2,137 office support jobs at 1,064 companies in Fontana, CA

1w
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SUPERVISING LEGAL OFFICE SUPPORT ASSISTANT
Los Angeles County, California, United States
$62k-$86k/yr OnsiteFull Time
County of Los Angeles
County of Los Angeles: Provides public services and healthcare to Los Angeles County residents.
Permanent Los Angeles County employees holding the Sup. LOSA payroll title must supervise staff, manage legal support workflows, use office and legal database systems, process confidential documents, and communicate effectively.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, ACM/Prosecution Information Management System (PIMS), JPP, Adult Subpoena Management, Bates Stamp, Xerox, Scan to Email, ShareScan, fax
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
3w
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Office Manager
Santa Ana, California, United States
$82k-$90k/yr OnsiteFull Time
Orange County Council, Boy Scouts of America
Orange County Council, Boy Scouts of America: Provides character development and leadership training for youth.
5+ YOE3+ MgmtAssociate's required (Bachelor's preferred). 5+ years executive administrative/office management experience and 3+ years supervisory experience. Strong written/verbal communication, discretion, MS Office/Teams/Outlook/Excel/PowerPoint, board support skills.
Microsoft Office Suite, Microsoft Teams, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, board management technologies
2mo
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Office Manager
Los Angeles, California, United States
$20-$25/hr OnsitePart Time
Madhappy
Madhappy: Streetwear brand selling clothing and advocating for mental health.
1+ YOE1–2+ years office administration experience, proficiency with Microsoft Office and Google suite, bookkeeping experience, ability to lift up to 25 lbs, event coordination and employee onboarding support; must be based in Los Angeles and work onsite daily.
Microsoft Office, Google suite
1w
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Office Coordinator
Paramount, California, United States
$20-$25/hr OnsiteFull Time
Paramount Extrusions Company
Paramount Extrusions Company: Manufacturer of custom aluminum extrusions and fabrication services.
2+ YOEManage daily office operations, scheduling, visitor reception, mail and supplies, support HR onboarding and confidential records; 2+ years administrative experience and Microsoft Office proficiency required.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
1mo
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Office Coordinator - Network Office
Los Angeles, California, United States
$22/hr OnsiteFull Time
Equitas Academy Charter Schools
Equitas Academy Charter Schools: Operates public charter schools in Los Angeles, California.
High school diploma required; administrative experience in school settings preferred. Strong verbal/written communication, attention to detail, Microsoft Office proficiency, ability to manage calendars, events, vendors, and office operations.
Microsoft Office
2mo
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Office Manager
Menifee, California, United States
$55k/yr OnsiteFull Time
ServiceMaster Contract Services
ServiceMaster Contract Services: Professional janitorial and commercial cleaning services provider.
Manage office accounting and administration; oversee QuickBooks Pro and Microsoft Office; lead office staff; ensure accurate reporting and documentation.
QuickBooks Pro, Microsoft Office
4d
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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
3d
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OFFICE ASSISTANT II
Huntington Beach or Huntington Beach
$4k-$6k/mo OnsiteFull Time
Huntington Beach
Huntington Beach: City government providing public safety and community services.
2+ YOEHigh school diploma or equivalent, two years of clerical or administrative support experience, California Class C driver's license, keyboarding proficiency, and Microsoft Office skills.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook
3w
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Office Coordinator
Irvine, California, United States
$25-$33/hr OnsiteFull Time
TP-Link
TP-Link: Global manufacturer of networking hardware and smart home devices.
Provide front-desk reception and day-to-day office coordination; experience in office administration preferred; Bachelor’s degree in Administrative Management or related field required; proficiency with Microsoft Office.
Microsoft Office
3w
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Office Clerk/Receptionist
San Bernardino, California, United States
$20/hr OnsiteFull Time
Service Bros Transport
Service Bros Transport: Provides regional freight trucking and logistics shipping services.
Reliable, organized office support; answering calls, data entry, filing, basic computer use, attention to detail; previous office experience a plus.
2mo
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Office Coordinator
Placentia or Arizona or California or Colorado or Florida or Louisiana or Massachusetts or Minnesota or New York or North Carolina or Pennsylvania or Texas or Utah or Washington
$18-$22/hr OnsiteFull Time
Charlie Health
Charlie Health: Virtual intensive outpatient mental health treatment for youth and adults.
2+ YOE2+ years office coordination or administrative support experience (healthcare preferred); familiarity with payor credentialing, license applications, claims submission, data entry/reconciliation, HIPAA compliance, strong organization and communication; must be work authorized in the U.S. and local to the office; available Monday–Friday 9am–5pm onsi...
Salesforce
3mo
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Medical Office Assistant
Lynwood, California, United States
$19-$20/hr OnsiteFull Time
Maximize Health
Maximize Health: Provides onsite primary and specialist medical care to senior communities.
0+ YOEExperience in medical office or clinical support preferred; strong communication; organized; comfortable with EMR and office software; in-person, full-time.
EMR, Microsoft Office, Google Workspace
2mo
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Administrative Support Assistant/Office Support Assistant
Hemet or Belcourt or Fort Yates or Sisseton
$41k-$66k/yr OnsiteFull Time
Indian Health Service
Indian Health Service: Provides comprehensive health services to Native American communities.
1+ YOEClerical and administrative experience (minimum 1 year specialized experience for GS-5; higher grades require progressively advanced office, scheduling, reporting, and budget transaction experience). U.S. citizenship, background investigation, and eligibility requirements apply.
3w
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The K Office Assistant
Orange, California, United States
$17/hr OnsitePart Time
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Little to minimal prior experience required; ability to learn support processes; familiarity with Microsoft Office Suite.
Microsoft Office Suite, Notifi
3mo
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Office Manager
Tustin, California, United States
OnsiteFull Time
Tustin Toyota
Tustin Toyota: A Toyota dealership in Tustin seeks an organized office manager.
3+ YOE3+ years Office Manager experience in automotive industry; detail-oriented; proficient with accounting software and Microsoft Office (Word, Excel, Outlook).
Microsoft Office, Excel, Word, Outlook, Accounting software
5d
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Office Assistant
Azusa, California, United States
OnsitePart Time
S.E. Smith & Sons
S.E. Smith & Sons: Provider of commercial truck and trailer repair services.
Previous office or administrative experience preferred; requires phone, computer, and basic office software skills, organization, attention to detail, and professional communication.
Microsoft Office
2mo
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Office Coordinator
Placentia or Arizona or California or Colorado or Florida or Louisiana or Massachusetts or Minnesota or New York or North Carolina or Pennsylvania or Texas or Utah or Washington
$18-$22/hr OnsiteFull Time
Charlie Health
Charlie Health: Provides virtual intensive outpatient programs and mental health therapy services.
2+ YOE2+ years office coordination or administrative support experience; familiarity with payor credentialing, license and claims processes, data entry/reconciliation, compliance (HIPAA); strong organization and communication; US work authorization and English proficiency required.
Salesforce
2w
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Operations Support Staff (Front Office)
Laguna Beach, California, United States
$22-$24/hr OnsiteFull Time
Laguna Beach Community Clinic
Laguna Beach Community Clinic: Provides primary medical and dental care to underserved populations.
Front-office medical experience, bilingual Spanish preferred, strong interpersonal and organizational skills, ability to use clinic database, and availability for one–two Saturdays per month.
2mo
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Office Manager
Laguna Niguel, California, United States
$26-$43/hr OnsiteFull Time
Confluent Medical Technologies
Confluent Medical Technologies: Manufacturing complex components and implants for medical device companies.
10+ YOE10+ years administrative/customer service experience; bachelor's in business or communications; proficiency with ERP and Microsoft Office; experience managing office operations, facility and vendor relationships, supervising staff, and strong communication and leadership skills.
ERP, Microsoft Office