9 security intern jobs at 7 companies in San Marcos, CA

1mo
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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.
2mo
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Technical Ship Rider-SkillBridge Intern
Fallon or Lemoore or Norfolk or North Island or Whidbey Island or Miramar or Marlton
FieldFull Time, Internship
V2X
V2XNYSE: VVX: Provides logistics, facility management, and mission support services.
6+ YOEBachelor's in CS/Information Systems or equivalent experience; Security+ CE required; minimum 6 years IT experience; active Secret clearance (TS/SCI eligible); U.S. citizenship; must obtain DoD 8570.01 certification within 3 months; must pass USN medical screening and lift 100 lbs.
NavMPS, JMPS, CANES, Microsoft Office Suite, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint
1w
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Corporate Wellness Internship - Summer 2026
San Diego, California, United States
OnsitePart Time, Internship
Exos
Exos: Coaching and wellness programs for athletes and corporate employees.
Must be enrolled in a bachelor’s or master’s program in exercise science/kinesiology or related field, have CPR/AED and First Aid, be able to secure course credit, and commit 12–16 weeks at 20+ hrs/week onsite.
Exos app
2w
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Loss Prevention Clerk
San Juan Capistrano, California, United States
OnsiteFull Time
Costco Wholesale
Costco WholesaleNASDAQ: COST: Operates membership-only warehouse clubs selling a variety of goods.
Monitoring warehouse safety and security, investigating internal and external theft, preparing reports, entering cases into Nettrack, detaining suspects, operating equipment, and providing member service.
Nettrack
5d
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IT Operations Lead
San Diego or United Kingdom
$130k-$135k/yr OnsiteFull Time
ONI
ONI: Manufacturer of super-resolution microscopes for molecular imaging.
8+ YOERequires 8+ years of progressive internal IT or infrastructure experience, Microsoft 365 and Entra ID administration, endpoint management, networking, security, service provider management, and complex technical troubleshooting.
Microsoft 365, Microsoft Entra ID, ServiceNow, Zendesk, Freshdesk, Microsoft Intune, Jamf, Windows, MacOS, iOS, SSO, MFA, DNS, DHCP, GDPR, Cyber Essentials, ISO 27001, ADP
2mo
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Insider Risk Analyst
San Diego, California, United States
$80k-$120k/yr OnsiteFull Time
Family Health Centers of San Diego
Family Health Centers of San Diego: Provides affordable medical and supportive care to underserved communities.
4+ YOE3–5 years supporting internal investigations, eDiscovery, compliance, security operations, or digital forensics; 2+ years coordinating with HR/Legal on sensitive matters; healthcare/regulatory experience preferred.
eDiscovery tools, DLP, Legal hold systems, ESI review platforms
2d
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Senior Events Coordinator
Washington or Los Angeles or San Francisco or San Diego or Seattle or London or United States or United Arab Emirates or Europe
$100k-$140k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOERequires 3–5 years of event planning experience, project management skills, Microsoft Office and Slack proficiency, U.S. citizenship, ability to obtain a security clearance, and domestic and international travel.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Slack
2d
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Trade Show Manager, Defense & Government
Washington or Los Angeles or San Francisco or San Diego or Seattle or London or United Arab Emirates
$100k-$140k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOERequires 3–5 years of event planning experience, project management skills, Microsoft Office and Slack experience, U.S. citizenship, ability to obtain security clearance, and domestic and international travel availability.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Slack
2d
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Events & Trade Show Coordinator
Washington or Los Angeles or San Francisco or San Diego or Seattle or London or United States or United Arab Emirates or Europe
$100k-$140k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOERequires 3–5 years of event planning experience, Microsoft Office and Slack proficiency, U.S. citizenship, ability to obtain security clearance, domestic and international travel, and strong project management skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Slack, Coherent Distributed Networks (CDN)