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17 security intern jobs at 12 companies in Menifee, CA

1mo
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Senior Security Engineer
Milpitas or Irvine
$131k-$218k/yr HybridFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
5+ YOE5–10+ years in security engineering; SOC tooling ownership; strong scripting (PowerShell, Python); Windows/Linux internals; malware analysis; MITRE ATT&CK knowledge.
EDR/XDR, CrowdStrike, Microsoft Defender for Endpoint, SentinelOne, PowerShell, Python, Windows, Linux
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4w
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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/yr HybridFull Time
Boeing
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.
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1w
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Director, Global Health, Safety & Security
Carlsbad, California, United States
$173k-$222k/yr OnsiteFull Time
Vuori
Vuori: Designs and sells performance athletic and lifestyle apparel.
12+ YOE12+ years in health & safety, security, or risk management; global/multi-site leadership; OSHA and international regulatory knowledge; workers' compensation and crisis management experience; data-driven and strategic.
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5d
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Information Technology Intern - OC Sheriff's Department (Unpaid Intern)
Santa Ana, California, United States
OnsiteInternship
County of Orange
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.
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1d
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Shipping & Receiving Clerk
San Bernardino, California, United States
$25-$26/hr OnsiteFull Time
Loma Linda University Health
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
Receive, inspect, document, and secure incoming supplies and equipment; assist inventories and internal supply requisitions; computer literacy and effective English communication required.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
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4w
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International Education, International Admissions/Writing & Content Development - Federal Work Study Student Assistant
San Bernardino, California, United States
$17/hr OnsiteMultiple Commitments Available
California State University
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.
Microsoft Office, Google Workspace
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1w
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Legal Counsel - US Government or International Contracts
Washington or Costa Mesa or Ashville or Reston
$191k-$253k/yr OnsiteFull Time
Anduril Industries
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.
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4w
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International Education, International Admissions/Photography & Multimedia - Federal Work Study Student Assistant
San Bernardino or California
$17/hr OnsiteMultiple Commitments Available
California State University
California State University: Public university system providing higher education and academic research.
Must be a CSUSB student meeting Federal Work-Study eligibility (FAFSA, award notification, satisfactory academic progress), maintain ≥2.0 GPA, be enrolled at least halftime (international students: full-time), be eligible to work in the U.S. with Social Security card, and be able to follow supervision and communicate in English.
Adobe Photoshop, Adobe Lightroom, Adobe Premiere Pro
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1d
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Custodian II Night - 40 Hours/Week- University High School (Current Employees)
Irvine, California, United States
$4k-$5k/mo OnsiteFull Time
Irvine Unified School District
Irvine Unified School District: Operates a public K-12 school system in Irvine, California.
Performs routine custodial duties to maintain clean, orderly, and secure school buildings and grounds; candidates must meet education/experience and license requirements in attached job description and have passed six-month probation if internal.
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3mo
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Platform Engineering Manager
Irvine or New York or San Antonio
$179k-$287k/yr OnsiteFull Time
Capital Group
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.
Backstage, Port, Cortex, Kubernetes, AWS, Docker, Terraform, TypeScript, Python, Java, Go, OpenTelemetry, CI/CD, GitHub, Jira, Confluence
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1mo
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Senior Advancement Officer
Claremont, California, United States
$125k-$140k/yr OnsiteFull Time
The Webb Schools
The Webb Schools: Private college preparatory boarding and day school for secondary students.
5+ YOEBachelor's degree and 5+ years progressive fundraising experience required; proven success securing five- and six-figure gifts; major gift portfolio management, frequent domestic/international travel, CRM proficiency (Raiser's Edge).
Raiser's Edge
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5d
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Senior Program Manager, People Operations
Costa Mesa, California, United States
$129k-$171k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
7+ YOE7+ years in HR/payroll internal controls and ITGC with enterprise HCM implementation experience (Workday/ADP); program management, audit readiness, security controls, and multistate payroll knowledge; bachelor’s degree; U.S. Person required.
Workday, ADP, Lattice OS, SOC 2, ISO 27001
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4w
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Services to Students w/ Disabilities, Access & Operations Student Assistant - Federal Work Study Student Assistant
San Bernardino, California, United States
$17/hr OnsiteMultiple Commitments Available
California State University
California State University: Public university system providing higher education and academic research.
Must be a CSU student (or Bridge student), maintain ≥2.0 GPA, enrolled at least half-time (or full-time for international students), eligible to work in the U.S., provide Social Security card, able to follow instructions and communicate in English.
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4w
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International Education, International Admissions - Federal Work Study Student Assistant
San Bernardino, California, United States
$17/hr OnsiteMultiple Commitments Available
California State University
California State University: Public university system providing higher education and academic research.
Must be an admitted CSU student, complete FAFSA and have federal work-study eligibility, maintain 2.0+ GPA, be enrolled at least half-time, eligible to work in the U.S., and provide a Social Security card.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Facebook, Instagram
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1w
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College Financial Representative, Internship Program
Ontario, California, United States
$500-$1k/yr OnsiteIntern
Northwestern Mutual
Northwestern Mutual: Provides life insurance, wealth management, and financial planning services.
Full-time college student (juniors/seniors preferred), entrepreneurial and sales interest, campus involvement, strong time-management and communication, eligibility for insurance and securities registrations.
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1d
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Campus Safety Officer (INTERNAL)
Temecula, California, United States
$4k-$6k/mo OnsiteFull Time
Mt. San Jacinto College
Mt. San Jacinto College: Public community college district providing higher education and vocational training.
2+ YOEHigh school diploma/GED, 2 years security/military/law enforcement experience, valid CA driver's license or ability to obtain, CPR/First Aid desirable, ability to perform patrols and incident reporting.
Microsoft Office, Microsoft Excel, Microsoft Outlook, Microsoft Word
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4w
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International Education - Federal Work Study Student Assistant
San Bernardino, California, United States
$17/hr OnsiteMultiple Commitments Available
California State University
California State University: Public university system providing higher education and academic research.
Must be a CSU student with FAFSA completed, maintain satisfactory academic progress and 2.0+ GPA, be enrolled at least half-time (CSU enrollment rules apply), have federal need ≥ $2,000, be eligible to work in the U.S., and provide a Social Security Card.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
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