Administrative assistant jobs in Westminster, CA and nearby (261 jobs)
Administrative assistant jobs within 25 miles of Westminster, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.
Counted
Hiring at a glance
View jobs- Open jobs
- 261
- Employers
- 172
Advertised starting pay
- Average starting payUSD / hour
- $24.00Across 116 listings
- Average starting payUSD / year
- $67,183Across 17 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%31 listings
Not specified: 87% (228 listings)
Employers hiring include Robert Half (13), Vaco (11), JLM Strategic Talent Partners (9).
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 Westminster, CA and nearby
Within 25 miles
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Administrative Assistant II
Volunteers of America Los Angeles
Coordinates staff training and administrative events.
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Administrative Assistant
ManpowerGroup
Our client, a leading company in the field operations industry, is seeking an Administrative Assistant to join their team. As an Administrative Assistant, you will be part of the Field…
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Senior Administrative Assistant- Wildfire and Business Resiliency
Southern California Edison
Become a Senior Administrative Assistant at Southern California Edison (SCE) and build a better tomorrow. In this job, you'll serve as a key partner to the Business Resiliency leadership…
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Administrative Assistant
Manpower
Our client, a leading company in the field operations industry, is seeking an Administrative Assistant to join their team. As an Administrative Assistant, you will be part of the Field…
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Human Resources Administrator II
Intellisense Systems Inc
Cross-Training: Review procedures, training, and work assignments with the HR Coordinator and HR Assistant under the direction of the HR Generalist or HR VP.
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Clinical Administrative Assistant
START Center for Cancer Research
The Clinical Administrative Assistant provides administrative and operational support to oncology research teams, and Principal Investigators.
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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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Administrative Assistant I
NORTHEAST COMMUNITY CLINIC
The Administrative Assistant provides administrative support and demonstrates initiative, resourcefulness and problem-solving skills in applying a detailed knowledge of the responsibilities…
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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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Administrative Assistant
J.B. Hunt Transport
Under close supervision, this position provides administrative support and coordinates activities for a department or group of professionals.
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HR ADMINISTRATIVE ASSISTANT (PART TIME)
Chinatown Service Center
Under the direct supervision of the Human Resources Manager, the administrative assistant will participate in the coordination of administrative and clerical work in the HR Department.
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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.
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Substitute Administrative Assistant
Orange County Department of Education
…are interested in working on an on-call basis as Substitute Administrative Assistants for long-term assignments. These short-term and long-term assignments typically consist of a 7 to 8…
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Administrative Assistant
Think Academy US
As a Front Desk / Administrative Assistant, you will play an essential role in supporting the daily operations of our campus and ensuring an excellent experience for students, parents,…
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Administrative Assistant
Yokohama Tire Corporation
The Administrative Assistant provides high-level administrative support to Human Resources and designated members of the executive leadership team, including the SVP of Human Resources,…
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Administrative Assistant, Operations and Security
MILKEN COMMUNITY SCHOOLS
The Operations and Security Administrative Assistant serves as the first point of contact for employees, students, families, and visitors, providing a welcoming and professional presence.…
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Sales Administrative Assistant
Marriott
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Legislative Administrative Assistant
CSU, OFFICE OF THE CHANCELLOR
Legislative Administrative Assistant Apply now Job no: 562837 Work type: Staff Location: Chancellor's Office - Sacramento, Chancellor's Office Categories: Confidential, Administrative,…
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Administrative Secretary
Dignity Health
Associates Other in Administrative Assistant, Medical Administrative Assistant, Business, Office Administration, Health Science or related field and Minimum of three (3) years…
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Front Desk Administrative Assistant
Clear Behavioral Health
The Front Desk Administrative Assistant serves as the primary onsite point of contact supporting our outpatient, ensuring smooth coordination between clients and clinical staff while…
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Quality Assurance Administrative Assistant
SCHARP
Must possess a California Driver License and the availability of a car with adequate insurance · Must have excellent computer skills
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Administrative Assistant, Office of the CEO
Hadrian Automation
We are seeking an Administrative Assistant to support the Office of the CEO in a dynamic, fast-paced environment. This high-trust position offers early-career professionals a unique…
