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Accounting Assistant Jobs in Rialto, CA (NOW HIRING)

Honor Plastics & Molding

Accounting Assistant

Pomona, CA · On-site

$20 - $24/hr

Job Duties • Maintain and update accounting records, including invoices, receipts, and payments. • Process accounts payable and accounts receivable transactions. • Reconcile bank statements and ...

CalPolyPomona

Accounting, Assistant Professor

Pomona, CA

$141K - $145K/yr

Accounting, Assistant Professor Apply now Job no: 559411 Work type: Instructional Faculty - Tenured/Tenure-Track Location: Pomona Categories: Unit 3 - CFA - California Faculty Association, Tenured ...

Advanced Systems Services

Be Seen First

Accounting & HR Assistant

Upland, CA · On-site

$25 - $31/hr

Advanced Systems Services Inc. is seeking a dependable, detail-oriented Accounting & HR Assistant to support our Accounting Manager and help keep essential financial, payroll, compliance, and ...

AnDek Staffing Services

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Customer Service Admin/Accounting Assistant

Orange, CA · On-site

$27 - $30/hr

Must have experience with Sage accounting software * Manufacturing experience helpful * Sales Reporting, sales forecasts, data management, orders and quotes, customer service background * Associates ...

Zenlayer, Inc

Staff Accountant

Diamond Bar, CA · On-site

$57K - $75K/yr

Perform expense cut-off analysis and ensure proper period-end accounting. * Assist with financial reporting and management reporting packages. * Support external audits and due diligence activities.

Zenlayer, Inc

Staff Accountant

Diamond Bar, CA · On-site

$57K - $75K/yr

Perform expense cut-off analysis and ensure proper period-end accounting. * Assist with financial reporting and management reporting packages. * Support external audits and due diligence activities.

Zenlayer

Staff Accountant

Diamond Bar, CA

$57K - $75K/yr

Perform expense cut-off analysis and ensure proper period-end accounting. * Assist with financial reporting and management reporting packages. * Support external audits and due diligence activities.

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Accounting Assistant information

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How much do accounting assistant jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for accounting assistant in Rialto, CA is $22.14, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $24.57 per hour, depending on experience, location, and employer.

What is an accounting assistant?

Accounting Assistants are professionals who support accountants and financial managers by performing administrative and clerical tasks related to financial recordkeeping. Their responsibilities typically include processing invoices, managing accounts payable and receivable, reconciling bank statements, preparing financial reports, and maintaining accurate records. They play a crucial role in ensuring the smooth operation of an organization’s accounting department by handling routine financial tasks and assisting with audits or budget preparations.

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

To thrive as an Accounting Assistant, you need a solid understanding of basic accounting principles, attention to detail, and typically an associate’s degree in accounting or a related field. Familiarity with accounting software such as QuickBooks, Microsoft Excel, and enterprise resource planning (ERP) systems is often required. Strong organizational skills, reliability, and effective communication help you manage multiple tasks and collaborate with team members. These skills and qualities are important to ensure accurate financial recordkeeping and smooth support of the accounting department’s operations.

What are some common challenges accounting assistants face when managing multiple priorities, and how can these be addressed?

Accounting Assistants often juggle tasks such as processing invoices, reconciling accounts, and supporting end-of-month closings, which can create competing deadlines. Staying organized with effective time management and using accounting software tools can help prioritize urgent tasks and prevent errors. Regular communication with team members and supervisors also ensures that shifting priorities are addressed promptly and support is available during busy periods.

What is the difference between Accounting Assistant vs Bookkeeper?

AspectAccounting AssistantBookkeeper
CredentialsHigh school diploma; some roles may require basic accounting coursesHigh school diploma; experience in bookkeeping software often preferred
Work EnvironmentOffice setting, supporting accounting teamsOffice environment, managing financial records
Employer & Industry UsageUsed across various industries for administrative supportCommonly employed in small to medium businesses for financial record-keeping
Primary ResponsibilitiesData entry, invoice processing, assisting with reportsRecording financial transactions, reconciling accounts

While both roles support financial operations, an Accounting Assistant typically handles administrative tasks and data entry, assisting accountants, whereas a Bookkeeper manages detailed financial records and reconciliations. The roles often overlap but differ mainly in scope and depth of financial responsibilities.

Is an accounting assistant entry-level?

Yes, an accounting assistant position is typically entry-level and suitable for individuals with minimal professional experience. It often requires basic knowledge of accounting software, such as Excel or QuickBooks, and may serve as a starting point for a career in accounting or finance.

What qualifications do I need to be an accounting assistant?

To become an accounting assistant, candidates typically need a high school diploma or equivalent, with some employers preferring an associate degree in accounting, finance, or a related field. Strong skills in math, attention to detail, proficiency with accounting software like QuickBooks or Excel, and good organizational abilities are also important qualifications.

What qualifications do you need to be an accounting assistant?

To become an accounting assistant, a high school diploma or equivalent is typically required, and many employers prefer candidates with an associate degree in accounting, finance, or a related field. Strong skills in math, attention to detail, proficiency with accounting software like QuickBooks or Excel, and good organizational abilities are also important qualifications.
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What are the most commonly searched types of Accounting jobs in Rialto, CA?

The most popular types of Accounting jobs in Rialto, CA are:

What job categories do people searching Accounting Assistant jobs in Rialto, CA look for?

The top searched job categories for Accounting Assistant jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Accounting Assistant jobs?

Cities near Rialto, CA with the most Accounting Assistant job openings:

Accounting Assistant jobs near you
Infographic showing various Accounting Assistant job openings in Rialto, CA as of August 2026, with employment types broken down into 2% As Needed, 74% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $46,055 per year, or $22.1 per hour.

Finance & Accounting Assistant

Kinetic Clinical Research

Anaheim, CA • On-site

$26 - $40/hr

Other

Medical

Re-posted 10 days ago

Job description

Company: Kinetic Clinical Research, LLC
Location: Remote, with clinic visits as necessary
Employment Type: Full-Time, Non-Exempt
Reports To: Chief Financial Officer

Position Summary

Kinetic Clinical Research, LLC is seeking a detail-oriented and highly organized Finance & Accounting Assistant to support the Chief Financial Officer with day-to-day finance, accounting, payroll, sponsor/CRO invoicing, vendor, and administrative functions. This position is well suited for a recent graduate or early-career professional interested in accounting, finance, healthcare, pharmaceutical research, or clinical research operations.

Prior accounting experience is preferred but not required. The ideal candidate must be reliable, accurate, discreet, professional, and willing to learn.

Key Responsibilities

  1. Assist with accounts payable, accounts receivable, invoice tracking, payment follow-up, and vendor communications.
  2. Prepare, track, and follow up on invoices submitted to CROs, sponsors, and other study partners.
  3. Maintain organized financial records, payment files, expense documentation, sponsor/CRO correspondence, and supporting materials.
  4. Support payroll-related documentation, employee reimbursement tracking, and coordination with payroll vendors or platforms.
  5. Assist with clinical research finance tracking, including study payments, vendor invoices, patient stipends, sponsor reimbursements, and pass-through costs.
  6. Prepare and maintain Excel spreadsheets, budget trackers, invoice logs, reports, and finance-related summaries.
  7. Assist the CFO with finance calendars, deadlines, document requests, internal follow-up items, and special projects.
  8. Attend clinic sites as necessary for finance-related document collection, internal coordination, vendor review, or other business needs.
  9. Maintain confidentiality of financial, employee, patient, and company-sensitive information.

Minimum Qualifications

  1. Bachelor’s degree required; BA or BS in Accounting, Finance, Business Administration, Economics, Healthcare Administration, or related field preferred.
  2. Accounting, bookkeeping, payroll, invoicing, or finance experience preferred, but not required.
  3. Strong Excel and spreadsheet skills required.
  4. Strong attention to detail and accuracy with numbers, invoices, and financial records.
  5. Excellent organizational, follow-up, and communication skills.
  6. Ability to work remotely, independently, and meet deadlines with minimal supervision.
  7. Ability to visit clinic locations as necessary based on business needs.
  8. Ability to handle confidential information with professionalism and discretion.
  9. Ability to work in a fast-paced healthcare, pharmaceutical, or clinical research environment.

Preferred Qualifications

  1. Familiarity with QuickBooks, payroll platforms, BambooHR, accounting software, or similar systems.
  2. Prior experience with accounts payable, accounts receivable, sponsor/CRO invoicing, vendor invoices, expense reports, or payroll support.
  3. Experience in healthcare, pharmaceutical, biotech, clinical research, or medical office operations.

Compensation

The expected pay range for this position is $26.00 to $40.00 per hour, depending on education, accounting experience, Excel proficiency, healthcare or pharmaceutical industry experience, and ability to support CFO-level finance operations.

Benefits

Benefits may include medical insurance, paid sick leave, paid holidays, and other benefits offered under Company policy, subject to eligibility requirements.

Equal Employment Opportunity

Kinetic Clinical Research, LLC is an equal opportunity employer. The Company considers all qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other protected status under applicable law.