Administrative assistant jobs in Placentia, CA and nearby (272 jobs)
Administrative assistant jobs within 25 miles of Placentia, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.
Counted
Hiring at a glance
View jobs- Open jobs
- 272
- Employers
- 177
Advertised starting pay
- Average starting payUSD / hour
- $24.36Across 122 listings
- Average starting payUSD / year
- $64,580Across 14 listings
Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.
Where work happens
- Remote
- 0%0 listings
- Hybrid
- 1%2 listings
- On-site
- 12%33 listings
Not specified: 87% (237 listings)
Employers hiring include JLM Strategic Talent Partners (12), Vaco (11), Robert Half (10).
Sources & calculation notes
These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.
Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.
Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count
About these jobs
Before you apply
Compare the office software, language skills and clerical experience requested in each ad. Job Bank lists secondary school and administrative training or previous clerical experience as typical requirements. Individual employers set their own criteria. Job Bank / Guichet-Emplois.
Guidance reviewed on September 16, 2026.
Based on the dated count above. Listings can change. How we count
Administrative assistant jobs in Placentia, CA and nearby
Within 25 miles
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Senior Administrative Assistant
Vaco LLC
Our client is seeking a highly organized, proactive, and professional Senior Administrative Assistant to support senior leadership. This individual will play a critical role in keeping…
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Office Administrative Assistant
Dairy Farmers of America, Inc.
Perform varied administrative activities in support of individuals and/or a business area. Demonstrate a strong level of technical ability with a variety of tools, software applications,…
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Administrative Assistant II
USC University of Southern California
Reporting directly to the Assistant Director, this exciting role will engage directly in supporting the maintenance and growth of the BSEL office. As the Administrative Assistant II, you…
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Office Administrative Assistant
Mission Landscape Companies, Inc
…management of telephone calls and messages, as well as a variety of administrative duties that support HR management and office staff. Provide information regarding the company to clients…
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Senior Administrative Assistant
Marriott
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Administrative Assistant
PuroClean of Rowland Heights
With a ‘One Team’ mentality, perform all office administrative tasks related to customer calls, job management and tracking, scheduling of jobs, and customer satisfaction activities.…
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Senior Administrative Assistant
Thermal Engineering International
The Senior Administrative Assistant provides high level administrative support to the COO, Vice President of Finance, and TEi Executive Team. This role manages executives' schedules,…
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Administrative Assistant/Receptionist
HDR
In the role of Administrative Assistant/Receptionist, we'll count on you to:
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Accounting Administrative Assistant
Cosmo Appliances
We are seeking a dependable, detail-oriented Accounting & Administrative Assistant to support both our finance and office operations. This role combines routine accounting tasks, primarily…
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Administrative Assistant - (Bilingual, Spanish/English)
SERVPRO of Irvine
SERVPRO IRVINE ADMINISTRATIVE ASSISTANT POSITION - IN-PERSON (Irvine)
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Administrative Assistant
Lincoln Property Company
As Administrative Assistant, you will provide day-to-day administrative support to a team or department, handling scheduling, correspondence, filing, and other clerical functions.
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Administrative Assistant - Behavioral Health
FAMILIES TOGETHER OF ORANGE COUNTY
Minimum 2-3 years of customer service experience required
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Administrative Assistant
Managed Mobile Inc
…fleet management services in California, is hiring a full-time Administrative…
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Administrative Assistant
San Gabriel Dental & Orthodontics
Administrative Assistant Opportunity – Our Best Life Companies
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Administrative Assistant II - Foundation
Coast Community College District
Orange Coast College (OCC) is seeking equity-minded individuals for a classified employee role as an Administrative Assistant II under the Executive Wing, as part of the Foundation…
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Preschool Administrative Assistant
The Goddard School of Lake Forest (Baker Ranch), CA
Job Title: Preschool Administrative Assistant
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Administrative Assistant
East Valley Community Health Center, Inc
To provide administrative support to the Director of Communications and Development. This function is responsible for providing administrative and clerical services, proactively…
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Administrative Assistant
Premier Workspaces
Valid Driver License Required · Must have the ability to take general directions and apply to diverse and unique situations
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Medical Billing, Accounts Payable, HR Administrative Assistant
American Family Care Anaheim
This recruitment is for an Administrative Assistant III position through Sun Medical Group. This position can be based out of Anaheim and or Ladera Ranch.
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Administrative Assistant
ServiceMaster Restore 9669 - Irvine
Previous administrative assistant experience preferred but not required
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Administrative Assistant
Fabricast Inc
The Administrative Assistant is responsible for completion of administrative functions to ensure efficient day-to-day operations across all departments. This role supports leadership…
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Part-Time Contract Senior Administrative Assistant, Intermediary Services
Community Partners
Job Title: Part-Time Contract Senior Administrative Assistant, Intermediary Services
