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

Volunteers of America

Office Assistant

Pomona, CA · On-site

$18.29 - $19.25/hr

JOB SUMMARY AND PURPOSE The Office Assistant provides general basic office support, and acts as the ... High School or GED and some general office/admin coursework EXPERIENCE: * 6 months of office and ...

Volunteers of America

Office Assistant

Pomona, CA

$18.29 - $19.25/hr

JOB SUMMARY AND PURPOSE The Office Assistant provides general basic office support, and acts as the ... High School or GED and some general office/admin coursework EXPERIENCE: * 6 months of office and ...

University of San Francisco

Office Administrator

Orange, CA · On-site

$19.25 - $26.50/hr

This individual will also assist with admission and enrollment services for students and their families, as well as event coordination. The Orange County Campus Office Administrator reports to both ...

Volunteers of America

Office Assistant

Pomona, CA · On-site

$18.29 - $19.25/hr

JOB SUMMARY AND PURPOSE The Office Assistant provides general basic office support, and acts as the ... High School or GED and some general office/admin coursework EXPERIENCE: * 6 months of office and ...

STELLAR TRAILERS CORP

Be Seen First

Office Administrator

Ontario, CA · On-site

$18 - $25/hr

Stellar Trailers 1200 w mission blvd, Ontario Ca 91762 We are seeking an Office Administrator to ... Greet and assist onsite guests * Answer inbound telephone calls * Develop and implement organized ...

STELLAR TRAILERS CORP

Be Seen First

Office Administrator

Ontario, CA · On-site

$18 - $25/hr

Stellar Trailers 1200 w mission blvd, Ontario Ca 91762 We are seeking an Office Administrator to ... Greet and assist onsite guests * Answer inbound telephone calls * Develop and implement organized ...

The Russian School of Math

Office Administrator

Irvine, CA

$19.25 - $26.50/hr

RSM is looking to hire an Office Administrator in our Irvine, CA location. The school operates from ... The incumbent will perform a wide range of administrative and general office duties and assist in ...

Russian School of Mathematics

Office Administrator

Irvine, CA · On-site

$19.25 - $26.50/hr

RSM is looking to hire an Office Administrator in our Irvine, CA location. The school operates from ... The incumbent will perform a wide range of administrative and general office duties and assist in ...

Jackson Lewis P.C.

Office Administrator

Orange, CA · On-site

$130K - $150K/yr

Office Administrator (OA) Job Summary Work directly with the Office Managing Principal (OMP) to ... Conduct midyear evaluations and interim evaluations for new support staff. Assist as needed with ...

Jackson Lewis P.C.

Office Administrator

Orange, CA · On-site

$130K - $150K/yr

Office Administrator (OA) Job Summary Work directly with the Office Managing Principal (OMP) to ... Conduct midyear evaluations and interim evaluations for new support staff. Assist as needed with ...

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All JobsAssistant Office Admin JobsAssistant Office Admin Jobs in Riverside, CA

Assistant Office Admin information

See Riverside, CA salary details

$12

$21

$32

How much do assistant office admin jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for assistant office admin in Riverside, CA is $21.95, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $24.33 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Assistant Office Admin, and why are they important?

To thrive as an Assistant Office Admin, you need organizational skills, attention to detail, and proficiency in administrative tasks, often supported by a high school diploma or associate degree. Familiarity with office software such as Microsoft Office Suite, scheduling systems, and basic bookkeeping tools is typically required. Strong communication, multitasking, and problem-solving abilities help you effectively support the office environment and collaborate with colleagues. These skills ensure smooth daily operations, efficient workflow, and a productive workplace.

How much is an admin assistant's salary?

The salary for an administrative assistant typically ranges from $30,000 to $50,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages. Salaries often include benefits such as health insurance and paid time off.

What are some typical challenges an Assistant Office Admin might face when managing multiple tasks and priorities?

Assistant Office Admins often juggle a variety of responsibilities, such as scheduling meetings, managing correspondence, and maintaining office supplies. A common challenge is balancing urgent requests from different team members while keeping routine tasks on track. Effective time management, clear communication, and the ability to adapt quickly are essential to staying organized and ensuring nothing falls through the cracks. Many offices use digital tools and collaborative platforms to help streamline these processes, so familiarity with such systems can be highly beneficial.

How much is an office assistant's salary?

The salary for an office assistant typically ranges from $25,000 to $40,000 per year, depending on experience, location, and the size of the organization. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages. Many office assistants also receive benefits such as paid time off and health insurance.

What does an office admin assistant do?

An office admin assistant provides administrative support by managing schedules, handling correspondence, organizing files, and performing clerical tasks. They often use office software like Microsoft Office and may coordinate meetings or communicate with clients to ensure smooth office operations.

What are Assistant Office Admins?

Assistant Office Admins, also known as Administrative Assistants or Office Assistants, are professionals who support the daily operations of an office. They perform a variety of tasks such as answering phones, scheduling appointments, managing files, handling correspondence, and assisting other staff members with administrative duties. Their role is essential in ensuring that the office runs smoothly and efficiently, often acting as the first point of contact for visitors and clients. Strong organizational, communication, and computer skills are important for success in this role.

What is the difference between Assistant Office Admin vs Office Coordinator?

AspectAssistant Office AdminOffice Coordinator
CredentialsHigh school diploma; some roles may require administrative certificationsHigh school diploma; often similar certifications
Work EnvironmentOffice settings, supporting administrative tasksOffice settings, managing daily operations and coordination
Employer UsageCommonly used in small to medium offices for administrative supportUsed across industries to oversee office functions and logistics
Search/Comparison IntentYesYes

While both roles support office functions, the Assistant Office Admin primarily provides administrative support, handling tasks like scheduling and correspondence. The Office Coordinator often manages broader office operations, including logistics and workflow coordination. The roles overlap but differ in scope and responsibilities, with the Office Coordinator typically taking on more operational duties.

What is the highest paying administrative assistant job?

Senior executive assistants or administrative managers typically earn the highest salaries among administrative assistant roles, often due to increased responsibilities, specialized skills, and experience. These positions may require advanced organizational, communication, and technical skills, and sometimes certifications, to command higher pay.
What are popular job titles related to Assistant Office Admin jobs in Riverside, CA? For Assistant Office Admin jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Assistant Office Admin jobs in Riverside, CA look for? The top searched job categories for Assistant Office Admin jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Assistant Office Admin jobs? Cities near Riverside, CA with the most Assistant Office Admin job openings:
Assistant Office Admin jobs near you
Infographic showing various Assistant Office Admin job openings in Riverside, CA as of June 2026, with employment types broken down into 1% As Needed, 72% Full Time, 21% Part Time, 2% Temporary, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $45,662 per year, or $22 per hour.

Office Administrator

Corporate Office Location

Murrieta, CA • On-site

$20 - $27/hr

Full-time

Posted 14 days ago

Job description

We are looking for an enthusiastic Office Administrator to join our amazing team in our Corporate Office in Murrieta. We are interviewing immediately for this position.
Job Description:
In this position, you would serve as main point of contact. Responsibilities include but are not limited to:
  • Receiving daily mail and responding promptly according to priority and deadlines.
  • Answer all incoming calls with a sense of urgency; assist the customer, forward calls, or take messages as needed
  • Computer use for data entry, communication, and looking up requested information
  • Assist in special projects as assigned by management
  • Other administrative duties as needed for position

Ideal candidate has:
  • Ability to meet deadlines and prioritize tasks
  • Attention to detail and demonstrated ability to follow standard procedures is a requirement
  • Excellent verbal and communication skills and telephone etiquette
  • Proficiency with Microsoft Office such as MS Word and MS Excel
  • Dependable with a strong work ethic
  • Maintain a tidy, professional work space
  • Great team player that is willing to learn and grow in a great work environment for a fast-paced growing company
  • If you are looking for a full-time career opportunity, then we have the job for you!

Apply now and join our Team.
Note: Any applicant who is offered and accepts employment with the company will be required to review and sign an agreement providing that the company and the employee must submit most employment-related disputes to binding arbitration and forgo proceedings before a jury in court.

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