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80 student intern jobs at 57 companies in Perris, CA

1mo
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Public Affairs Student Intern
San Bernardino, California, United States
$19/hr OnsiteInternship
San Bernardino County Transportation Authority
San Bernardino County Transportation Authority: Manages regional transportation planning and infrastructure in San Bernardino.
Current college or graduate student in communications or related field; valid California driver’s license and auto insurance; strong written/verbal English; ability to work independently; familiarity with social media and WordPress desired.
WordPress, Facebook, Instagram, LinkedIn
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5d
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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.
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1mo
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Student Intern - IT/Help Desk
Temecula, California, United States
$18-$23/hr OnsiteMultiple Commitments Available
Rancho California Water District
Rancho California Water District: Provides water and wastewater services to the Temecula Valley.
0+ YOECurrent college student in IT-related field; no prior experience required. Ability to troubleshoot PC hardware, printers, VoIP, AV, and networked devices; work on multiple projects; perform light physical tasks (up to 25 lbs).
Microsoft desktop operating systems and applications, Dell, HP, Apple, Android, VoIP, intranet, WAN, video management server, print server, Xerox, Cannon, Ricoh, Epson, PC
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2w
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Temporary Student Intern - Automation
Irvine, California, United States
$18-$25/hr OnsiteInternship, Temporary
Irvine Ranch Water District
Irvine Ranch Water District: Provides water supply and wastewater management services in California.
Active enrollment in undergraduate/graduate program (computer/engineering-related), valid California Class C driver license, familiarity with Microsoft Office, and interest/experience with IT/OT/SCADA, AI/ML, servers, databases, and networking.
Microsoft Servers, Linux, SQL Database, Splunk, SolarWinds Topology Mapper, VS Code, Codex, Claude, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Visio
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2mo
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Student Services - PWE Intern
Whittier, California, United States
$16/hr OnsitePart Time
SEP United
SEP United: Provides vocational support services for individuals with disabilities.
Part-time internship for students or recent graduates with disabilities; assist departments, conduct research, analyze data, prepare reports, and provide administrative support.
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3mo
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Student Teacher/Intern Fall 2026
Fullerton, California, United States
OnsiteAll Commitments Available
Fullerton Joint Union High School District
Fullerton Joint Union High School District: Operates public high schools and secondary education programs.
Submit online application with Letter of Introduction, university letter for teacher eligibility, and fingerprinting as required.
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3d
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Office of Black Student Success - Student Assistant
San Bernardino, California, United States
$17/hr OnsiteMultiple Commitments Available
California State University
California State University: Public university system providing higher education and academic research.
Must be an admitted CSU student, maintain ≥2.0 GPA, be enrolled at least half-time (or full-time for international students), eligible to work in the U.S., able to follow instructions and communicate in English.
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1w
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Graduate Student Assistant Intern, I Am First Program
Fullerton, California, United States
$21/hr OnsitePart Time
CSU Fullerton Auxiliary Services Corporation
CSU Fullerton Auxiliary Services Corporation: Manages commercial services and grants for Cal State Fullerton.
Current graduate student in relevant MS/MA program, interest in first-generation student issues, available 20 hrs/week, commit Fall 2026–Spring 2027, coursework in counseling/student development preferred.
Canvas, Microsoft Excel, Fully Engaged, WISR, Titan Pro Net
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2mo
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Intern
La Mirada, California, United States
OnsiteAll Commitments Available
Fellowship of Christian Athletes
Fellowship of Christian Athletes: Provides Christian ministry and mentorship to athletes and coaches.
Internship for student athletes; unpaid or with nominal living stipend; summer or semester program; ministry-focused experience.
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3mo
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Intern - Engineering
Irvine, California, United States
$19-$22/hr OnsiteInternship, Part Time
Transportation Corridor Agencies
Transportation Corridor Agencies: Operates and maintains public toll roads in Orange County.
0+ YOEJunior/senior undergrad or graduate student in civil/transportation/environmental engineering; GPA 2.5+; strong MS Office; basic reading of drawings; eager to learn; no prior experience required.
Microsoft Office, AutoCAD, GIS
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1mo
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School Psychology Intern or Practicum Student
Chino or Wildomar or Riverside or Temecula
OnsiteMultiple Commitments Available
Evidence Based Educational Services
Evidence Based Educational Services: Provides school psychology and behavioral analysis services for students.
Must be enrolled in a graduate program in good standing; submit resume, two letters of recommendation, and a sample psychoeducational report; pass background check. Position fulfills CA school psychologist certification/licensure and CDSPP doctoral requirements.
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1mo
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Photography Intern
Colton, California, United States
$20-$25/hr OnsiteInternship
Williams Comfort Products
Williams Comfort Products: Designs and manufactures residential and commercial HVAC systems.
Current or recent student in Photography/Visual Arts/Marketing, basic photography, lighting, and editing skills; Photoshop/Lightroom preferred; strong attention to detail and organizational skills.
Photoshop, Lightroom
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3d
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Legal Intern
Irvine, California, United States
$19-$21/hr OnsiteMultiple Commitments Available
Oakmont Management Group
Oakmont Management Group: Providing personalized assisted living and memory care for seniors.
Current law student or bachelor’s degree substantially completed, strong writing/communication, proficiency with MS Office, ability to handle confidential information, pass background and health screens.
MS Office Suite, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
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1mo
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Intern (Contracts & Procurement)
Chino, California, United States
$21/hr OnsiteMultiple Commitments Available
Inland Empire Utilities Agency
Inland Empire Utilities Agency: Provides regional wastewater treatment and wholesale water distribution services.
Current undergraduate or graduate student in business/finance/operations/supply chain or related field; high school diploma/GED; strong communication, analytical and computer skills (Word, Excel, Outlook, PowerPoint); ability to manage multiple assignments.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Access
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2d
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Engineering Intern
Rancho Santa Margarita, California, United States
$20-$23/hr OnsiteMultiple Commitments Available
Virtium
Virtium: Designs and manufactures industrial-grade storage and memory modules.
Current college student in EE/CE/CS or related field; basic hardware/embedded systems knowledge; strong analytical and documentation skills; U.S. work authorization required; no visa sponsorship.
Python, C, C++
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2d
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Graduate Student Assistant - MSW Intern Metropolitan State Hospital
Norwalk or Los Angeles County
$4k-$6k/mo OnsiteInternship
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Enrollment in an MSW program (graduate social work) required; clinical training in forensic mental health, case management, crisis intervention, individual and group therapy, psychosocial assessment, discharge planning; drug screen, background investigation, and medical clearance required; unofficial transcripts required.
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1mo
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Operations Intern
Lake Forest, California, United States
$17-$18/hr OnsiteMultiple Commitments Available
CellCarta
CellCarta: Provides precision medicine laboratory services for drug development.
College student pursuing a degree (biology/lab science/medicine preferred); follows SOPs to digitize and file biological samples and documentation; attention to detail; ability to lift up to 20 lbs; 20–30 hrs/week, temporary 6 months.
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1mo
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Marketing Intern
Santa Ana, California, United States
$39k-$53k/yr OnsiteFull Time, Internship
Banc of California
Banc of CaliforniaNYSE: BANC: Commercial bank providing business lending and treasury management services.
Must be a full-time college student majoring in Marketing/Advertising/Media/Communications (GPA ≥3.0). Strong MS Word/Excel/PowerPoint and social media knowledge, reliable transportation, strong communication and organizational skills, able to work onsite at events 2-3 times/month.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1w
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Public Affairs Intern (Paid Intern)
Santa Ana, California, United States
$19/hr OnsiteInternship
County of Orange
County of Orange: Provides essential public services to Orange County residents.
Currently enrolled college student in communications-related field, familiarity with social media and Microsoft Office, strong writing and communication skills, ability to pass TSA/CHRC background checks, minimum preferred GPA 2.5.
Microsoft Office, Microsoft Excel, Instagram, Facebook, LinkedIn, X (Twitter), YouTube, Canva, Adobe Creative Suite, Hootsuite, Sprout Social
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1w
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PLANNING INTERN (PAID)
West Covina, California, United States
$17-$20/hr OnsitePart Time
West Covina
West Covina: Provides municipal services and governance for West Covina residents.
Must be a college junior, senior, or graduate student in Urban and Regional Planning, Architecture, or related field; competency with Microsoft Office; valid California Class C driver requirement; ability to perform repetitive keyboard tasks.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access
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