83 support intern jobs at 60 companies in Rialto, CA
2w
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Pharmacy Intern
Fontana, California, United States
$23-$28/hr OnsitePart Time
1+ YOEEnrolled in ACPE-accredited pharmacy school, must possess or be obtaining valid intern or technician licensure; able to complete training, provide patient care support, and follow SOPs.
Outlook, Microsoft Excel, Word, PowerPoint
1d
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Planning Intern
Pico Rivera, California, United States
$18-$23/hr OnsiteMultiple Commitments Available
Current college or university enrollment in urban planning, city planning, public policy, political science, or a related field; minimum 2.5 GPA; California Class C driver's license required.
GIS
1mo
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Administrative Intern/Senior Administrative Intern (Part-Time)
Santa Ana, California, United States
$19-$21/hr OnsitePart Time, Internship
Undergraduate enrollment with 2.5+ GPA, strong Microsoft Office skills (Excel/Word/PowerPoint), ability to work up to 19 hours/week (may include weekends), some assignments may require a California Class C driver license and background check.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Office, Laserfiche, OneMeeting, Civic Rec, Adobe
1w
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Student Intern I/II - City Manager's Office
Hemet, California, United States
$17-$22/hr OnsiteTemporary, Part Time
Student interns performing administrative and project assignments; high school or college enrollment and 2.0 GPA required; may require work permit if under 18; background check and medical exam required.
2mo
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TSN Intern Support Provider for the 2026-2028 (Internal Posting) #8753.00
San Bernardino, California, United States
$2k/mo OnsitePart Time
3+ YOECurrent SBCSS tenured contract teacher; completed 3 years of recent full-time instructional experience; valid California Clear Education Specialist or Clear General Education credential.
5d
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Intern, Safety & Environmental
Orange, California, United States
$20-$23/hr OnsitePart Time
Current full-time college enrollment in a related field, minimum 2.5 GPA, strong analytical and communication skills, proficiency with Microsoft Office, ability to support safety and environmental programs.
Microsoft Office
1mo
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Pharmacy Intern
Upland or La Puente or Rowland Heights
$18-$31/hr OnsitePart Time
Must be enrolled in a school of Pharmacy, fluent in English, willing to work flexible schedule including evenings and weekends; will assist pharmacists, process prescriptions, support inventory and customer service.
3w
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Marketing Intern
Chino, California, United States
$20-$24/hr OnsitePart Time
Support social media, create digital content and graphics, assist campaign execution, conduct market research, and maintain marketing assets. Requires strong communication, organization, and design aptitude.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Canva, Adobe Creative Suite
1mo
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Intern, Accounting
Aliso Viejo, California, United States
$21-$34/hr OnsiteInternship
Pursuing accounting/finance/business degree, intermediate/advanced Excel, GL knowledge, accuracy with large data sets, and ability to work independently; internship tasks include reconciliations, audit support, AP/AR assistance, and ERP work.
Microsoft Excel, SAP, JDE
1w
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Finance Intern
Los Alamitos, California, United States
OnsiteMultiple Commitments Available
Performs clerical and customer-service finance tasks including preparing budget agendas, typing correspondence, answering phones, maintaining filing and financial records, accounts receivable/payable and payroll support; flexible part-time 12–20 hrs/week for six months.
Windows XP, Microsoft Suite
3w
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Nonprofit Events and Hospitality Intern
Santa Ana, California, United States
OnsiteInternship
Undergraduate students seeking internship hours; administrative and event support skills, proficiency with Microsoft Office (Excel and PowerPoint), strong communication, organization, and time-management; able to commit ~10 hrs/week for 6 months.
Microsoft Excel, Microsoft PowerPoint, Microsoft Office
1mo
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Tech Support
El Monte, California, United States
$22-$27/hr OnsiteFull Time
Associate's degree required; 3–5 years IT technician experience preferred. Must provide internal technical support, perform installs/changes, manage assets, coordinate vendors, and have intermediate Microsoft Office and up-to-date IT knowledge.
Microsoft Office
1mo
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Transportation Marketing Intern
Irvine or Los Angeles
$22-$26/hr OnsitePart Time, Temporary
Currently enrolled undergraduate/graduate student; ~20 hrs/week on-site; attention to detail; strong problem-solving and communication; basic Microsoft Office; CRM and content/graphics support tasks; 2 years of college and 3.0+ GPA preferred.
CRM, Microsoft Office
1mo
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Customer Support Specialist (HYBRID)
Cerritos, California, United States
$21-$27/hr HybridFull Time
Provide post-sales technical and hardware support; strong communication, troubleshooting, CRM/ERP/helpdesk experience, Microsoft Office proficiency, pass internal product certification.
CRM, ERP, Microsoft Office, WedgeHR
2mo
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Mental Health Intern Fall 2026
Fullerton, California, United States
OnsiteInternship
Support mental health services; resume required with online application.
2mo
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Pharmacy Pre-Grad Intern California - WM
Chino, California, United States
$23-$36/hr OnsitePart Time
Must be enrolled in an accredited pharmacy school; support pharmacy operations, process prescriptions, deliver patient care, manage inventory; immunization certification preferred.
3w
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Intern (Enterprise Architecture) - Fall 2026
Orange, California, United States
$48k-$65k/yr OnsiteInternship
Enrollment in a college or vocational program required; coursework in IT/CS preferred. Duties include supporting enterprise architecture, documentation, analysis, and meeting preparation.
Microsoft Word, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint
2w
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QSS Customer Support Specialist
Santa Clara or Irvine or San Francisco
OnsiteFull Time
3+ YOE3+ years customer service experience, strong communication, problem-solving, process-improvement skills, ability to handle complex customer issues and collaborate with vendors and internal teams.
1w
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Admin Assistant Intern
Huntington Beach, California, United States
$18/hr OnsiteInternship, Part Time
Pursuing a degree in social work or related field, dependable, organized, basic technical skills for downloading/printing, comfortable handling sensitive information; on-site availability ~4 hrs/week.
1mo
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Extensive Support Needs Teacher -Eligibility Pool 2026-27 School Year
Norco, California, United States
OnsiteFull Time, Temporary
Education Specialist (Extensive Support Needs) credential or equivalent, baccalaureate or higher degree, transcripts, resume, three professional references and letters of recommendation; intern eligibility/CSET or subject-matter competence documentation if applicable.
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