315 processing assistant jobs at 139 companies in Rialto, CA

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Assistant Buyer
West Covina, California, United States
$25-$27/hr OnsiteFull Time
Miniso
MinisoNYSE: MNSO: Global retailer of affordable lifestyle and consumer goods.
1+ YOEAssist buying team with PO mgmt, data analysis, vendor coordination, and market research; develop merchandising skills; learn systems and processes.
Microsoft Office, Excel, Google Suite, Merchandising systems
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Assistant, HR
Whittier, California, United States
$22-$25/hr OnsiteFull Time
AHMC Healthcare
AHMC Healthcare: Operates a network of acute care hospitals and medical centers.
Supports HR operations, processes hires, maintains files, handles verifications, and assists with payroll inputs in UKG; requires high school diploma and strong communication.
Microsoft Word, Excel, PowerPoint, Outlook, HRIS, UKG
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Payroll Assistant (CA, Montrose)
Montrose, California, United States
$21-$25/hr OnsiteFull Time
Alliance Health Services
Alliance Health Services: Provides personalized home health and hospice care services at home.
1+ YOEAssist payroll operations by collecting data, processing payments, maintaining records, and ensuring regulatory compliance.
Microsoft Office, Payroll systems, Database software
3w
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Parts Department Assistant
Lake Elsinore, California, United States
$18-$20/hr OnsiteFull Time
Pedder Auto Group
Pedder Auto Group: Operates a network of automotive dealerships in Southern California.
Assist with receiving, checking, stocking, staging, delivering, and shipping automotive parts; maintain inventory and perform cycle counts; process returns and support front counter and technicians.
1mo
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Practice Assistant
Costa Mesa, California, United States
$58k-$107k/yr OnsiteFull Time
Ogletree Deakins
Ogletree Deakins: Provides legal representation for management in employment matters.
4+ YOE4+ years as a practice assistant/legal secretary, knowledge of legal terminology and processes, 70+ WPM typing, strong MS Office and document management skills, e-filing/time entry/database experience, excellent written/verbal communication and proofreading.
Microsoft Office, document management, time entry, e-filing, database software
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Communication Assistant (Intern)
Riverside, California, United States
$19/hr OnsitePart Time, Temporary
Southeastern California Conference of Seventh-day Adventists
Southeastern California Conference of Seventh-day Adventists: Administers Seventh-day Adventist churches and schools in southeastern California.
Performs clerical and secretarial support for the Communications & Media department including answering phones, organizing physical and digital files, processing vouchers, maintaining archives, assisting with website content, and photographing/editing event photos.
3w
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Assistant Store Manager
Orange, California, United States
$17-$25/hr OnsiteFull Time
O'Reilly Auto Parts
O'Reilly Auto PartsNASDAQ: ORLY: Retailer of automotive aftermarket parts and professional tools.
Supports store manager in sales, customer service, store appearance and operations; supervises staff, assists hiring, processes orders/returns, performs opening/closing and ensures policy compliance. Required certifications: Sales Specialist Training, Assistant Manager, RSS.
Zipline, Image Maker
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Assistant Production Manager - UniFirst
Santa Fe Springs or Los Angeles
OnsiteFull Time
UniFirst
UniFirstNYSE: UNF: Rents and services industrial uniforms and workplace facility products.
2+ YOE1+ MgmtAssistant Production Manager responsible for leading training, improving processes, ensuring safety, and driving continuous improvement in a manufacturing environment.
Microsoft Office
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Medical Assistant for Clinical Trials
Victorville, California, United States
$18-$21/hr OnsiteFull Time
National Institute of Clinical Research
National Institute of Clinical Research: A clinical trial research organization focused on medical research and clinical investigations.
0+ YOEFast-paced, quick-learning medical assistant with blood drawing and blood processing experience; bilingual in Spanish and English a plus; onsite in Victorville, CA.
Blood draw, Blood processing, Medical devices
1w
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Physical Therapist Assistant
Rialto, California, United States
$40/hr OnsitePer Diem
Rialto Healthcare
Rialto Healthcare: A post-acute care facility providing skilled nursing and rehabilitation services.
Graduate of accredited assistant program, current PTA/OTA registration or state licensure, high school diploma or equivalent, completion of certificate/licensure process, commitment to person-centered care.
2mo
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Early Learning (Preschool) Instructional Assistant - SUBSTITUTE
Huntington Beach, California, United States
OnsitePart Time
Ocean View School District
Ocean View School District: Provides public education services to students in Huntington Beach.
Public applications welcome; substitute instructional assistant in preschool; written exam and interview process; background check with photo ID.
1mo
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Physical Therapist Assistant
Moreno Valley, California, United States
$29-$33/hr OnsiteFull Time, Part Time
Coury & Buehler Physical Therapy
Coury & Buehler Physical Therapy: Provides outpatient physical therapy and rehabilitation services.
Valid Physical Therapist Assistant license (or in-process application) required; flexible full- or part-time schedules; $29–$33/hr; benefits include PTO, medical/dental/vision, 401(k) with match.
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Project Accountant Assistant
Santa Fe Springs, California, United States
$25-$37/hr OnsiteFull Time
Griffith Company
Griffith Company: Provides heavy civil engineering and general contracting construction services.
1+ YOEAssist project accountants with job-cost monitoring, process subcontractor payments and invoices, prepare Time & Materials billing, post cost accruals; 1+ year accounting experience and proficiency with Excel, Word, and Outlook required.
Microsoft Excel, Microsoft Word, Microsoft Outlook
1mo
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Graduate Student Lab/Research Assistant
Orange, California, United States
$23/hr OnsiteMultiple Commitments Available
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Pursuing an MS in Food Science (approval of Dr. Prakash), available up to 20 hours/week over the summer to assist with small-batch trials, batching, processing, and equipment/inventory maintenance.
Microthermics beverage pasteurizer, spray dryer
1w
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Administrative Assistant
South Gate, California, United States
$22-$23/hr OnsiteFull Time
World Oil Corp
World Oil Corp: Provides petroleum product transportation and environmental recycling services.
1+ YOEHigh school diploma or GED, ~1 year administrative experience, skills in data entry, recordkeeping, word processing, spreadsheets, communication, and time management.
3w
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Senior Laboratory Assistant
Mission Viejo or Laguna Beach
$25-$38/hr OnsitePart Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
California CPT I or CPT II license required upon hire; laboratory phlebotomy and specimen collection/processing experience preferred; competency in blood specimen collection, microbiology inoculation, and specimen referral processing.
1w
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Center Assistant
Glendora, California, United States
$18/hr OnsitePart Time
Sylvan Learning
Sylvan Learning: Personalized K-12 tutoring and test preparation services.
Part-time role requiring high school diploma, administrative and customer-service skills, word processing and data entry, afternoon/evening and some Saturday availability.
2w
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CSOM Assistant
City of Industry, California, United States
$18/hr OnsiteFull Time
Jollibee Group
Jollibee GroupPhilippine Stock Exchange: JFC: Operates and franchises quick-service restaurant brands globally.
1+ YOEProcess and manage store orders, prepare picklists, communicate with production/warehouse/customers, reconcile orders, and generate monthly sales and delivery reports; 1+ year experience preferred.
Feedback Management System (FMS)
2w
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Assistant Buyer
Pasadena, California, United States
$62k-$68k/yr OnsiteFull Time
Pasadena City College
Pasadena City College: Public community college offering academic and vocational education.
2+ YOEHigh school diploma and 2 years purchasing or accounting experience required; duties include purchase order processing, vendor management, report preparation, and working with Banner and purchasing systems.
Banner
1mo
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Executive Assistant
Newport Beach, California, United States
$75k-$80k/yr OnsiteFull Time
Clean Energy
Clean EnergyNasdaq: CLNE: Providing natural gas and renewable fuels for transportation fleets.
5+ YOEHigh school diploma and 5+ years related experience. Strong organization, communication, advanced Excel and Microsoft Office skills, and ability to manage calendars, travel, confidential correspondence, and departmental processes.
Microsoft Office, Microsoft Excel