; proficiency with Microsoft Office and strong communication, organization, and customer-service skills; bilingual English/Korean preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, ERP, office management software, scheduling tools