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Administration Assistant Jobs in Rancho Cucamonga, CA

Pasona NA

Sales Administration Assistant

La Mirada, CA · On-site

$24 - $27/hr

Japanese bilingual preferred Sales Administration Assistant Location: La Mirada, CA Employment Type: Full-Time | Non-Exempt Pay: $24.00 - $27.00/hour (DOE) Work Schedule: M-F, 8:00 AM - 5:00 PM (On ...

EFP Staffing

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Administration Assistant (Bilingual/Mandarin)

Ontario, CA · On-site

$18 - $21/hr

Administrative Assistant (Bilingual Mandarin a Strong Plus) We are seeking a reliable, detail-oriented Administrative Assistant to support daily office operations. This is an entry-level role ideal ...

Tucker's Tax Service

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Administration Assistant-PART TIME Starts January 2027

Moreno Valley, CA · On-site

$18/hr

What does an office assistant do? The ideal candidate will be a hard-working professional able to undertake a variety of office support tasks and work diligently under pressure. Will be comfortable ...

Griffith Company

Assistant Project Manager

Brea, CA · On-site

$105K - $125K/yr

Resolve problems involving labor disputes, material deliveries and contracts/subcontract administration * Assist Project Manager with the oversight of document control and coordination of ...

Griffith Company

Assistant Project Manager

Brea, CA · On-site

$105K - $125K/yr

Resolve problems involving labor disputes, material deliveries and contracts/subcontract administration * Assist Project Manager with the oversight of document control and coordination of ...

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All JobsAdministration JobsAdministration Assistant JobsAdministration Assistant Jobs in Rancho Cucamonga, CA

Administration Assistant information

See Rancho Cucamonga, CA salary details

$12

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$31

How much do administration assistant jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for administration assistant in Rancho Cucamonga, CA is $21.50, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $23.85 per hour, depending on experience, location, and employer.

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

To thrive as an Administration Assistant, you need strong organizational skills, attention to detail, and proficiency in standard office procedures, often supported by a high school diploma or equivalent. Familiarity with office software like Microsoft Office Suite, scheduling tools, and sometimes basic accounting systems is typically required. Excellent communication, time management, and problem-solving abilities help you stand out in supporting teams and handling multiple tasks. These skills ensure smooth office operations, efficient workflow, and reliable support for colleagues and management.

What are some common challenges administration assistants face when managing multiple priorities, and how can they effectively address them?

Administration Assistants frequently juggle various tasks such as scheduling meetings, handling correspondence, and supporting different team members. Balancing multiple priorities can be challenging, especially when urgent requests come in unexpectedly. Effective time management, clear communication with supervisors about workload, and learning to prioritize tasks based on urgency and importance can help manage these challenges. Utilizing organizational tools like calendars and task lists also aids in staying on track and reducing stress.

What is the difference between Administration Assistant vs Receptionist?

AspectAdministration AssistantReceptionist
CredentialsHigh school diploma or equivalent; some roles may require administrative certificationsHigh school diploma or equivalent; no specific certifications usually required
Work EnvironmentOffice settings, supporting multiple departments or teamsFront desk, greeting visitors, answering phones
Employer & Industry UsageCommon across various industries including corporate, healthcare, educationPrimarily in customer-facing roles, hospitality, corporate offices

While both roles support office operations, an Administration Assistant typically handles a broader range of administrative tasks across departments, whereas a Receptionist mainly manages front desk duties and visitor interactions. The roles often overlap but differ in scope and responsibilities.

What are the jobs of an administration assistant?

An administration assistant provides clerical support by managing correspondence, scheduling appointments, organizing files, and handling phone calls. They often use office software like Microsoft Office and ensure smooth daily operations within an office environment.

What is an administration assistant?

Administration Assistants are professionals who provide essential support to an organization by handling a variety of clerical and administrative tasks. Their duties often include managing correspondence, scheduling appointments, organizing files, and assisting with office operations. They play a vital role in ensuring the smooth running of daily activities within an office and often serve as the first point of contact for clients and visitors. Strong communication, organizational, and multitasking skills are important for success in this position.
More about Administration Assistant jobs

What are the most commonly searched types of Administration jobs in Rancho Cucamonga, CA?

The most popular types of Administration jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Administration Assistant jobs?

Cities near Rancho Cucamonga, CA with the most Administration Assistant job openings:

Administration Assistant jobs near you
Infographic showing various Administration Assistant job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $44,728 per year, or $21.5 per hour.

Sales Administration Assistant

Pasona NA

La Mirada, CA • On-site

$24 - $27/hr

Other

Posted 13 days ago

Job description

Japanese bilingual preferred
Sales Administration Assistant
Location: La Mirada, CA
Employment Type: Full-Time | Non-Exempt
Pay: $24.00 - $27.00/hour (DOE)
Work Schedule: M-F, 8:00 AM - 5:00 PM (On-site)
Position Summary
Our client, a well-established Japanese food distributor is seeking a detail-oriented Sales Administration Assistant to support the National Sales team. This role is responsible for processing sales orders, invoices, shipping documentation, and providing administrative support while coordinating with Sales, Accounting, Logistics, Customer Service, and Warehouse teams to ensure efficient business operations.
Essential Duties
  • Process customer sales orders, invoices, shipping documents, pick lists, and Bills of Lading (BOLs).
  • Review and verify sales documentation for accuracy and completeness.
  • Generate and distribute invoices through ERP and EDI systems.
  • Process intercompany orders and maintain related records.
  • Monitor customer credit holds and communicate issues to management.
  • Maintain accurate sales, shipping, and receiving documentation.
  • Provide administrative support for Accounts Payable (A/P) and Accounts Receivable (A/R).
  • Assist with monthly closing activities and accounting documentation.
  • Maintain organized electronic and paper filing systems.
  • Manage office supplies, incoming/outgoing mail, and package distribution.
  • Coordinate with Sales, Accounting, Logistics, Customer Service, and Warehouse teams to ensure timely order fulfillment.
  • Respond professionally to customer, vendor, and internal inquiries.
  • Assist in resolving routine order, shipment, and documentation issues.
  • Support departmental projects and perform other administrative duties as assigned.
Qualifications
  • High school diploma or equivalent required; Associate degree preferred.
  • 1+ year of experience in sales support, customer service, administration, accounting, or office operations preferred.
  • Strong proficiency in Microsoft Office (Excel, Word, Outlook, Teams).
  • Experience with JD Edwards (JDE), EDI, or other ERP systems is a plus.
  • Excellent organizational and time management skills.
  • High attention to detail and accuracy.
  • Strong verbal and written communication skills.
  • Ability to prioritize multiple tasks in a fast-paced environment.
  • Self-motivated with the ability to work both independently and collaboratively.
Preferred Qualifications
  • Experience supporting sales operations or order processing.
  • Experience in the food distribution, manufacturing, or wholesale industry.
  • Familiarity with ERP systems and electronic order processing.
  • Japanese bilingual skills are a plus.

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