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Assistant Administrator Jobs in Riverside, CA (NOW HIRING)

lewiscareers

Community Administrator

Rancho Cucamonga, CA · On-site

$24.50/hr

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

Heritage Grocers Group

Store Administrator

Pomona, CA · On-site

The Store Administrator, reporting directly to the Store Director, has the responsibility and a ... Upholds adequate security to control cash, shrink, and dishonesty and assist Team Members with new ...

trimarkusa

Project Administrator

Irvine, CA

The Project Administrator reports to the Supervisor, Project Coordinators * Located in Irvine, CA ... Service Scheduling and Coordination: * Assist in scheduling service for warranty equipment issues ...

trimarkusa

Project Administrator

Irvine, CA

The Project Administrator reports to the Supervisor, Project Coordinators * Located in Irvine, CA ... Service Scheduling and Coordination: * Assist in scheduling service for warranty equipment issues ...

trimarkusa

Project Administrator

Irvine, CA

The Project Administrator reports to the Supervisor, Project Coordinators * Located in Irvine, CA ... Service Scheduling and Coordination: * Assist in scheduling service for warranty equipment issues ...

Hazen and Sawyer

Administrator

Irvine, CA · On-site

$70K - $80K/yr

Hazen & Sawyer is seeking an Office Administrator based in our Irvine, CA office with travel and ... Operations Support * Assist with scheduling candidate interviews. * Assist HR with onboarding.

Interim Healthcare of Irvine

Be Seen First

Home Care Administrator

Irvine, CA · On-site

$25/hr

As a Home Care Administrator for Interim HealthCare ® , you'll join an established company in a ... Active or Prior CNA or HCA License preferred Why Work for Interim HealthCare? Founded in 1966 ...

EV Mode

Sales Administrator

Irvine, CA · On-site

Salary: $20 - $23/hour Sales Administrator Company: EV Mode, LLC Location: Irvine, California ... Order Processing: Assist with processing sales orders, coordinating with internal teams (e.g ...

SAMYANG AMERICA INC

Sales Administrator

Brea, CA · On-site

$25 - $33/hr

The Sales Administrator will manage administrative tasks, and help improve overall sales ... Key Responsibilities: * Assist in the resolution of invoice deductions and backup data retrieval ...

Trinity Youth Services

TEAM ADMINISTRATOR

Yucaipa, CA · On-site

$19/hr

Yucaipa, CA 92399 We are looking for a qualified Team Administrator to assist with the supervision of Team Support Workers and the day-to-day activities of the campus. Duties include: * Directly ...

JenaValve

QAD, System Administrator

Irvine, CA · On-site

$87K - $100K/yr

QAD, System Administrator Role Level: Individual Contributor (IC) Supervisor/Manager Title: Chief ... FloQast, LucaNet). * Assist in deploying and maintaining customizations and extensions.

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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 Jun 10, 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 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.

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 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 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 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 jobs make $3,000 a month without a degree?

An Assistant Administrator role can sometimes pay around $3,000 per month, especially with experience and strong organizational skills. Other jobs that may reach this income level without a degree include administrative assistants, sales representatives, and certain customer service roles, often requiring relevant skills, certifications, or on-the-job training.
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

Community Administrator

lewiscareers

Rancho Cucamonga, CA • On-site

$24.50/hr

Full-time

Dental, Vision, Retirement, PTO

Posted 25 days ago

Job description

Description
Community Administrator - Homecoming at The Resort, Rancho Cucamonga, CA
Company: Lewis Group of Companies
About Us:
Lewis Group of Companies is one of the nation's largest privately held real estate development firms. With over 70 years of experience, we're committed to creating communities that thrive. We value honesty, long-term relationships, and high-quality standards that benefit our employees, residents, and the broader communities we serve.
Your Role: Community Administrator
As a Community Administrator, you'll work closely with the Community Director, Business Manager, Leasing Manager, and onsite staff to provide exceptional service to both current and prospective residents. This role blends administrative responsibilities with resident engagement and leasing support, helping create a positive first and lasting impression of the community.
What You'll Do:
• Manage the resident services desk and maintain an organized office environment
• Administer monthly rent collection, post rent and notices, and follow up on delinquencies
• Maintain accurate resident files and records
• Manage incoming mail, packages, and deliveries for residents
• Collaborate with maintenance and leasing staff to support daily operations
• Answer phones and emails while handling resident inquiries and requests
• Assist in the sales process by touring prospective residents and helping lease new apartment homes
• Promote a proactive, customer-first environment and strengthen resident satisfaction
• Perform other duties as assigned to support community operations
What We're Looking For:
• 1-2+ years of administrative or customer service experience; property management experience preferred
• Excellent communication and interpersonal skills with a strong customer service focus
• Strong organizational skills and attention to detail
• Ability to handle multiple priorities in a fast-paced environment
• Proficiency in Microsoft Office (Word, Excel, Outlook)
• Availability to work 9:00 a.m.-6:00 p.m. (Working weekends required)
• Valid driver's license preferred
Compensation & Perks:
• The Lewis Group of Companies reasonably expects to pay $24.50 per hour for this role, with actual compensation based on skills, experience, location, and business needs.
• Performance Incentives: Annual merit increases and annual bonus opportunities
• Cell Phone Allowance: $60/month
• Clothing Allowance: $650 in your first year, $450 each following year
• Medical/Dental/Vision Insurance (variety of plans to choose from)
• 401(k) Plan with Company Match
• Apartment Rental Discounts
• Paid Time Off, Holidays, and Vacation Time
• Continued training and advancement potential within the Lewis portfolio
Why Join Lewis?
At Lewis, we're more than a property management company-we're a community builder. We care deeply about our employees and believe in investing in your success, both professionally and personally. We foster a welcoming, inclusive workplace that values your contributions and supports your career goals.
Lewis Management Corp. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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