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249 programming intern jobs at 142 companies in Mission Viejo, CA

1mo
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Intern to Intern Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Huntsville or Charleston or Tinker Air Force Base or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or Germantown or El Segundo or China Lake or Arlington or Ridley Park or Tukwila or North Charleston or Kennedy Space Center or Fairfax or Houston or Colorado Springs or Chicago or Long Beach or Renton or Saint Louis or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$38k-$64k/yr OnsiteFull Time, Internship
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Must be enrolled in a bachelor's or higher program (graduation on/after Aug 2027), be available full-time for a 10-12 week Summer 2027 internship, and have previously interned with Boeing.
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2mo
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Intern
Rancho Dominguez, California, United States
$20-$25/hr OnsiteFull Time
The Brock Group
The Brock Group: Provides specialty craft and maintenance services for industrial facilities.
0+ YOEInternship for construction management/engineering students; organized, detail-oriented; able to learn quickly; supports various project teams.
Microsoft Office, Bluebeam, Primavera, MS Project
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2w
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Intern
Monrovia, California, United States
$21-$30/hr OnsitePart Time
San Gabriel Valley Council of Governments
San Gabriel Valley Council of Governments: Regional government planning agency serving the San Gabriel Valley.
Currently enrolled or recently graduated college students in related fields; experience with Microsoft Office/Excel; interest or coursework in engineering, project management, procurement, or data analysis; able to lift 25 lbs.
Microsoft Excel, Microsoft Word, Power BI, SharePoint, GIS
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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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2w
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Pharmacy Intern
Ladera Ranch, 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 program; must have or be obtaining intern/technician licensure; ability to complete training, work nights/weekends, provide patient counseling and follow SOPs.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
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2mo
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Pharmacy Intern - Weekends
Los Angeles, California, United States
$37/hr OnsiteTemporary
UCLA Health
UCLA Health: Provides comprehensive hospital services and academic medical research.
Enrollment in PharmD program and CA pharmacy intern license required; ability to perform pharmaceutical calculations, prepare IV/chemotherapy sterile compounding, computer order entry, and lift/push up to 50 lbs. 2 years inpatient experience preferred.
Pyxis medstations
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2mo
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Research Intern
Carlsbad or New York
OnsiteFull Time, Internship
Gemological Institute of America
Gemological Institute of America: Provides gemstone grading, gemology education, and scientific research services.
Actively enrolled in a bachelor’s or graduate degree program; gemology or related science preferred.
MS Office
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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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3d
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Intern II - CIP
Corona, California, United States
$18-$22/hr OnsitePart Time
City of Corona
City of Corona: Provides municipal services and local governance to the community.
Current enrollment in a related college program with at least one year completed; high school diploma or GED; coursework in engineering, planning, construction, or related fields preferred.
Computer-Aided Drafting (CAD)
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2mo
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Pharmacy Intern
Rancho Cucamonga or Pomona
$18-$31/hr OnsitePart Time
Walgreens
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
Must be enrolled in a school of pharmacy program, fluent in English, and willing to work a flexible schedule including evenings and weekends; will assist pharmacists and process prescriptions under supervision.
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1w
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Hydrogeology Intern
Lakewood, California, United States
$26-$28/hr FieldPart Time
Water Replenishment District of Southern California
Water Replenishment District of Southern California: Manages and protects groundwater resources for Southern Los Angeles County.
Enrolled full-time in a bachelor’s or graduate program in geology/hydrogeology or related field; able to work 10–24 hrs/week; experience with Microsoft Office; fieldwork and data analysis capabilities required.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, ArcGIS
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1mo
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Utility Intern
Long Beach, California, United States
$22-$26/hr OnsiteMultiple Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
Currently enrolled in an undergraduate or graduate engineering program; basic Microsoft Office skills; attention to detail, problem-solving and communication skills; able to work ~20 hours/week on-site; GPA and software familiarity preferred.
Microsoft Office
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1mo
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Utility Intern
Long Beach, California, United States
OnsitePart Time, Internship
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
Currently enrolled in an undergraduate or graduate engineering program; ~20 hours/week onsite; basic Microsoft Office skills, attention to detail, problem-solving and communication skills; prefer 3 years completed toward degree with 3.0+ GPA.
Microsoft Office
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3d
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Operations Intern - Summer 2027
Rancho Cucamonga or Peachtree City or Mount Prospect or Greenfield or Lowell or Mentor or Painesville or Fairport Harbor or Miamisburg or Oak Harbor or Neenah
$26-$29/hr OnsiteInternship
Avery Dennison
Avery DennisonNYSE: AVY: Manufacturer of materials science and digital identification products.
Pursuing a Bachelor’s in engineering (chemical/mechanical/industrial preferred), previous internship or relevant experience, willing to relocate, reliable transportation, pass background and drug screening; sponsorship not available.
RFID
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1w
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Content Group Intern
Los Angeles, California, United States
$19/hr OnsiteInternship
hello82
hello82: Connects K-pop artists with fans through content and experiences.
Support event operations and artist activation; 1-2 years preferred in K-pop, production, events, or operations; highly organized, strong communication, conversational Korean preferred.
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2w
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Land Acquisition Intern
Irvine, California, United States
$19-$20/hr OnsiteInternship, Temporary
City Ventures
City Ventures: Develops energy-efficient residential communities in California urban markets.
Pursuing or holding a bachelor's in related field; interest in residential real estate; strong analytical, research, organizational, and communication skills; Microsoft Excel proficiency.
Microsoft Excel
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2w
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Land Acquisition Intern
Irvine, California, United States
$20/hr OnsiteInternship, Temporary
City Ventures
City Ventures: California-based residential homebuilder and urban infill developer.
Pursuing or holding a bachelor’s in a related field, interest in residential real estate, strong analytical and research skills, Microsoft Excel proficiency, ability to manage deadlines and present findings.
Microsoft Excel
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1mo
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Project Manager Intern
United States or Irvine
$19/hr RemoteFull Time, Internship
Red Tail Residential
Red Tail Residential: Manages multi-family and student housing communities across the US.
Currently enrolled junior/senior pursuing a relevant bachelor's or recent graduate; proficient in Microsoft Office (Excel, Word, Outlook, PowerPoint); strong communication, organization, and problem-solving skills; available immediately through end of September 2026.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint
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3w
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Project Management Intern
Santa Ana, California, United States
OnsiteFull Time
InsulTech
InsulTech: Manufactures custom thermal and acoustic insulation and heat shields.
0+ YOEExcellent English communication, strong computer skills, legal US work authorization, able to perform data entry/analysis in a high-volume industrial setting; Spanish desirable.
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1w
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Adamah on Campus LA Intern
Los Angeles, California, United States
$2k/yr HybridPart Time, Internship
The Associated
The Associated: Coordinates fundraising and social services for the Jewish community.
Experience with Jewish student engagement preferred; skills in data tracking, Microsoft suite, organization, communication, virtual work, and program support.
Microsoft suite
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