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Assistant Payroll Administrator Jobs in Riverside, CA

FullSteam

Payroll Admin.

Ontario, CA · On-site

$19/hr

Payroll Administrator - Ontario, CA We are currently seeking a detail-oriented and experienced ... Review and validate federal and multi-state tax filings. * Assist with payroll issue resolution and ...

Tom Bell Chevrolet

Payroll Admin

Redlands, CA · On-site

$24.75 - $33.25/hr

Submit and balance 401K payments, process loans and assist with yearly audit * Handle Unemployment claims * Monitor time cards for discrepancies & enter payroll data into system * Prepare/issues ...

Tom Bell Chevrolet

Payroll Admin

Redlands, CA

$24.75 - $33.25/hr

Submit and balance 401K payments, process loans and assist with yearly audit * Handle Unemployment claims * Monitor time cards for discrepancies & enter payroll data into system * Prepare/issues ...

Tom Bell Chevrolet

Payroll Admin

Redlands, CA · On-site

$24.75 - $33.25/hr

Submit and balance 401K payments, process loans and assist with yearly audit * Handle Unemployment claims * Monitor time cards for discrepancies & enter payroll data into system * Prepare/issues ...

Syncreon International Group

HR Administrator

Rialto, CA · On-site

$58K/yr

HR Administrator Be part of bringing a new operation to life. DP World is opening a facility in ... Prepare, process, and assist payroll and payroll related records as needed. Act as the primary ...

NAL Syncreon

HR Administrator (NE)

Moreno Valley, CA

$25 - $28/hr

HR Administrator Join the Launch Team! | Moreno Valley, CA $25.00 - $27.00 per hour + Shift ... Support payroll and timekeeping activities * Assist employees with HR questions regarding policies ...

syncreon

HR Administrator (NE)

Moreno Valley, CA · On-site

$25 - $28/hr

HR Administrator Join the Launch Team! | Moreno Valley, CA $25.00 - $27.00 per hour + Shift ... Support payroll and timekeeping activities * Assist employees with HR questions regarding policies ...

DP World

HR Administrator (NE)

Moreno Valley, CA

$25 - $28/hr

HR Administrator Join the Launch Team! | Moreno Valley, CA $25.00 - $27.00 per hour + Shift ... Support payroll and timekeeping activities * Assist employees with HR questions regarding policies ...

syncreon

HR Administrator (NE)

Moreno Valley, CA · On-site

$25 - $28/hr

HR Administrator Join the Launch Team! | Moreno Valley, CA $25.00 - $27.00 per hour + Shift ... Support payroll and timekeeping activities * Assist employees with HR questions regarding policies ...

syncreon

HR Administrator

Rialto, CA · On-site

$58K/yr

... Administrator to support our fast-paced warehouse operations. This role will play a key part in ... Prepare, process, and assist payroll and payroll related records as needed. * Act as the primary ...

NAL Syncreon

HR Administrator

Rialto, CA

$58K/yr

... Administrator to support our fast-paced warehouse operations. This role will play a key part in ... Prepare, process, and assist payroll and payroll related records as needed. * Act as the primary ...

syncreon

HR Administrator

Rialto, CA · On-site

$58K/yr

... Administrator to support our fast-paced warehouse operations. This role will play a key part in ... Prepare, process, and assist payroll and payroll related records as needed. * Act as the primary ...

DP World

HR Administrator

Rialto, CA

$58K/yr

... Administrator to support our fast-paced warehouse operations. This role will play a key part in ... Prepare, process, and assist payroll and payroll related records as needed. * Act as the primary ...

Sun Mar Health Care

Payroll Manager

Riverside, CA

The primary purpose of your job position is to administer and perform payroll functions to the ... duties. * Assist in implementing the day-to-day policies and procedures governing the payroll ...

Sun Mar Health Care

Payroll Manager

Menifee, CA

The primary purpose of your job position is to administer and perform payroll functions to the ... duties. * Assist in implementing the day-to-day policies and procedures governing the payroll ...

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All JobsPayroll Administrator JobsAssistant Payroll Administrator JobsAssistant Payroll Administrator Jobs in Riverside, CA

Assistant Payroll Administrator information

See Riverside, CA salary details

$27.1K

$71.2K

$142.4K

How much do assistant payroll administrator jobs pay per year?

As of Aug 8, 2026, the average yearly pay for assistant payroll 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 does an assistant payroll administrator do?

An Assistant Payroll Administrator supports the payroll department by helping process employee pay, ensuring timesheets are accurate, and maintaining payroll records. They assist with entering payroll data, resolving discrepancies, and responding to employee inquiries about their pay. Their role is essential in ensuring employees are paid correctly and on time, and that the company complies with tax and labor regulations.

What is the difference between a payroll assistant and an assistant payroll administrator?

A payroll assistant typically supports payroll processing tasks such as data entry, verifying timesheets, and maintaining employee records, often under supervision. An assistant payroll administrator usually has more responsibility, including assisting with payroll system management, ensuring compliance, and handling more complex issues, often requiring a deeper understanding of payroll procedures and possibly some experience or certifications. Both roles require attention to detail and familiarity with payroll software.

What is the difference between Assistant Payroll Administrator vs Payroll Clerk?

AspectAssistant Payroll AdministratorPayroll Clerk
CredentialsHigh school diploma; some roles may require payroll certificationsHigh school diploma or equivalent
Work EnvironmentOffice setting, supporting payroll processes, often with HR teamsOffice environment, handling data entry and payroll record maintenance
Employer & Industry UsageUsed in larger organizations with complex payroll systemsCommon in small to medium businesses for basic payroll tasks

The Assistant Payroll Administrator typically has more responsibilities, including supporting payroll processing and ensuring compliance, often requiring some certifications. Payroll Clerks focus on data entry and record keeping. Both roles work in office settings and are essential in payroll operations, but the Assistant Payroll Administrator usually handles more complex tasks and supports payroll management more directly.

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

To thrive as an Assistant Payroll Administrator, you need strong numerical accuracy, attention to detail, and a foundational understanding of payroll processes, often supported by a relevant degree or experience in finance or accounting. Familiarity with payroll software such as ADP, QuickBooks, or Sage, as well as proficiency in Microsoft Excel, is typically required. Excellent organizational skills, discretion, and effective communication help you handle sensitive information and resolve employee queries. These skills are crucial to ensure payroll accuracy, compliance with regulations, and smooth payroll operations within an organization.

How much do assistant payroll administrators make in the US?

Assistant payroll administrators in the US typically earn an average salary of around $45,000 to $55,000 per year, depending on experience, location, and company size. Entry-level roles may start lower, while experienced professionals with certifications can earn higher wages. The role often involves using payroll software and understanding payroll regulations.

What are some common challenges faced by assistant payroll administrators, and how can they be managed effectively?

Assistant Payroll Administrators often encounter challenges such as managing tight deadlines, ensuring data accuracy, and staying updated with changing payroll regulations. Balancing multiple payroll cycles and handling confidential information can be demanding, but strong organizational skills and attention to detail help mitigate errors. Building open communication with HR and finance teams is essential for resolving discrepancies quickly and maintaining smooth payroll operations. Proactively seeking training on payroll systems and compliance updates also supports ongoing effectiveness in the role.
What are popular job titles related to Assistant Payroll Administrator jobs in Riverside, CA? For Assistant Payroll Administrator jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Assistant Payroll Administrator jobs in Riverside, CA look for? The top searched job categories for Assistant Payroll Administrator jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Assistant Payroll Administrator jobs? Cities near Riverside, CA with the most Assistant Payroll Administrator job openings:
Assistant Payroll Administrator jobs near you
Infographic showing various Assistant Payroll Administrator job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, 1% Temporary, and 3% 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.

Payroll Admin.

FullSteam

Ontario, CA • On-site

$19/hr

Full-time

Medical, Dental, Life, PTO

Re-posted 21 days ago

Job description

Now Hiring: Payroll Administrator – Ontario, CA


We are currently seeking a detail-oriented and experienced Payroll Administrator to join our corporate team in Ontario, CA. This position plays a vital role in supporting payroll operations and ensuring accurate and timely payroll processing. If you're dependable, organized, and ready to contribute to a high-performing team, we want to hear from you!


Position Overview:

The Payroll Administrator is responsible for supporting the Payroll Manager with day-to-day payroll tasks, ensuring compliance, accuracy, and timely processing of payroll for multiple sites.


Schedule: Monday – Friday | 8:00 AM – 5:00 PM

Pay Rate: $19/hour

Benefits: Medical, Dental, Life, Vacation, Flex, Holiday, Telemedicine, Bereavement, PSL


Key Responsibilities:

  • Process and review weekly payroll for accuracy and completeness.
  • Approve Payroll Action Requests (PARs) submitted by staffing agencies.
  • Generate weekly and monthly payroll cost reports for accounting.
  • Review and validate federal and multi-state tax filings.
  • Assist with payroll issue resolution and support distribution center payroll teams.
  • Serve as a backup for the Admin Payroll Administrator as needed.
  • Participate in special projects and perform other duties as assigned.


Qualifications:

  • Strong organizational and communication skills.
  • Ability to work independently with minimal supervision.
  • Proficient in Microsoft Excel and Word.
  • Comfortable handling a high volume of phone and email inquiries.
  • Understanding of payroll processing systems; knowledge of Paychex is a plus.
  • Associate degree in Business or related field preferred.


Benefits:

  • Health Insurance
  • Dental Insurance


Work Environment:

  • 8-hour day shifts, Monday to Friday
  • Occasional weekend availability may be required


Full Steam Staffing will consider qualified applicants with a criminal history pursuant to the California Fair Chance Act. You do not need to disclose your criminal history or participate in abackgroundcheckuntil a conditional job offer is made to you. After making a conditional offer and running abackgroundcheck, if Full Steam Staffing is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of thebackgroundreport. Find out more about the Fair Chance Act by visiting the California Department of Fair Employment and Housing’sFair Chance Actwebpage.