308 internship jobs at 186 companies in San Jacinto, CA
3mo
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MFT/PCC STUDENT INTERNSHIP
Indian Wells, California, United States
$20-$24/hr OnsiteInternship, Part Time
Internship for Master’s/Clinical training in mental health fields; hands-on clinical practice under supervision.
2mo
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JD Young HR Business Partner Internship
City of Industry or Chino or Fontana
$20-$25/hr OnsiteFull Time
Pursuing or completed degree in HR/Business; internship in HR operations; strong communication; MS Office; willing to learn HRIS/ERP; Mandarin a plus.
Microsoft Office, HRIS, ERP, Payroll systems
2w
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Summer 2027 Legal Internship Program
San Clemente, California, United States
$8k/yr RemoteInternship
Current U.S. law student (completed 2L before internship), strong legal research and writing, ability to work remotely, interest in environmental/coastal and nonprofit law.
1w
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Marketing Internship
Mission Viejo, California, United States
$17/hr OnsitePart Time
Knowledge of marketing and sales principles, strong communication and organizational skills, Microsoft Word/Excel/PowerPoint, basic HTML, Salesforce or WordPress, social media experience.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, HTML, Salesforce, WordPress
3d
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Sales Internship Program
West Chicago or Nashville or Phoenix or Nampa or Mansfield or Lenexa or Pomona or Halethorpe or Sacramento or La Porte or Valencia or Charlotte or Oak Brook or Addison or Meridian or Santa Ana or Chantilly or Tampa or Euless or Newport News or Illinois or Virginia or North Carolina or Texas or Maryland or Kansas or Idaho or Tennessee or Arizona or California or Florida
$23/hr OnsiteInternship, Temporary
Pursuing a bachelor's degree in business, marketing, sales, or related field; rising junior or senior; available for 10 summer weeks; basic Microsoft Office proficiency and strong communication skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
2mo
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Design Studio Administrator Part Time Internship- Santa Monica, CA (Onsite)
Santa Monica or Temecula or San Diego
$23-$27/hr OnsitePart Time, Internship
1+ YOEPart-time internship for students or candidates with 1+ year experience; event coordination, customer relations, Salesforce and Microsoft Office proficiency, social media marketing, occasional evenings/weekends and local travel.
Salesforce, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Facebook, Instagram, Google Business, Eventbrite
6d
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College Financial Representative, Internship Program
Carlsbad, California, United States
$500-$1k/yr OnsiteInternship
Full-time student, preferably a junior or senior, with entrepreneurial ambitions, sales interest, strong time management, campus involvement, financial literacy interest, and business savvy.
Series 6, Series 63, CFP, SIE
1w
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Outside Sales Internship - Summer 2027
Ontario, California, United States
$22/hr OnsiteInternship, Part Time
Open to college sophomores and juniors with professional communication and presentation skills, enthusiasm, a strong work ethic, and a team-player attitude.
website, catalog
1d
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Junior Estimator (Summer 2027 Internship)
New York City or San Antonio or Philadelphia or Dallas or Riverside or Orlando or Detroit or New Orleans or Denver or Atlanta or Chicago or Houston or Fort Lauderdale
$20-$28/hr FieldInternship, Full Time
Currently pursuing a bachelor's or master's degree in an AEC field such as civil engineering or construction management; interest in construction consulting and estimating; able to work in office and field settings.
Xactimate, Bluebeam Revu
1w
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Outside Sales Internship - Summer 2027
Ontario or Anaheim or Los Angeles or Riverside
$22/hr FieldFull Time
College sophomore or junior status required; professional communication and presentation skills; hardworking team player; participate in sales training and customer visits.
2w
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Operations Internship – Labeling Process & Formulation Laboratory
Irvine, California, United States
$24/hr OnsiteInternship, Temporary
Pursuing a bachelor\u0002s in a scientific discipline, familiarity with lab/manufacturing practices, Microsoft Office proficiency, attention to detail, and ability to work independently and in teams.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1d
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Treasurer-Tax Collector - Unpaid Student Internship
Riverside, California, United States
OnsiteInternship, Temporary
Current college or university enrollment in a bachelor's or certificate program, minimum 2.5 GPA, strong verbal and writing skills, collaboration experience, and transcript, resume, and recommendation letters.
PeopleSoft
2w
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Operations Internship – Labeling Process & Formulation Laboratory
Irvine, California, United States
$24/hr OnsiteTemporary, Full Time
Pursuing a bachelor’s in a scientific discipline, basic laboratory and manufacturing knowledge, Microsoft Office proficiency, strong organization and communication, attention to detail and quality.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
6d
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2027 TE Connectivity's Career Pathways Program - Internship
Wayne or Minneapolis or Carlsbad or Fremont or Fairview or Fuquay-Varina or Greensboro or Hampton or Jonestown or Manheim or Medway or Middletown or Mount Joy or Plymouth or Troy or Tullahoma or Wilsonville or Winston-Salem or United States
$17-$55/hr HybridMultiple Commitments Available
Pursuing a BA/BS in engineering, finance, operations, or supply chain; sophomore or junior standing, 3.0 GPA, high school diploma/GED, full-time availability, communication skills, and U.S. work authorization required.
2mo
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Central OC Young Life — Summer 2026 Internship Program
Tustin or Orange County
$18/hr OnsitePart Time, Internship
Must sign Young Life Statement of Faith; organized, self-motivated, creative, detail-oriented, strong communicator, comfortable with technology and social media; experience with Canva/Google Workspace a plus.
Google Drive, Google Workspace, Linktree, Emma, Instagram, Canva
2w
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2026 Grant Funded Fall Sports Internship, The Desert Sun, Palm Springs, CA
Palm Springs, California, United States
$20/hr OnsiteInternship
Currently enrolled college student or recent graduate in communications/journalism; strong multimedia, reporting, and social skills; valid driver\u00039s license and reliable transportation required.
1mo
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Camp Nurse / EMT Summer Job – Healthcare Internship | Padres Camps | Carlsbad, CA
Carlsbad or La Jolla or 4S Ranch or Encinitas or Rancho Bernardo or Santee
$24/hr FieldMultiple Commitments Available
CPR/AED and First Aid certification required; EMTs, nursing or pre-med students or healthcare professionals encouraged; ability to commute to multiple San Diego camp locations; experience with children preferred.
1mo
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Foreign Pharmacy Grad - International Pharmacy Intern
Coachella, California, United States
$28/hr OnsiteFull Time
1+ YOEForeign pharmacy graduate must pass FPGEE and TOEFL, complete US internship hours within 18 months, obtain pharmacist licensure after internship, hold required intern/technician licensure, and meet training and customer-service expectations.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1mo
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BY REFERRAL ONLY - INTERN 2026-2027
San Bernardino, California, United States
OnsitePart Time, Internship
Internal candidates only; invitation from SBCSS HR required. Part-time internship for the 2026-2027 year (120 days).
2d
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College Intern(Eligibility Pool)
Upland, California, United States
OnsitePart Time
Eligibility-pool college internship with required documentation attached to the EDJOIN application; no specific experience or education requirements stated.