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Part Time Administrative Assistant Jobs in Rialto, CA

Administrative Assistant

Corona, CA · On-site

$25 - $30/hr

Administrative Assistant (AA) - InCenter Hemodialysis (ICHD) Employment Type: Part-Time Schedule: Flexible, based on the clinic's operational needs We encourage fun, on and off the clock. Be the ...

Administrative Assistant

Orange, CA · On-site

$19.25 - $26/hr

Description: Part time role that will provide administrative support throughout the licensing and ... assist contracting process * Assists in scheduling and maintaining the annual payor updating and ...

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CORPORATE ADMINISTRATIVE ASSISTANT (IN-OFFICE) Under general direction from executive management, project management and other staff members, this Part-Time position performs general administrative ...

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... daily administrative operations of the company. What does an office assistant do? The ideal ... Perform receptionist and data entry duties when needed Job Type: Part-time Pay: $18.00 per hour ...

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Part Time Administrative Assistant information

See Rialto, CA salary details

$11

$21

$31

How much do part time administrative assistant jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for part time administrative assistant in Rialto, CA is $21.10, according to ZipRecruiter salary data. Most workers in this role earn between $17.36 and $23.37 per hour, depending on experience, location, and employer.

What is a part time administrative assistant?

A Part Time Administrative Assistant provides administrative and clerical support to a business or organization on a part-time basis. Responsibilities typically include managing emails, scheduling appointments, organizing files, and handling data entry. This role requires strong organizational and communication skills, as well as proficiency with office software. Part-time hours vary depending on the employer's needs, making it a flexible job option.

What are some typical responsibilities I can expect as a part time administrative assistant?

As a Part Time Administrative Assistant, you will likely handle tasks such as answering phones, scheduling appointments, managing correspondence, filing documents, and maintaining office supplies. You may also be asked to support projects by preparing reports, organizing meetings, or assisting team members with various administrative duties. The role often requires balancing multiple priorities in a short workweek, so being flexible and organized is key. This position is a great way to gain experience in office operations and build skills that are valued in a wide range of industries.

What are the key skills and qualifications needed to thrive as a part time administrative assistant?

To thrive as a Part Time Administrative Assistant, you should have strong organizational abilities, attention to detail, basic office administration knowledge, and typically at least a high school diploma or equivalent. Familiarity with office software like Microsoft Office Suite, Google Workspace, and sometimes customer management systems (CMS) is commonly expected. Excellent time management, clear verbal and written communication, and a proactive attitude help you stand out in this role. These skills ensure office tasks are handled efficiently, supporting smooth operations while allowing you to adapt to varying workloads and team needs.

How to stay organized as a part time administrative assistant?

A part time administrative assistant can stay organized by maintaining a prioritized to-do list, using digital tools like calendars and task management software, and setting specific times for checking emails and completing tasks. Consistent filing systems and clear communication also help ensure efficiency and reduce errors.

What is the going rate for a part-time administrative assistant?

The pay for a part-time administrative assistant typically ranges from $12 to $20 per hour, depending on experience, location, and the complexity of tasks. In some regions, rates may be higher for specialized skills such as proficiency in office software or bookkeeping.

What job categories do people searching Part Time Administrative Assistant jobs in Rialto, CA look for?

The top searched job categories for Part Time Administrative Assistant jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Part Time Administrative Assistant jobs?

Cities near Rialto, CA with the most Part Time Administrative Assistant job openings:

Infographic showing various Part Time Administrative Assistant job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, 1% Temporary, and 2% Contract. Highlights an 87% Physical, 1% Hybrid, and 12% Remote job distribution, with an average salary of $43,890 per year, or $21.1 per hour.

Administrative Assistant

Corona, CA • On-site

DaVita
Health Care and Social Assistance • 10K+ employees

$25 - $30/hr

Part-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago


Key responsibilities

  • Ensure the timely and accurate completion of change requisitions, treatment logs, patient charts, invoices, and purchase orders.

  • Assist patients with transportation arrangements and physician appointments.

  • Perform administrative tasks related to patient and clinic documentation and support activities.


DaVita rating

7.0

Company rating: 7.0 out of 10

Based on 1,188 frontline employees who took The Breakroom Quiz

420th of 898 rated healthcare providers


Job description

Posting Date

08/18/20262057 Compton AveBldg 6,Corona,California,92881,United States of America

Position: Administrative Assistant (AA) - InCenter Hemodialysis (ICHD)

Employment Type: Part-Time

Schedule: Flexible, based on the clinic's operational needs


We encourage fun, on and off the clock.
Be the "face" of one of our outpatient or hospital facilities-and use your administrative skills to impact the lives of our patients and their families. In this support role you will ensure the timely and accurate completion of change requisitions, treatment logs, patient charts, invoices and purchase orders. You also will assist patients with transportation arrangements and physician appointments.
Dialysis is serious business. That is why we encourage fun. If you love patient-centered health care with real relationships inside a company that encourages fun on and off the clock, then DaVita is the place for you.
We offer career options to fit your lifestyle.
Here is what you can expect when you join our Village as an Administrative Assistant:


  • A community first, company second culture based on Core Values that really matter.
  • Clinical outcomes consistently ranked above the national average.
  • Award-winning education and training across multiple career paths to help you reach your potential.
  • Performance-based rewards based on stellar individual and team contributions.
  • A comprehensive benefits package designed to enhance your health, your financial well-being and your future.
  • Dedication, above all, to caring for patients suffering from chronic kidney failure across the nation.

Qualifications:


  • Fluent in Spanish preferred.
  • Experience in Dialysis; ICHD experience preferred.
  • Strong computer and clerical skills, including proficiency in Microsoft Office
  • Ability to type 60 WPM.
  • High school diploma or GED required.
  • Medical secretary or secretarial certification preferred.
  • Minimum of 1 year of administrative experience in a medical setting.

Join us as we pursue our vision "To Build the Greatest Healthcare Community the World Has Ever Seen."


What We'll Provide:

More than just pay, our DaVita Rewards package connects teammates to what matters most. Teammates are eligible to begin receiving benefits on the first day of the month following or coinciding with one month of continuous employment. Below are some of our benefit offerings.


  • Comprehensive Benefits: Medical, dental, vision, 401(k) match, paid time off, PTO cash out
  • Support for you and your family: Family resources, EAP counseling sessions, access Headspace, backup child and elder care, maternity/paternity leave and more
  • Professional development programs: DaVita offers a variety of programs to help strong performers grow within their career and also offers on-demand virtual leadership and development courses through DaVita's online training platform StarLearning.

#LI-RP1

At DaVita, we strive to be a community first and a company second. We want all teammates to experience DaVita as "a place where I belong." Our goal is to embed belonging into everything we do in our Village, so that it becomes part of who we are. We are proud to be an equal opportunity workplace and comply with state and federal affirmative action requirements. Individuals are recruited, hired, assigned and promoted without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, protected veteran status, or any other protected characteristic.

This position will be open for a minimum of three days.

The Wage Range for the role is $25.00-$30.00 per hour.

For location-specific minimum wage details, see the following link: DaVita.jobs/WageRates

Compensation for the role will depend on a number of factors, including a candidate's qualifications, skills, competencies and experience. DaVita offers a competitive total rewards package, which includes a 401k match, healthcare coverage and a broad range of other benefits. Learn more at https://careers.davita.com/benefits

Colorado Residents: Please do not respond to any questions in this initial application that may seek age-identifying information such as age, date of birth, or dates of school attendance or graduation. You may also redact this information from any materials you submit during the application process. You will not be penalized for redacting or removing this information.


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About DaVita

Sourced by ZipRecruiter

DaVita is a healthcare company that provides compassionate, quality healthcare. The company’s mission is to be the Provider, Partner, and Employer of Choice. DaVita serves more than 200,000 dialysis patients in 10 countries outside the U.S. and has over 55,000 teammates in the U.S. Since 2011, DaVita teammates have donated $11 million to local nonprofits and have volunteered over 180,000 hours since 2006. DaVita has been on Fortune’s list of the world’s most admired companies for 15 years in a row.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Denver, CO, US

Year founded

1994