34 security intern jobs at 27 companies in Upland, CA
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Physical Security Lead
Torrance or Los Angeles
OnsiteFull Time
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
5+ YOE5+ years progressive physical security experience with leadership; hands-on experience with access control, CCTV, intrusion detection, executive protection, international travel security, and NISPOM familiarity; ability to obtain TS/SCI; U.S. citizen or lawful permanent resident required.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's degree in a STEM field or 2+ years info security experience; experience with Linux/Windows/macOS internals, scripting (Bash, Python, PowerShell), ticket queue management, YubiKeys, SSH, PKI, and malware analysis.
Intern to Entry Level Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Saint Charles or Portland or Charleston or Oklahoma City or Berkeley or Miami 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 Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$50k-$174k/yrHybridFull Time
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Enrolled college student with graduation before August 2027; previous Boeing internship required. US Person required; some roles may require ability to obtain security clearance. Employer will not sponsor visas.
San Francisco or Vancouver or Phoenix or Los Angeles or Seattle or Austin or Portland or California or United States or Canada
$123k-$165k/yrRemoteFull Time
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
2+ YOE2+ years in detection/response or security engineering; experience with incident response, AWS + EKS, AI tooling, MacOS internals, and programming in Python or Golang; familiarity with Slack and GSuite; able to take on-call shifts.
Slack, Apple MacOS, GSuite, SIEM, Orchestration platforms, AWS, EKS, AI tooling, Python, Golang
Information Technology Intern - OC Sheriff's Department (Unpaid Intern)
Santa Ana, California, United States
OnsiteInternship
County of Orange: Provides essential public services to Orange County residents.
Currently enrolled or recent graduate in computer science/IT-related field; ability to support desktop, network, security, and application projects; must submit cover letter, resume, and unofficial transcripts.
Alvarez & Marsal: Provides management consulting, restructuring, and business advisory services.
Bachelor's degree required; advanced degree preferred; strong international trade and investment controls expertise; compliance/national security leadership experience; excellent research and writing; proficient in Office tools.
Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, SharePoint
Space Kinetic: Developing propellant-free systems for deploying payloads in space.
Currently enrolled or recent graduate in Mechanical, Aerospace, or Electrical Engineering; analytical and electrical skills; SolidWorks experience preferred; must be U.S. citizen/permanent resident/refugee/asylee or eligible for required export authorizations; able to obtain government security clearance.
GenpactNYSE: G: Provides business process management and digital transformation services.
Bachelor's in economics/finance/statistics or master's in business/risk; certifications such as CISA/CPA/CCO/CRCP preferred; experience in internal audit, SOX, financial analysis, information security, and data/IT reporting; English proficiency (C2).
Inversion Space: Building autonomous re-entry vehicles for global space-to-Earth cargo delivery.
5+ YOELead regulatory compliance for spaceflight operations; FAA Part 450/DOD approvals; international regs; 5+ years in aerospace; security clearance eligible.
International Education, International Admissions/Writing & Content Development - Federal Work Study Student Assistant
San Bernardino, California, United States
$17/hrOnsiteMultiple Commitments Available
California State University: Public university system providing higher education and academic research.
Must be an enrolled CSUSB student with 2.0+ GPA, eligible to work in the U.S., maintain half-time enrollment (or full-time for international students), provide Social Security card; strong writing, editing, and communication skills preferred.
Legal Counsel - US Government or International Contracts
Washington or Costa Mesa or Ashville or Reston
$191k-$253k/yrOnsiteFull Time
Anduril Industries: Defense technology building autonomous military hardware and software.
4+ years handling US or international government contracts, strong federal procurement knowledge, licensed to practice in CA/DC/OH/VA, US Person, strong writing and stakeholder skills, ability to obtain/maintain security clearance.
Republic ServicesNYSE: RSG: Provides waste collection, recycling, and environmental services.
2+ YOE2+ years experience with RCRA, DOT, TSCA and hazardous waste disposal; ability to review waste profiles, secure TSDF approvals, interpret regulations, perform audits, and communicate with internal and external stakeholders.
Arlington or Seattle or Los Angeles or San Francisco or New York City or United States or Belarus or CU or IR or KP or SY or RU or Ukraine
$107k-$169k/yrOnsiteFull Time
ElasticNYSE: ESTC: Software platform for search, security, and observability.
Experience leading cross-functional projects in SaaS/security/managed services; strong customer onboarding and delivery process knowledge; excellent communication and stakeholder management; ability to coordinate internal teams and external contractors.
Centurion Health: Provides medical and behavioral health services in correctional facilities.
Board certified/eligible in Family or Internal Medicine; active unrestricted California MD/DO license; active DEA registration; current ACLS and CPR; able to pass background check and obtain security clearance.
Xsolla: Provides payment and monetization tools for game developers.
7+ YOEJD and active Bar membership, 7+ years legal experience (in-house or law firm); expertise in corporate, commercial, fintech, crypto, and securities law; drafting/negotiation skills; litigation and international/regulatory experience preferred.
Capital Group: Providing active investment management and research-driven financial strategies
10+ YOE5+ Mgmt10+ years engineering; 5+ years leading teams; experience with internal platforms or developer-facing products; cloud-native platforms; Kubernetes; Backstage/Port/Cortex; strong collaboration across Security, SRE, Architecture, and Engineering.
Oakland or California or Long Beach or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills
$126k-$189k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
7+ YOEBachelor's or equivalent, 7+ years related experience, advanced IT/security and networking knowledge, familiarity with security frameworks (ISO, COBIT, COSO), UNIX/Windows, security tools, AI risks and governance.
ISO, COBIT, COSO, UNIX, Windows, TCP/IP, intrusion detection and prevention systems, data loss prevention, identity management, CI/CD, generative AI, ML