667 internship jobs at 340 companies in San Clemente, CA
3mo
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Environmental, Health & Safety Internship
South Gate, California, United States
OnsiteInternship
0+ YOEPursuing degree in engineering/safety/EH&S or related field; 10+ credits; GPA 3.0+; on-site internship; OSHA/EPA familiarity; MS Office proficiency.
Gensuite, Microsoft Office
2w
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Internship Training Director, Biola Counseling Center
La Mirada, California, United States
$112k-$118k/yr OnsiteFull Time
5+ YOE5+ MgmtDoctorate in clinical or counseling psychology, CA psychologist license or license-eligible, 5+ years supervision/training experience, APA internship experience, strong supervisory, organizational, and communication skills.
2w
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Internship Training Director, Biola Counseling Center
La Mirada, California, United States
$112k-$118k/yr OnsiteFull Time
5+ YOEPhD/PsyD from APA-accredited program, CA psychologist license or eligibility, 5+ years clinical supervision and training experience, experience with APA internship accreditation, strong communication and organizational skills.
HelpNow
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
1w
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2027 AI Initiatives PhD Internship
La Jolla, California, United States
$30/hr HybridInternship
Pursuing a PhD in a quantitative field; strong Python and SQL skills; experience with LLMs/NLP and quantitative modeling; ability to work in-person in La Jolla for summer and hybrid part-time in fall.
Python, SQL, LLMs, NLP, Snowflake, Azure, Airflow
1w
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Program Director, Dietetic Internship - 140639
San Diego, California, United States
$100k-$188k/yr OnsiteFull Time
5+ YOEMaster's degree or higher in nutrition-related field, RDN credential, ≥5 years clinical nutrition experience, ACEND accreditation knowledge, curriculum and preceptor development, supervisory and quality-improvement skills.
Canvas
2w
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Undergraduate Psychology Internship
Santa Ana, California, United States
OnsitePart Time, Internship
Undergraduate student internship performing administrative support for counseling services; requires bilingual English/Spanish, MS Office proficiency, strong communication and organizational skills, 6-month commitment at ≥10 hrs/week; unpaid.
Microsoft Excel, Microsoft PowerPoint, Microsoft Office
1w
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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
3w
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Commercial Analytics Internship (Beverage Alliance Support)
Irvine, California, United States
$23/hr RemotePart Time, Internship
0+ YOECurrent USC student pursuing Bachelor's or Master's in business/analytics/finance/economics/marketing/data science, 0-2 years experience, legally authorized to work in the U.S., able to meet internship deliverables.
2d
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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
1mo
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2026 Fall Internship - Supplier Quality Engineering Intern
Long Beach, California, United States
$35-$40/hr OnsiteFull Time, Internship
Enrolled in a Bachelor's or Master's engineering program; able to work full-time onsite in Long Beach for a 12-week internship; willing to work overtime/weekends; able to lift up to 25 lbs; support supplier screening, testing, and audits.
ERP
1w
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Boeing Summer 2027 Internship Program (Paid) - Supply Chain
Everett or Saint Charles or Huntsville or Portland or Salt Lake City or Oklahoma City or Miami or Huntington Beach or El Segundo or Titusville or Menlo Park or Warner Robins or Plano or Arlington or Ridley Park or North Charleston or Heath or Fairfax or Colorado Springs or Seal Beach or Long Beach or Renton or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa or Hazelwood or Berkeley
$40k-$80k/yr HybridFull Time
Enrolled undergraduate/graduate student graduating Aug 2027 or later; available full-time for 10–12 week summer internship; US Person required; GPA 3.0+ preferred.
3w
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Business Operations Management Internship
Newport Beach, California, United States
$20/hr OnsitePart Time, Internship
Pursuing a Bachelor's or Master's in business or related field, at least one prior job, legally authorized to work in the U.S. without sponsorship, detail-oriented, strong communicator, comfortable with Google Workspace and Microsoft Office.
Google Workspace, Microsoft Office
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
5d
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College Financial Representative, Internship Program
Long Beach, California, United States
$500-$1k/yr OnsiteInternship
Full-time student, preferably a junior or senior, with entrepreneurial sales ambitions, strong time management, business acumen, and interest in financial literacy and planning tools.
planning software platforms
3w
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
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
2w
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Full-Time Internship - Customs Brokerage
Torrance, California, United States
$20/hr OnsiteFull Time, Internship
High school diploma or equivalent, legally authorized to work in the US, able to commute to Torrance, available 3–4 months, overtime-available, fluent English, comfortable with computers and basic math.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Expeditors Customs entry system
1w
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Boeing Summer 2027 Internship Program (Paid) - Government Operations and Sustainability
Arlington or Hazelwood or Seal Beach or Tukwila
$40k-$80k/yr OnsiteFull Time
Enrolled in a Bachelor’s or Master’s program graduating on or after Aug 2027; available full-time for a 10–12 week summer 2027 internship; strong research and communication skills; US Person or US citizenship required for some roles; employer will not sponsor visas.
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