40 high school intern jobs at 29 companies in San Marcos, CA
3mo
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DoD SkillBridge Intern- Safety
Chino Hills or Menifee
OnsiteInternship, Part Time
DoD SkillBridge eligible; 180 days or fewer before discharge; valid driver’s license; high school diploma; internship duration 4–26 weeks; relocation not provided.
DoD SkillBridge, Safety programs, Hazard identification
2w
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Business Operations Intern
San Diego, California, United States
$19/hr OnsitePart Time, Internship
High school diploma required; English fluency, U.S. work authorization, Excel proficiency, analytical ability, and interest in data analytics, AI, automation, and process improvement.
Microsoft Excel, Power BI, Co-Pilot
2d
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Leasing Community Intern
San Diego, California, United States
$18-$20/hr OnsitePart Time, Temporary
High school diploma, enrollment in an accredited degree program with 6+ credit hours and one completed year, 2.5 GPA, valid driver's license, resident status, and availability for about 20 hours weekly.
2w
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Public Works Intern
Dana Point, California, United States
$17-$24/hr OnsitePart Time, Internship
Current college enrollment in civil engineering or a related field with at least one year completed, or recent related graduate; high school diploma/GED; basic GIS, design, research, reporting, and customer service skills.
GIS, CADD
3mo
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Food Services Student Assistants - (Internal SVUSD High School Students - Recommended Applicants Only)
Mission Viejo, California, United States
$22/hr OnsitePart Time
Open to current SVUSD high school students; site approval and recommendation required.
3mo
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Lab Assistant (Intern), Analytical Development
San Diego, California, United States
$20/hr OnsitePart Time
Part-time intern role requiring high school diploma, enrollment in a Bachelor’s program in life sciences, and chemistry coursework; on-site 8am-5pm, 15-20 hours/week, San Diego, CA; $20/hour.
3w
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Project Engineer Intern
Escondido, California, United States
$23-$25/hr OnsiteInternship
High school diploma required; engineering college students preferred. Self-motivated, organized, able to lift ~50 lbs, perform engineering and design tasks under supervision, and work in office/warehouse environments.
3w
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Department Specialist (Engineering Intern)
Escondido, California, United States
$20/hr OnsitePart Time
High school completion plus college-level engineering coursework or experience. Pursuing or recently completing an engineering degree is ideal. Valid California Class C driver's license required for field work.
Microsoft Excel
6d
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Substitute Teacher (INTERNAL ONLY Current GUHSD Student Teachers) Grossmont Union High School District
El Cajon, California, United States
OnsitePart Time, Temporary
Requires an appropriate California Secondary Teaching Credential or 30-day substitute permit; current GUHSD student teachers only. Application requires credential or permit, resume, and introduction letter.
1mo
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Volunteer, Student Intern- LRMAI- Student
San Diego, California, United States
OnsitePart Time
High school diploma/GED, 18+ years old, Current American Heart Association BLS, ability to perform clinical and administrative tasks, bilingual English/Spanish preferred.
3w
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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.
5d
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Office Coordinator
Temecula, California, United States
$20-$29/hr OnsiteFull Time
High school diploma or equivalent and customer service experience supporting internal and external customers while meeting service quality and satisfaction standards.
4d
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Jefe de linea C
Tijuana, Baja California, Mexico
OnsiteFull Time
0+ YOEHigh school education, catheter packaging experience, basic computer and SAP knowledge, personnel management experience, and stated internal Medtronic tenure requirements.
SAP
1mo
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Inventory Control Specialist II General Admin
San Diego, California, United States
$20-$25/hr OnsiteFull Time
3+ YOEHigh school diploma/GED and three years related experience; experience maintaining inventory, generating purchase orders, resolving discrepancies, and coordinating with vendors and internal teams.
1mo
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Inventory Control Specialist II General Admin
La Mesa, California, United States
$20-$25/hr OnsiteFull Time
3+ YOEHigh school diploma/GED and 3 years related experience or equivalent; maintain inventory levels, generate purchase orders, investigate discrepancies, coordinate with vendors and internal departments.
2w
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Pharmacy Technician (TEMP) - San Ysidro
San Diego, California, United States
$29-$37/hr FieldFull Time, Temporary
High school diploma/GED, pharmacy technician program completion, California pharmacy technician license, pharmacy technician intern hours, computer proficiency, and strong organizational and communication skills.
Microsoft Office, Electronic Health Records (EHR), Parata Max 2, Eyecon, Kirby Lester, Medi-Cal
2mo
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Procurement Coordinator
Temecula, California, United States
OnsiteFull Time
1+ YOE1+ years related experience, high school diploma or equivalent, strong organizational and communication skills, ability to manage inventory/forecasting, maintain purchasing data, and work with suppliers and internal teams.
SAP
4d
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Assistant to EVP & Group GM, MCP
San Diego, California, United States
$41-$61/hr OnsiteFull Time
6+ YOEHigh school degree required; associate or bachelor's degree required. Requires 6+ years of executive assistant experience, executive or C-level support, international travel experience, discretion, organization, and communication skills.
Microsoft SharePoint
3mo
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Senior Shipping Clerk - IP (San Diego, CA, US, 92121)
San Diego, California, United States
$20-$25/hr OnsiteFull Time
5+ YOEOver 5 years shipping experience in manufacturing; 1 year international shipping; high school diploma; forklift operation; Oracle ERP and MS Office familiarity; valid driver’s license; overtime flexibility.
Oracle ERP, MS Office, UPS, FedEx, ERP
4mo
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Shipping Clerk II, Temporary 6 months
Carlsbad, California, United States
$18-$23/hr OnsiteTemporary
1+ YOERequires a high school diploma, 1 year of related experience, small parcel and domestic/international shipping experience, UPS and FedEx shipping software experience, basic computer and math skills, and attention to detail.
Microsoft Outlook, Windows, Microsoft Teams, Enterprise Resource Planning (ERP), UPS shipping software, FedEx shipping software, AX
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