Administrative assistant jobs in Tustin, CA and nearby (158 jobs)
Administrative assistant jobs within 25 miles of Tustin, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.
Counted
Hiring at a glance
View jobs- Open jobs
- 158
- Employers
- 114
Advertised starting pay
- Average starting payUSD / hour
- $23.97Across 67 listings
- Average starting payUSD / year
- $63,442Across 11 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%19 listings
Not specified: 87% (137 listings)
Employers hiring include Vaco (10), JLM Strategic Talent Partners (7), Elevated Resources Inc (5).
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 Tustin, CA and nearby
Within 25 miles
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Senior Administrative Assistant
BMO Bank N.A.
Performs a variety of administrative and clerical tasks, financial and human resources administration and provides professional support to one or more Managers and their direct reports. The…
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HEDIS Administrative Assistant
Healthcare Support Staffing
Are you an experienced HEDIS Administrative Assistant looking for a new opportunity with a prestigious healthcare company? Do you want the chance to advance your career by joining a rapidly…
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Administrative Assistant
Good Seed Community Development Corp
The Administrative Assistant is a member of the Good Seed team, supporting the achievement of the mission: Helping youth grow and thrive! The Administrative Assistant will contribute to…
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Administrative Assistant (Substitute) (SC - ISTI)
South Orange County Community College District
May receive technical training and work direction from an academic bargaining unit program supervisor, an executive assistant, or a higher-level administrative assistant.
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Receptionist/Administrative Assistant
Canyon Pain and Spine
We are looking for a Receptionist/Administrative Assistant to be the first point of contact for patients and visitors at our healthcare clinic. You will manage front desk duties, assist…
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School Administrative Assistant
HAYNES FAMILY OF PROGRAMS INC
Minimum 1 year administrative/secretarial experience, preferably in a school setting
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Administrative Assistant
Vaco LLC
Our client, a well-established company in the real estate industry, is seeking a polished and professional Administrative Assistant to support their office and operations team. This is a…
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Administrative Assistant for Speech Therapy Office
Be Heard Speech Therapy
Must have a flexible and positive attitude with a desire to learn
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School Secretary II (Niguel Hills Middle School) **OPEN TO CURRENT CUSD EMPLOYEES ONLY**
Capistrano Unified School District
Laura Lyon Assistant Superintendent, Human Resource Services
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Human Resources Administrator
Curtin Maritime
The Human Resources Administrator will provide administrative support to the People Services Department, ensuring smooth execution of onboarding, offboarding, employee relations, benefits,…
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Senior Administrative Assistant
Robert Half
We are looking for a highly organized Senior Administrative Assistant to provide dedicated support to senior leadership in Irvine, California. This Long-term Contract position is ideal for…
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Receptionist/Administrative Assistant
VPM Management, Inc
Must have outstanding communication skills and a good command of the English language, ensuring that all typing products are punctuated correctly · Must have a professional demeanor
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Administrative Assistant
Express Employment Professionals
Are you an organized, dependable self-starter with administrative experience? Join a growing company where you can put your office skills to work and support daily operations!
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Sales Administrative Assistant
Kawasaki Motors Corp., U.S.A.
…Minimum two years related experience and/or training in an administrative support environment; or equivalent combination of education and…
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School Administrative Assistant-High School Alternative Campus #33-27
Newport-Mesa Unified School District
There is currently one vacancy located at Early College High School (working 8 hours per day, 5 days per week, 11 months per year).*Spanish required
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Administrative Assistant
DMG Corp
The Office Assistant is responsible for supporting the day-to-day needs of the office by coordinating supplies, catering, meetings, building maintenance, and general office operations. This…
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Receptionist/Administrative Assistant
HDR
In the role of Receptionist/Administrative Assistant, we'll count on you to:
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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 job, you'll ensure smooth day-to-day operations, manage communications, and…
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Senior Administrative Assistant - Inland Empire
JPMorgan Chase
As an Senior Administrative Assistant in Consumer & Community Banking, you will need to work well in a team environment, be able to represent the manager/group with professional courtesy…
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Commercial Property Management Administrative Assistant
Red Tail Acquisitions
Job Title: Commercial Property Management Administrative Assistant
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Staff Administrative Assistant
Haley & Aldrich, Inc.
Must have experience working with large Word documents created from templates, applying styles, and table of contents · Must possess outstanding proofreading/technical editing skills
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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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Security Admin Assistant
Allied Universal
As a Security Admin Assistant, you will serve and safeguard clients in a range of industries such as Commercial Real Estate, Healthcare, Education, Government and more.
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Marketing Administrative Assistant
Boardwalk IG Management LLC
We are seeking a highly organized, detail-oriented Marketing Administrative Assistant to support the Marketing team across Boardwalk’s portfolio.