Administrative assistant jobs in Brea, CA and nearby (308 jobs)
Administrative assistant jobs within 25 miles of Brea, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.
Counted
Hiring at a glance
View jobs- Open jobs
- 308
- Employers
- 177
Advertised starting pay
- Average starting payUSD / hour
- $25.27Across 143 listings
- Average starting payUSD / year
- $64,247Across 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
- 11%34 listings
Not specified: 88% (272 listings)
Employers hiring include UCLA Health (30), JLM Strategic Talent Partners (12), Vaco (11).
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
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Administrative Assistant
Staffmark
If you’re all about keeping things organized and people happy, this Administrative Assistant role in Placentia is your sweet spot. You’ll handle the details, keep the team on track, and…
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Senior Administrative Assistant
JPMorgan Chase
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Administrative Assistant
SCI Shared Resources, LLC
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Administrative Assistant
Health Advocates Network
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Administrative Assistant, Senior
Southern California Edison
Become a Senior Administrative Assistant at Southern California Edison (SCE) and build a better tomorrow. In this
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Administrative Assistant
Health Advocates Network
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Administrative Assistant, Zone
Ross Stores, Inc.
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Food and Beverage Administrative Assistant, Paseo
Delaware North
Delaware North's Patina Group is searching for a part-time Food and Beverage Administrative Assistant to join our Food and Beverage team at Paseo in Anaheim, California. In this role,…
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Administrative Assistant (Admin Assistant)
Gerizim Investment Inc
The Administrative Assistant provides day-to-day operational and clerical support to the Office Administrator. Primary responsibilities include payroll data processing, accounts receivable…
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Legislative Administrative Assistant
CSU, OFFICE OF THE CHANCELLOR
Confidential, Administrative, Probationary, Full Time
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Administrative Assistant II, Float - OBGYN (Westwood)
UCLA Health
Under the general supervision of the office manager, provide general and administrative support to the staff, physicians and patients of the assigned Clinic. Schedule new consultations,…
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Administrative Assistant II, Float - Urology (Westwood)
UCLA Health
As an Administrative Assistant II floater for the Department of Urology, responsibilities include checking patients in and out, collecting co-payments when appropriate, answering, screening…
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Administrative Assistant II, Float - Urology (Westwood)
UCLA Health
As an Administrative Assistant II floater for the Department of Urology, responsibilities include checking patients in and out, collecting co-payments when appropriate, answering, screening…
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Administrative Assistant - Connie Frank Kidney Transplant Center
UCLA Health
…care. Under the general supervision of the Clinic Manager and Administrative Nurse III (AN III), the Patient Services Representative serves as the first point of contact for patients and…
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Administrative Assistant II - Head & Neck Surgery (Westwood)
UCLA Health
Under the direction of the manager, the Administrative Assistant II will provide on-site administrative services associated with a busy medical clinic. Act as a key patient contact in the…
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Administrative Assistant II, Float - Urology (Westwood)
UCLA Health
As an Administrative Assistant II floater for the Department of Urology, responsibilities include checking patients in and out, collecting co-payments when appropriate, answering, screening…
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Administrative Assistant - Goldberg Migraine Clinic
UCLA Health
The Department of Neurology is looking to hire a Front Desk Administrative Support professional to join the Goldberg Migraine Clinic. In this patient-facing role, you will provide…
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FPG Mailroom Administrative Assistant (Fully On-Site)
UCLA Health
Under the supervision of the Office Manager for the Faculty Practice Group, the Mailroom Assistant provides essential support across all departments, including front desk operations,…
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Administrative Assistant II - Retina Division, Westwood
UCLA Health
The Department of Ophthalmology's Retina Division is seeking a reliable and detail-oriented Administrative Assistant to support daily clinic operations and deliver excellent patient…
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Licensing Administrative Assistant
JF Acquisition LLC
The Licensing Administrative Assistant is responsible for a variety of administrative tasks for JF Petroleum Group and all subsidiaries including but not limited to: maintaining all…
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Administrative Assistant II
University of Southern California