108 program intern jobs at 68 companies in Menifee, CA
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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/yrOnsiteFull Time, Internship
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.
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle systems and integrating hardware and software for electric vehicles.
Currently enrolled in a US Bachelor's or Master's program; proficiency in C, C++, and/or Python; experience with Software Development Lifecycle; familiarity with systems engineering, test/validation, and Jira preferred.
C, C++, Python, Software Development Lifecycle, Jira, Agile, Waterfall
Rancho Christian School: Private K-12 school providing college preparatory Christian education.
Fluency in Mandarin Chinese and English; Bachelor’s degree preferred; experience in education or international programs preferred; strong intercultural and communication skills.
Fullerton School District: Provides public K-8 educational and student support services.
Credential copy, enrollment in PPS School Psychologist Intern Program, Masters in educational psychology and special education; bilingual Spanish or ABA experience preferred.
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years in management consulting, investment banking, internal operations, or business analysis; strong data analytics; proactive, cross-functional; US person.
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.
HDR: Global firm providing architecture, engineering, and environmental services.
0+ YOECurrently enrolled in an undergraduate or graduate Engineering program; detail-oriented; strong problem-solving and communication skills; basic MS Office; on-site work ~20 hours/week; no remote.
HDR: Global provider of engineering, architecture, environmental and construction services.
Currently enrolled in an undergraduate or graduate engineering program; attention to detail, problem-solving and communication skills; basic Microsoft Office skills; ~20 hours/week on-site; mentoring by licensed engineer.
ShimmickNASDAQ: SHIM: Builds large-scale water and transportation infrastructure projects.
Currently enrolled in a bachelor's program (1+ year completed). Supports procurement activities including RFP preparation, vendor quote review, order tracking, and invoice follow-up. Familiarity with Microsoft Office and basic industry software preferred. Must pass pre-employment substance test.
CADD, HCS, AutoCAD, MicroStation, GIS, Hydrologic/Hydraulic models, Microsoft Office Suite
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.
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
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.
FFF Enterprises: Distributes specialty biopharmaceuticals and manages critical healthcare inventory.
Junior or rising senior in a bachelor’s program; strong analytical, communication, and problem-solving skills; proficiency in Microsoft Excel/PowerPoint/Outlook/Teams; ability to work 40 hrs/week and collaborate cross-functionally.
Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
Ontario: Provides municipal governance and public services in Southern California.
Two years of related college coursework or current enrollment in a related bachelor's program; valid California Class C driver’s license; strong writing, communication, and organizational skills; knowledge of emergency management and public outreach.
CalOptima Health: Provides public health insurance for Orange County residents.
Enrollment in a 2- or 4-year college program plus high school diploma or equivalent; ability to manage projects, perform research and analysis, communicate clearly, and work flexible hours.
Microsoft Word, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint