ZipRecruiter

Log In

1

Business Office Assistant Jobs in Riverside, CA (NOW HIRING)

Sun Mar Health Care

Business Office Assistant

Riverside, CA

$17.75 - $23/hr

If you are a customer service oriented individual with a Business Office Assistant background, we want to meet you! Provides clerical and administrative assistance to support the office manager and ...

Sun Mar Health Care

Business Office Assistant

Riverside, CA

$17.75 - $23/hr

If you are a customer service oriented individual with a Business Office Assistant background, we want to meet you!Provides clerical and administrative assistance to support the office manager and ...

Sun Mar Health Care

Business Office Assistant

Riverside, CA

$17.75 - $23/hr

If you are a customer service oriented individual with a Business Office Assistant background, we want to meet you! Provides clerical and administrative assistance to support the office manager and ...

Sun Mar Health Care

Business Office Assistant

Riverside, CA

$17.75 - $23/hr

If you are a customer service oriented individual with a Business Office Assistant background, we want to meet you!Provides clerical and administrative assistance to support the office manager and ...

Lexus of Riverside

Business Office Clerk

Riverside, CA

$17 - $18/hr

The Business Office l Clerk Position has a Pay Scale consisting of the following elements and ... bills. * Assist in conducting and/or actively participate in annual and periodic audits of all ...

Lexus of Riverside

Business Office Clerk

CA · On-site

$17 - $18/hr

The Business Office l Clerk Position has a Pay Scale consisting of the following elements and ... bills. * Assist in conducting and/or actively participate in annual and periodic audits of all ...

Shelly Group

Business Office Clerk

CA · On-site

$17 - $18/hr

The Business Office l Clerk Position has a Pay Scale consisting of the following elements and ... bills. * Assist in conducting and/or actively participate in annual and periodic audits of all ...

Lexus of Riverside

Business Office Clerk

Riverside, CA · On-site

$17 - $18/hr

The Business Office l Clerk Position has a Pay Scale consisting of the following elements and ... bills. * Assist in conducting and/or actively participate in annual and periodic audits of all ...

The Management Trust

OFFICE ASSISTANT

Irvine, CA · On-site

$19/hr

Office Assistant Location: Irvine, CA Reporting To: Office Manager Status: Non-Exempt, Full-Time ... Our Employee Owners are encouraged to actively participate in growing our business by helping ...

York Employment

Office Assistant

Rancho Cucamonga, CA · On-site

$20 - $21/hr

We are hiring for a Office Assistant in Rancho Cucamonga to provide administrative and project ... Assisting with outsourcing and new business efforts * Track project progress and provide updates as ...

The Management Trust

OFFICE ASSISTANT

Irvine, CA · On-site

$19/hr

Office Assistant Location: Irvine, CA Reporting To: Office Manager Status: Non-Exempt, Full-Time ... Our Employee Owners are encouraged to actively participate in growing our business by helping ...

KPFF Consulting Engineers

Office Assistant

Irvine, CA · On-site

$26.50 - $33/hr

Office Assistant KPFF Consulting Engineers provides civil and structural engineering services to ... Bachelor's degree in Business Administration or a related field. * Experience supporting a large ...

New

Swinerton

Office Assistant

Santa Ana, CA · On-site

$21.88 - $25/hr

... * Assist with general administration management of office/facilities, including assistance with ... AD&D, business travel accident insurance, short and long term disability, financial wellness ...

Swinerton Incorporated

Office Assistant

Santa Ana, CA · On-site

$21.88 - $25/hr

... * Assist with general administration management of office/facilities, including assistance with ... AD&D, business travel accident insurance, short and long term disability, financial wellness ...

Kura Sushi

Front Office Assistant

Irvine, CA · On-site

$20 - $22/hr

The front office assistant performs clerical, secretarial, and front office duties, and supports ... Responsibilities include but are not limited to answering telephones, receiving business guests ...

Kura Sushi

Front Office Assistant

Irvine, CA · On-site

$17 - $22.25/hr

The front office assistant performs clerical, secretarial, and front office duties, and supports ... Responsibilities include but are not limited to answering telephones, receiving business guests ...

next page

Showing results 1-20

All JobsBusiness Office JobsBusiness Office Assistant JobsBusiness Office Assistant Jobs in Riverside, CA

Business Office Assistant information

See Riverside, CA salary details

$9

$19

$27

How much do business office assistant jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for business office assistant in Riverside, CA is $19.91, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $22.07 per hour, depending on experience, location, and employer.

What are some common challenges faced by business office assistants in a fast-paced office environment?

Business Office Assistants often juggle multiple tasks simultaneously, such as managing schedules, handling correspondence, and supporting various departments. A common challenge is prioritizing urgent tasks while maintaining accuracy in data entry and record-keeping. Adapting quickly to shifting priorities and communicating effectively with team members and supervisors are essential skills to overcome these challenges, ensuring smooth office operations and contributing positively to the overall workflow.

What is a business office assistant?

Business Office Assistants are administrative professionals who support the daily operations of an office. Their tasks typically include answering phones, managing schedules, handling correspondence, maintaining files, and assisting with data entry or basic bookkeeping. They help ensure that the office runs smoothly by performing a variety of clerical duties and supporting other staff members as needed. Business Office Assistants are essential for keeping business environments organized and efficient.

What is the difference between Business Office Assistant vs Administrative Assistant?

AspectBusiness Office AssistantAdministrative Assistant
CredentialsHigh school diploma or equivalent; some roles may require basic bookkeeping or office software skillsHigh school diploma; proficiency in office software and communication skills
Work EnvironmentOffice settings in various industries, including healthcare, education, and corporateOffice environments across multiple sectors, supporting daily administrative tasks
Job ResponsibilitiesHandling billing, data entry, scheduling, and basic office managementManaging correspondence, scheduling, filing, and supporting office operations

The Business Office Assistant and Administrative Assistant roles share similar office environments and require comparable skills. However, Business Office Assistants often focus more on financial tasks like billing and data entry, while Administrative Assistants handle broader administrative support. Both positions are essential for smooth office operations across industries.

What are the key skills and qualifications needed to thrive as a business office assistant, and why are they important?

To thrive as a Business Office Assistant, you need organizational skills, attention to detail, basic accounting knowledge, and typically a high school diploma or equivalent. Familiarity with office software such as Microsoft Office Suite, office equipment, and sometimes experience with bookkeeping or database systems is important. Strong communication, multitasking ability, and a proactive attitude help you excel in supporting teams and managing administrative tasks. These skills ensure efficient office operations, accurate record-keeping, and effective support for colleagues and management.
What are the most commonly searched types of Business Office jobs in Riverside, CA? The most popular types of Business Office jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Business Office Assistant jobs? Cities near Riverside, CA with the most Business Office Assistant job openings:
Business Office Assistant jobs near you
Infographic showing various Business Office Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 81% Full Time, 16% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $41,422 per year, or $19.9 per hour.

Business Office Assistant

Sunmar Management Services

Riverside, CA • On-site

$17.75 - $23/hr

Part-time

Re-posted yesterday

Job description

EOE Statement
We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law.
Description
We are a skilled nursing facility looking for dynamic associates to join our team and provide our guests with a care experience that will change their lives! If you are a customer service oriented individual with a Business Office Assistant background, we want to meet you!
Provides clerical and administrative assistance to support the office manager and administrator of the facility.
Duties may include:
o Assisting with accounting responsibilities.
o Assists with incoming calls and communications.
o Manages filing systems.
o Updates paperwork and documents in word processing.
o Organizes and maintains office areas.
o Performs general office duties.
o Assists with event coordination.
o Provides backup support to office staff.
o Assists with new hire paperwork and onboarding.
o Inputs information into databases and spreadsheets (excel).
Position Requirements
Requirements:
High school diploma required.
6 months experience in an office setting required.
6 months experience in a Skilled Nursing Facility required.
Full-Time/Part-Time
On-Call
Shift
Days
Pay Range
DBA
Position
Business Office Assistant
Exempt/Non-Exempt
Non-Exempt
Open Date
1/9/2026
Location
Extended Care Hospital of Riverside
This position is currently accepting applications.

Apply