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Office Administrator Jobs in Riverside, CA (NOW HIRING)

IICRC

Front Office Admin

Riverside, CA · On-site

$20 - $25/hr

Front Office Admin Join ServiceMaster Restore 10253 in Mission Viejo as a Front Office Admin, where you'll be the heartbeat of our operations! This exciting role offers you the chance to be a vital ...

ServiceMaster

Front Office Admin

Riverside, CA · On-site

$20 - $25/hr

Front Office Admin Join ServiceMaster Restore 10253 in Mission Viejo as a Front Office Admin, where you'll be the heartbeat of our operations! This exciting role offers you the chance to be a vital ...

EV Mode

Office Admin Intern (Paid Part-Time)

Irvine, CA · On-site

$18 - $20/hr

The tasks of the office administrator will include bookkeeping and helping with general office duties. The ideal candidate will be competent in prioritizing and working with little supervision. They ...

EV Mode

Office Admin Intern (Paid Part-Time)

Irvine, CA · On-site

The tasks of the office administrator will include bookkeeping and helping with general office duties. The ideal candidate will be competent in prioritizing and working with little supervision. They ...

ServiceMaster

Front Office Admin

Riverside, CA · On-site

$20 - $25/hr

Join ServiceMaster Restore 10253 in Mission Viejo as a Front Office Admin, where you'll be the heartbeat of our operations! This exciting role offers you the chance to be a vital part of a dedicated ...

Hazen and Sawyer

Administrator

Irvine, CA · On-site

$70K - $80K/yr

Hazen & Sawyer is seeking an Office Administrator based in our Irvine, CA office. We are seeking a proactive and enthusiastic administrative professional with a positive attitude, who excels in ...

Innovative Signs & Designs LLC

Be Seen First

Office and Production Coordinator

Highland, CA · On-site

$17 - $22/hr

Join us as an Office Administrator and become an essential part of our creative team dedicated to excellence! Your energy, organizational prowess, and commitment to quality will help us create a ...

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 ...

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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 Aug 12, 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 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 role involves managing daily office operations, coordinating schedules, and handling communication. It typically requires organizational skills, proficiency with office software, and sometimes certification or experience; the job can offer stable employment and opportunities for advancement.

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 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 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 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.

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, 12% Part Time, 1% Temporary, and 4% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $46,925 per year, or $22.6 per hour.

Procurement and Office Administrator

Honor Plastics & Molding

Pomona, CA • On-site

$19 - $21.50/hr

Full-time

Re-posted 7 days ago

Job description

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