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Administrative Assistant Data Entry Jobs in Rialto, CA

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HR Data Entry Assistant - Chapman University

Orange, CA · On-site

$23 - $24/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Perform high‐volume data entry to support onboarding of ~2,000 student workers during peak season. * Review, verify, and correct data to ensure payroll readiness and prevent processing delays.

MYR Group

Administrative Assistant I or II

Chino Hills, CA · On-site

$40K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE The Administrative Assistant works in a busy office environment and must efficiently ... Data entry * Handle various accounting tasks, such as processing weekly payroll * Utilize Microsoft ...

MYR Group

Administrative Assistant I or II

Chino Hills, CA · On-site

$40K - $50K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE The Administrative Assistant works in a busy office environment and must efficiently ... Data entry * Handle various accounting tasks, such as processing weekly payroll * Utilize Microsoft ...

USALCO

Site Administrative Assistant

Rancho Cucamonga, CA

$18.50 - $24.75/hr

Administrative Support : * Greet and welcome visitors to the site in a professional and friendly ... Documentation and Data Entry : * Work in the ERP system (e.g., Aptean Ross) to receive, code, and ...

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Administrative Assistant Data Entry information

See Rialto, CA salary details

$11

$21

$36

How much do administrative assistant data entry jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for administrative assistant data entry in Rialto, CA is $21.14, according to ZipRecruiter salary data. Most workers in this role earn between $16.39 and $23.12 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an administrative assistant data entry?

To thrive as an Administrative Assistant Data Entry, you need strong organizational skills, attention to detail, and proficiency in managing documents and databases, often supported by a high school diploma or relevant experience. Familiarity with office software such as Microsoft Excel, Word, and data management systems is typically required. Excellent communication skills, reliability, and adaptability help individuals excel in supporting teams and handling varied administrative tasks. These competencies ensure that information is accurately processed, organized, and accessible, supporting efficient business operations.

What does an administrative assistant data entry do?

A typical day for an Administrative Assistant Data Entry professional involves entering and updating data in spreadsheets or databases, organizing files and records, managing correspondence, and supporting various administrative functions for the team. You may also answer phone calls, schedule appointments, and assist other staff with document preparation. Collaboration with coworkers is common, as you’ll often gather information from different departments to keep data accurate and up to date. This role requires balancing focused, independent work on data tasks with regular communication and support across the office.

What is an administrative assistant data entry?

An Administrative Assistant Data Entry job involves performing clerical tasks such as entering, updating, and managing data in computer systems or databases. The role also includes administrative duties like organizing files, handling correspondence, and assisting with office operations. Accuracy, attention to detail, and proficiency in data entry software are essential skills for this position.

What job categories do people searching Administrative Assistant Data Entry jobs in Rialto, CA look for?

The top searched job categories for Administrative Assistant Data Entry jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Administrative Assistant Data Entry jobs?

Cities near Rialto, CA with the most Administrative Assistant Data Entry job openings:

Administrative Assistant Data Entry jobs near you
Infographic showing various Administrative Assistant Data Entry job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $43,974 per year, or $21.1 per hour.

HR Data Entry Assistant - Chapman University

CONFIDENTIAL

Orange, CA • On-site

$23 - $24/hr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 2 days ago

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Job description

This role requires someone who thrives in high‐volume, fast‐paced environments, stays calm under pressure, and maintains exceptional accuracy even when large batches of new hires come in at once (e.g., “We need to hire 200 people today”). Reliability, focus, and consistency are essential.


Key Responsibilities

  • Enter and transfer student worker personal information from the ATS into PeopleSoft with extreme accuracy.
  • Perform high‐volume data entry to support onboarding of ~2,000 student workers during peak season.
  • Review, verify, and correct data to ensure payroll readiness and prevent processing delays.
  • Maintain organized workflows while handling sudden surges in hiring requests from campus departments.
  • Communicate with internal teams as needed to clarify missing or inconsistent information.
  • Support payroll and HR teams by ensuring all student worker records are complete and error‐free.
  • Uphold confidentiality and data integrity at all times.


Qualifications

  • Strong data entry skills with proven accuracy and attention to detail.
  • Ability to remain calm, focused, and unflustered in high‐volume, fast‐changing environments.
  • Experience with PeopleSoft or similar HRIS/ATS systems preferred (not required).
  • Comfortable handling repetitive tasks with consistent quality.
  • Reliable, organized, and able to meet tight deadlines.
  • Strong communication skills and ability to work onsite.