ZipRecruiter

Log In

1

Office Administrator Jobs in Riverside, CA (NOW HIRING)

Marcus & Millichap

Brokerage Administrator

Irvine, CA · On-site

$25 - $29/hr

The Brokerage Admin. provides comprehensive administrative support within a commercial real estate ... Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, and Outlook). * Strong editing and ...

Marcus & Millichap

Brokerage Administrator

Irvine, CA · On-site

$25 - $29/hr

The Brokerage Admin. provides comprehensive administrative support within a commercial real estate ... Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, and Outlook). * Strong editing and ...

Ace Parking Management

ADMINISTRATOR

Santa Ana, CA · On-site

$17.25 - $18.25/hr

Coordinate and organize office activities and operations. Family * Foster a sense of belonging and teamwork within the organization, treating colleagues as an extension of your work family.

New

Ace Parking Management, Inc.

ADMINISTRATOR

Santa Ana, CA · On-site

$17.25 - $18.25/hr

Coordinate and organize office activities and operations. Family * Foster a sense of belonging and teamwork within the organization, treating colleagues as an extension of your work family.

CalPolyPomona

Management/Administrator Pool

Pomona, CA · On-site

$9.6K - $30K/mo

Management/Administrator Pool Apply now Job no: 548089 Work type: Management (MPP) Location: Pomona Categories: MPP, Executive, Administrative, Temporary, Full Time, Part Time, Time Varies, On-site ...

HDR

Area Administrative Office Manager

Irvine, CA · On-site

Develop and oversee business operations reports, admin. team reports and office presentations for quality and content. Mentor and guide administrative team in each So Cal office. Develop or review ...

HDR

Area Administrative Office Manager

Irvine, CA · On-site

Develop and oversee business operations reports, admin. team reports and office presentations for quality and content. Mentor and guide administrative team in each So Cal office. Develop or review ...

previous page

Showing results 41-60

All JobsOffice Administrator JobsOffice Administrator Jobs in Riverside, CA

Office Administrator information

See Riverside, CA salary details

$12

$22

$36

How much do office administrator jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for office administrator in Riverside, CA is $22.56, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $24.81 per hour, depending on experience, location, and employer.

What is an office administrator?

An office administrator completes administrative tasks that enable an office to run smoothly. A central job of the office administrator is to provide support by keeping office supplies stocked and supervising administrative staff. Other duties of an office administrator include bookkeeping, scheduling, purchasing, and updating business records and drafts documents.

What does an office administrator do?

An Office Administrator is responsible for managing and coordinating office operations, ensuring that everything runs smoothly on a daily basis. Their tasks often include organizing files, scheduling appointments, managing correspondence, and supporting other staff members with administrative tasks. They may also handle basic bookkeeping, order office supplies, and assist with HR or payroll duties. Office Administrators play a key role in maintaining an efficient and productive workplace.

What are the key skills and qualifications needed to thrive as an office administrator, and why are they important?

To thrive as an Office Administrator, you need strong organizational, multitasking, and communication skills, often supported by a high school diploma or associate degree. Proficiency in office software like Microsoft Office Suite, scheduling tools, and familiarity with office management systems are typically required. Attention to detail, problem-solving abilities, and a professional demeanor are valuable soft skills in this role. These skills ensure smooth office operations, efficient workflow, and effective support for staff and management.

What are some common challenges faced by office administrators and how can they be managed?

Office Administrators often juggle multiple priorities, such as managing schedules, handling correspondence, and supporting various departments simultaneously. Balancing these tasks can be challenging, especially during busy periods or when unexpected issues arise. Effective time management, strong organizational skills, and clear communication with team members are essential to staying on top of responsibilities. Many Office Administrators also use digital tools and software to streamline repetitive tasks, which helps in managing workloads efficiently.

What is the difference between Office Administrator vs Office Assistant?

AspectOffice AdministratorOffice Assistant
CredentialsHigh school diploma; some roles may prefer post-secondary educationHigh school diploma or equivalent
Work EnvironmentAdministrative offices, corporate settings, small to large organizationsAdministrative support in similar settings, often more entry-level
Job ResponsibilitiesManaging office operations, coordinating schedules, overseeing administrative staffPerforming clerical tasks, data entry, greeting visitors
Common UsageUsed in mid-level administrative roles with broader responsibilitiesUsed for entry-level support roles assisting with daily office tasks

While both roles support office functions, Office Administrators typically handle broader responsibilities and oversee operations, whereas Office Assistants focus on clerical and support tasks. The choice depends on experience and the level of responsibility desired.

Is office administrator a good job?

An office administrator is responsible for managing daily office operations, including scheduling, correspondence, and record-keeping. It is a stable role that often requires organizational skills and proficiency with office software; salaries and job prospects vary by industry and location.
More about Office Administrator jobs

What are the most commonly searched types of Office Administrator jobs in Riverside, CA?

The most popular types of Office Administrator jobs in Riverside, CA are:

What are popular job titles related to Office Administrator jobs in Riverside, CA?

For Office Administrator jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Office Administrator jobs in Riverside, CA look for?

The top searched job categories for Office Administrator jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Office Administrator jobs?

Cities near Riverside, CA with the most Office Administrator job openings:

Office Administrator jobs near you
Infographic showing various Office Administrator job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $46,925 per year, or $22.6 per hour.

Office Administrator/ Procurement Assistant

Honor Plastics & Molding

Pomona, CA • On-site

$19 - $22/hr

Full-time

Re-posted 6 days ago

Job description

Please note: This position is a temporary-to-hire role. The selected employee will initially be working for the company through an employment agency. Based on performance, they may be considered for transition to the company's payroll after the temporary period.
Purpose:
This role involves assisting with administrative tasks such as email management, scheduling, and inventory updates. Responsibilities include coordinating with suppliers, processing orders and invoices, and supporting production planning. Additional duties include handling customer calls and performing basic office tasks as assigned by management
Duties & Responsibilities:
  • Assist with day-to-day administrative tasks, such as email management and scheduling.
  • Communicate with suppliers to request and track product samples.
  • Place purchase orders with suppliers and follow up to ensure deadlines are met.
  • Update and maintain inventory records in the company's system.
  • Monitor orders and help coordinate shipments to ensure timely delivery.
  • Collaborate with internal teams to provide updates on inventory and supplier progress.
  • Prepare simple reports and summaries for management.
  • Assist VP in planning and executing production
  • Answering customer calls and directing them to the appropriate recipient
  • Performing basic office tasks, such as filing, data entry, answering phones, transferring phone calls to employees, processing the mail (Sorting and delivering mail to employees),
  • Process invoices for Customers
  • Handle other administrative duties as assigned
  • Perform any other assignments given by VP Operation/ CEO/Manager HR

Required Knowledge, Skills, & Abilities:
  • High School Diploma.
  • Strong organizational skills
  • Good written and verbal communication skills, including the ability to compose emails with good grammar
  • Exceptional attention to detail
  • Strong mathematical skills
  • Exceptional data entry skills (fast and accurate)
  • Proficient with Excel
  • Self-starter with strong self-initiative
  • Ability to work effectively in a fast-paced environment

Apply