98 support intern jobs at 73 companies in Perris, CA

2mo
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PIP Intern
Whittier, California, United States
$16/hr OnsitePart Time
SEP United
SEP United: Provides vocational support services for individuals with disabilities.
Internship involving assisting departments, supporting projects, research, data analysis, and administrative tasks.
6h
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Intern
Irvine, California, United States
$19/hr OnsiteFull Time
Red Tail Residential
Red Tail Residential: Manages multi-family and student housing communities across the US.
Currently enrolled in a 4-year program (preferred), high school diploma required, strong administrative and communication skills; customer service or office experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1w
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Pharmacy Intern
Fontana, California, United States
$23-$28/hr OnsitePart Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
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
3w
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Administrative Intern/Senior Administrative Intern (Part-Time)
Santa Ana, California, United States
$19-$21/hr OnsitePart Time, Internship
City of Santa Ana
City of Santa Ana: Provides essential public services and infrastructure to Santa Ana residents.
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
4d
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Student Intern I/II - City Manager's Office
Hemet, California, United States
$17-$22/hr OnsiteTemporary, Part Time
City of Hemet
City of Hemet: Provides municipal services and public safety for Hemet residents.
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
San Bernardino County Superintendent of Schools
San Bernardino County Superintendent of Schools: Provides educational leadership and support services to school districts.
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.
1w
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IT Intern
Carlsbad, California, United States
$19-$22/hr OnsiteInternship
City of Carlsbad
City of Carlsbad: Municipal government providing public services and programs for Carlsbad residents.
Currently enrolled or recent graduate in IT/CS/Business Analytics; interest in process improvement, data analysis, and systems support; familiar with reporting tools; strong communication and problem-solving skills.
Enterprise Asset Management (EAM), Enterprise Permitting and Licensing, Citizen Request App, Fleet Management, Tableau, SSRS, Crystal Reports, GIS
1mo
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Pharmacy Intern
Upland or La Puente or Rowland Heights
$18-$31/hr OnsitePart Time
Walgreens
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
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.
2w
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Marketing Intern
Chino, California, United States
$20-$24/hr OnsitePart Time
Chino Commercial Bank
Chino Commercial BankOTC Markets: CCBC: Provides community-focused personal and business banking and lending services.
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
MicroVention
MicroVention: Manufacturer of neurovascular medical devices for stroke treatment.
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
10h
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Finance Intern
Los Alamitos, California, United States
OnsiteMultiple Commitments Available
City of Los Alamitos
City of Los Alamitos: Providing municipal services and governance for the Los Alamitos community.
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
2w
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Nonprofit Events and Hospitality Intern
Santa Ana, California, United States
OnsiteInternship
Casa de la Familia
Casa de la Familia: Provides specialized trauma-informed mental health services and crisis intervention.
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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Communications Intern (Covina, CA, US, 91724)
Covina or Glendora or West Covina or La Puente or Hacienda Heights or City of Industry or Whittier or La Mirada or La Habra or Buena Park or Los Angeles County or Orange County
$20/hr OnsiteMultiple Commitments Available
Nexus Water Group
Nexus Water Group: Operates regulated water and wastewater utility systems across North America.
Undergraduate student in communications/marketing/PR/English required; support communications, social media, internal/external materials, events, and local travel; available Tuesdays and Thursdays for 16 hrs/week.
Google Analytics
1w
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Clerical Intern #2 (VISTA Academy)
El Monte, California, United States
OnsitePart Time
El Monte Union High School District
El Monte Union High School District: Provides public secondary and adult education in El Monte.
High school diploma or equivalent, typing speed of 15 WPM, basic office procedures, ability to learn, bilingual English/Spanish desirable.
1mo
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Tech Support
El Monte, California, United States
$22-$27/hr OnsiteFull Time
Mutual Trading
Mutual TradingTokyo Stock Exchange: 2531: Importer and distributor of Japanese food and restaurant supplies
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
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
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
3d
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MULTI-MEDIA SUPPORT CLERK - JOB #44A - FOSTER ROAD
Norwalk, California, United States
OnsitePart Time
Norwalk-La Mirada Unified School District
Norwalk-La Mirada Unified School District: Provides K-12 public education and student support services.
Complete EdJoin application with Record of Work Experience and required attachments; internal applicants must follow internal application instructions; resumes alone are not accepted.
2w
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Information Technology Intern - OC Sheriff's Department (Unpaid Intern)
Santa Ana, California, United States
OnsiteInternship
County of Orange
County of Orange: Provides essential public services to Orange County residents.
Currently enrolled or recent graduate in computer science/IT-related field; ability to support desktop, network, security, and application projects; must submit cover letter, resume, and unofficial transcripts.
1mo
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Customer Support Specialist (HYBRID)
Cerritos, California, United States
$21-$27/hr HybridFull Time
InBody
InBodyKOSDAQ: 041830: Designs and manufactures body composition analyzers and medical diagnostic tools.
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
Fullerton Joint Union High School District
Fullerton Joint Union High School District: Operates public high schools and secondary education programs.
Support mental health services; resume required with online application.