Administrative assistant jobs in Willowbrook, CA and nearby (297 jobs)

Administrative assistant jobs within 25 miles of Willowbrook, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Hiring at a glance

View jobs
Open jobs
297
Employers
170

Advertised starting pay

Average starting payUSD / hour
$25.38Across 148 listings
Average starting payUSD / year
$63,527Across 17 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote
0%0 listings
Hybrid
2%5 listings
On-site
10%30 listings

Not specified: 88% (262 listings)

Employers hiring include UCLA Health (37), JLM Strategic Talent Partners (13), 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 Willowbrook, CA and nearby

Within 25 miles

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  • Operations Admin Assistant

    Global Channel Management, Inc

    Long Beach, CA

    Operations Administrative Assistant needs 3+ years experience

  • Senior Administrative Assistant (Level IV)

    Pacific Pros

    Los Angeles, CA

    • $35 to $40 USD / hour

    Pacific Pros is seeking Administrative Assistant IV for Construction Projects to be a representative for Los Angeles World Airport (LAWA). The Administrative Assistant IV will provide…

  • LAWA - Administrative Assistant II

    Pacific Pros

    Los Angeles, CA

    • $24 to $28 USD / hour

    Pacific Pros is seeking Administrative Assistant II for Construction Projects to be a representative for Los Angeles World Airport (LAWA).

  • Administrative Assistant

    Brighton Solutions, Inc.

    Brea, CA

    Carries out administrative activities such as filing, data input, letter writing, and communicating with clients regarding applications. Sends price quotations to potential clients; helps…

  • Administrative Assistant, Admission

    MILKEN COMMUNITY SCHOOLS

    Los Angeles, CA

    • $28.85 to $36.06 USD / hour

    Provides administrative and operational support to the Admission Office under the direction of the Admission Office Manager. Supports the day-to-day function of the Admission Office, i

  • Confidential Administrative Assistant (MAC-Member Action Center)

    SERVICE EMPLOYEES INTERNATIONAL UNION

    LOS ANGELES, CA

    • $75,503.63 to $80,101.8 USD / year

    SEIU Local 2015 – Confidential Administrative Assistant

  • Confidential Administrative Assistant

    SERVICE EMPLOYEES INTERNATIONAL UNION

    LOS ANGELES, CA

    • $75,503.63 to $80,101.8 USD / year

    SEIU Local 2015 – Confidential Administrative Assistant

  • Administrative Assistant- Academic Center for Excellence

    Loyola High School of Los Angeles

    Los Angeles, CA

    • $45,000 to $50,000 USD / year

    The Administrative Assistant for The Academic Center for Excellence (ACE) serves as the primary administrative and operational support to the Head of ACE, ensuring the smooth functioning of…

  • Human Resources Administrator

    STERLING

    Hawthorne, CA

    • $25 to $30 USD / hour

    The Human Resources Administrator is responsible for the administrative functions in the department. This includes maintaining employee records, payroll, recruiting, benefits, compl

  • Administrative Assistant I

    NORTHEAST COMMUNITY CLINIC

    Alhambra, CA

    • $23 to $28 USD / hour

    The Administrative Assistant provides administrative support and demonstrates initiative, resourcefulness and problem-solving skills in applying a detailed knowledge of the responsibilities…

  • Administrative Assistant

    IVY FERTILITY

    Long Beach, CA

    • $23 to $25 USD / hour
  • Administrative Assistant (Tax Season) -Japanese Bilingual

    A-STAFFING, INC.

    Torrance, CA

    • $20 USD / hour

    Provide administrative support to our professional staff during the tax season (until mid-April). This role involves a v

  • Accounting and Administrative Assistant - Japanese Bilingual

    A-STAFFING, INC.

    West Hollywood, CA

    We are hiring an experienced Accounting and Administrative Assistant to support the financial operations of a growing international business in the retail/luxury resale sector.

  • Substitute Secretary/Clerk

    West Covina Unified

    West Covina, CA

    • $19.88 to $23.23 USD / hour
  • Administrative Assistant - Research Administration (Hybrid)

    City of Hope

    Duarte, CA

    City of Hope is seeking a proactive and detail‑oriented Administrative Assis

  • Administrative Assistant

    GATEWAYS HOSPITAL & MENTAL HEALTH CENTER

    Los Angeles, CA

    • $25.53 to $27.76 USD / hour

    Under the general supervision of the Program Director, the Administrative Assistant provides administrative, clerical and patient records related duties as instructed by the Program…

  • Administrative Assistant (Admin)

    Express Employment Professionals

    Anaheim, CA

    • $22.5 to $29 USD / hour

    As an Administrative Assistant, you will play a crucial role in supporting our daily operations and maintaining efficient office procedures for our clients. The ideal candidate should…

  • Work From Home Market Research Panel. Part Time Administrative Assistant Welcome

    ApexFocusGroup

    Anaheim, CA

    • Part-time

    We’re inviting individuals from all backgrounds, including those searching for administrative assistant roles, to express interest in joining upcoming consumer research studies. These may…

  • Work From Home Market Research Panel. Part Time Administrative Assistant Welcome

    ApexFocusGroup

    Long Beach, CA

    • Part-time

    We’re inviting individuals from all backgrounds, including those searching for administrative assistant roles, to express interest in joining upcoming consumer research studies. These may…

  • Work From Home Market Research Panel. Part Time Administrative Assistant Welcome

    ApexFocusGroup

    Los Angeles, CA

    • Part-time

    We’re inviting individuals from all backgrounds, including those searching for administrative assistant roles, to express interest in joining upcoming consumer research studies. These may…

  • Administrative Assistant (Billing/AP/Payroll Clerk)

    Tutor Me Education

    Los Angeles, CA

    Tutor Me Education's office currently seeks an Administrative Assistant (Billing/AP/Payroll Clerk) to join a team of dynamic individuals vital to the daily operations of the firm.

  • Administrative Assistant

    Robert Half

    Los Angeles, CA

    • $23 USD / hour

    We are looking for an Administrative Assistant to support day-to-day operations for a non-profit organization. This is a Contract position suited for someone who can work independently,…

  • Administrative Assistant

    lhh

    Los Angeles, CA

    • $23 to $27 USD / hour

    LHH is currently seeking an Administrative Assistant with 2 or more years of experience for a full-time job at an exciting entertainment company in Beverly Hills, CA. This is a…

  • Administrative Assistant

    Express Employment Professionals

    Arcadia, CA

    Busy distribution company needs a new Administrative Assistant to help out in the office.