Cybersecurity internships in California for Summer 2027
21 open postings from 15 employers. Lawrence Livermore National Laboratory (5), Booz Allen Hamilton (2) and Meta (2) have posted the most. The most are in Livermore, CA (5), El Segundo, CA (3) and San Francisco, CA (3). The biggest groups are Software (19), Accounting (1) and Hardware (1). A posting is listed here when its own title says so, whatever role it is filed under. The list is read daily from company career pages and public internship lists, so closed roles drop off.
- Software Product Security Intern, HP IQHP Inc.San Francisco, CASummer 2027
- University, 2027 Summer Games Cyber Security Intern - San Diego, CABooz Allen HamiltonSan Diego, CASummer 2027
- University - 2027 Summer Games Cyber Security Intern - El Segundo, CABooz Allen HamiltonEl Segundo, CASummer 2027
- Enterprise Security Engineer, Intern (Summer 2027)MetaMenlo Park, CASummer 2027
- Product Security Engineer, Intern (Summer 2027)MetaMenlo Park, CASummer 2027
- Security Engineering Intern, Product, Systems, CyberQualcommSan Diego, CASummer 2027
- Security Software Engineer Project Intern, Product SecurityTikTokSan Jose, CASummer 2027
- Cybersecurity Intern, Cyber and Critical Infrastructure Summer InstituteLawrence Livermore National LaboratoryLivermore, CASummer 2027
- Critical Infrastructure Analysis Intern, Cyber and Critical Infrastructure Summer InstituteLawrence Livermore National LaboratoryLivermore, CASummer 2027
- Hardware Security Engineer Intern (Summer 2027)Together AISan Francisco, CASummer 2027
- Cybersecurity Undergraduate Intern - Cyber and Critical Infrastructure Summer Institute - Summer 2027Lawrence Livermore National LaboratoryLivermore, CASummer 2027
- Cybersecurity Graduate Intern - Cyber and Critical Infrastructure Summer Institute - Summer 2027Lawrence Livermore National LaboratoryLivermore, CASummer 2027
- Summer 2027 Internship - Information Security EngineerGeneral MatterLos Angeles, CASummer 2027
- Power Systems Undergraduate Intern, Cyber and Critical InfrastructureLawrence Livermore National LaboratoryLivermore, CASummer 2027
- Cybersecurity InternRivianPalo Alto, CASummer 2027
- Cybersecurity Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Software Tools and Assurance Intern, Information Systems and Cyber DivisionThe Aerospace CorporationEl Segundo, CASummer 2027
- Security Analyst Intern Summer 2027Rocket Lab USALong Beach, CASummer 2027
- Software Engineer Intern - CybersecurityIntuitMountain View, CASummer 2027
- Software Engineering Intern, Security Intern (Summer 2027)HP IQSan Francisco, CASummer 2027
- Security Software Engineering Intern 2027VerkadaSan Mateo, CASummer 2027
Cybersecurity internships in California for Summer 2027 by employer
Other fields in California for Summer 2027
- Engineering 462
- Software engineering 198
- AI and machine learning 144
- Research 64
- Hardware engineering 59
- Electrical engineering 32
- Data science 29
- Mechanical engineering 29
- Product management 28
- Aerospace engineering 25
- Robotics 21
- Supply chain and logistics 19
- Business 18
- Cloud and DevOps 15
- Sales 15
- Manufacturing engineering 14
- Tax 14
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