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Assistant Administrator Jobs in Riverside, CA (NOW HIRING)

EV Mode

Office Administrator

Irvine, CA · On-site

$20 - $24/hr

Office Administrator We are looking for a reliable, paid full-time Office Administrator. They will ... Submit timely reports and prepare presentations/proposals as assigned * Assist colleagues whenever ...

ACES MANAGEMENT

Registered Behavior Technician

Hemet, CA

$24 - $27/hr

  • Medical

  • Life

  • Retirement

This role supports the Administrator and Assistant Administrator in ensuring high-quality, person-centered services for individuals with developmental disabilities and complex behavioral and/or ...

First Staffing Group

Be Seen First

Sales Administrator

Anaheim, CA · On-site

$22/hr

  • Medical

  • Dental

  • PTO

NOW HIRING: Full-Time Sales Admin (Entry-Level) Pay Rate: $22.00/hour Temp-to-Hire Opportunity Join ... Respond to emails and assist with general office communication * Maintain accurate records with ...

lewiscareers

Community Administrator

Rancho Cucamonga, CA · On-site

$24.50/hr

  • Dental

  • Vision

  • Retirement

  • PTO

Description Community Administrator - Del Mar, Rancho Cucamonga, CA Company: Lewis Group of ... • Assist in the sales process by touring prospective residents and helping lease new apartment ...

lewiscareers

Community Administrator

Eastvale, CA · On-site

$24.50/hr

  • Dental

  • Vision

  • Retirement

  • PTO

Description Community Administrator - Homecoming at Eastvale, Rancho Cucamonga, CA Company: Lewis ... • Assist in the sales process by touring prospective residents and helping lease new apartment ...

New

ES Ring Management

Account Administrator

Ladera Ranch, CA · On-site

$21.25 - $28.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Norco, CA · On-site

$21.50 - $29/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Santa Ana, CA · On-site

$20.75 - $28/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Mira Loma, CA · On-site

$20.25 - $27.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Anaheim, CA · On-site

$21.50 - $29/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Lake Forest, CA · On-site

$21.25 - $28.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Tustin, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Anaheim Hills, CA · On-site

$21 - $28.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Placentia, CA · On-site

$21 - $28.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

City Of Industry, CA · On-site

$20.25 - $27.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Glendora, CA · On-site

$20.50 - $27.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

El Toro, CA · On-site

$21.25 - $28.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

ES Ring Management

Account Administrator

Trabuco Canyon, CA · On-site

$21.50 - $29.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Account Administrator is responsible for Yardi record keeping including receivables ... Administrative and Financial Assistance: * Assist with policy interpretation and implementation.

New

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Showing results 21-40

All JobsAdministrator JobsAssistant Administrator JobsAssistant Administrator Jobs in Riverside, CA

Assistant Administrator information

See Riverside, CA salary details

$27.1K

$71.2K

$142.4K

How much do assistant administrator jobs pay per year?

As of Aug 17, 2026, the average yearly pay for assistant administrator in Riverside, CA is $71,166.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,900.00 and $84,000.00 per year, depending on experience, location, and employer.

What is an administrative assistant?

An administrative assistant performs clerical tasks that are vital to an efficiently run office. As an administrative assistant, your job duties affect the daily operations of the office as a whole. You provide administrative support for other employees, such as filing paperwork, handling email communications, and preparing documents and presentations. You’re responsible for data entry, including looking up records when necessary and maintaining a well-organized records system. You also answer telephone calls and direct callers to the right person. Although much of your administrative assistant job requires sitting at a desk, you need excellent interpersonal and communication skills.

What does an assistant administrator do?

An Assistant Administrator supports the daily operations of an organization by handling administrative tasks such as scheduling meetings, managing correspondence, maintaining records, and assisting with budgeting or project coordination. They often serve as a liaison between staff, management, and external stakeholders to ensure smooth workflow and communication. Their role can vary depending on the industry but generally focuses on keeping administrative processes efficient and organized.

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

To thrive as an Assistant Administrator, you need strong organizational skills, attention to detail, and a background in business administration or a related field. Familiarity with office management software such as Microsoft Office Suite and scheduling systems is typically required. Excellent communication, multitasking, and problem-solving abilities help you excel in supporting teams and managing daily operations. These skills are essential for ensuring efficient workflow, smooth administrative processes, and effective support of organizational goals.

What are some common challenges faced by assistant administrators, and how can they effectively manage competing priorities?

Assistant Administrators often juggle multiple tasks such as scheduling, correspondence, and supporting various departments, which can lead to competing demands on their time. Effective time management and strong organizational skills are crucial for prioritizing urgent tasks while maintaining attention to detail. Open communication with supervisors and colleagues also helps clarify expectations and ensure that critical responsibilities are addressed promptly. Utilizing digital tools for task tracking and calendar management can further streamline workflow and reduce stress.

What is the difference between Assistant Administrator vs Office Manager?

AspectAssistant AdministratorOffice Manager
CredentialsTypically requires a high school diploma or associate degree; some roles prefer a bachelor's degreeUsually requires a high school diploma; some positions prefer a bachelor's degree or relevant experience
Work EnvironmentAdministrative offices, healthcare facilities, educational institutionsCorporate offices, small to medium businesses, healthcare settings
Employer & Industry UsageUsed across various industries including healthcare, education, and governmentCommonly found in business, healthcare, and nonprofit organizations
Primary ResponsibilitiesSupporting administrative tasks, assisting with operations, coordinating schedulesOverseeing office operations, managing staff, ensuring efficiency

While both roles support office functions, an Assistant Administrator typically focuses on assisting with administrative tasks and supporting management, whereas an Office Manager has broader responsibilities including supervising staff and managing daily operations.

More about Assistant Administrator jobs

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

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

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

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

Assistant Administrator jobs near you
Infographic showing various Assistant Administrator job openings in Riverside, CA as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $71,166 per year, or $34.2 per hour.

Office Administrator

EV Mode

Irvine, CA • On-site

$20 - $24/hr

Full-time

Re-posted 8 days ago

Job description

Office Administrator


We are looking for a reliable, paid full-time Office Administrator. They will undertake administrative tasks, ensuring the rest of the staff has adequate support to work efficiently. 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 will be self-motivated and trustworthy.

Responsibilities:


  • Coordinate office activities and operations to secure efficiency and compliance to company policies
  • Manage agendas/travel arrangements/appointments etc. for the upper management
  • Manage phone calls and correspondence (e-mail, letters, packages etc.)
  • Support budgeting and bookkeeping procedures
  • Create and update records and databases with personnel, financial and other data
  • Track stocks of office supplies and place orders when necessary
  • Submit timely reports and prepare presentations/proposals as assigned
  • Assist colleagues whenever necessary


Requirements:


  • Outstanding communication and interpersonal abilities
  • Excellent organizational and leadership skills
  • Familiarity with office management procedures and basic accounting principles
  • Excellent knowledge of MS Office and office management software (ERP etc.)
  • Qualifications in secretarial studies will be an advantage
  • High school diploma; BSc/BA in office administration or relevant field is preferred