Information Security Intern Jobs in San Diego, CA
Information Security Intern jobs in San Diego are concentrated in Sorrento Valley, Kearny Mesa, and downtown's financial district, with strong demand across defense contracting, cybersecurity firms, and healthcare technology. Employers hiring right now include Orbis, Leidos, and Halcyon. See the openings below and apply to the ones that match your experience.
Find JobsOverview
Open roles103+
Top employerOrbis
Work type33% Remote
Top credentialBachelor's degree in information technology
Companies hiring10
Showing 5 of 103+ Information Security Intern jobs
Information Systems Security Officer
We won't show you this job again
Added 3d ago
Systems Planning and Analysis, Inc. (SPA)
Information Systems Security Officer
San Diego, California
Added 3d ago
Information Systems Security Engineer
We won't show you this job again
Added 5d ago
Information Systems Solutions
Information Systems Security Engineer
San Diego, California
Added 5d ago
F-35 Information System Security Manager -MCAS Miramar, CA
We won't show you this job again
Added 1w ago
Lockheed Martin
F-35 Information System Security Manager -MCAS Miramar, CA
San Diego, California
Added 1w ago
Chief Information Security Officer
We won't show you this job again
Added 2w ago
Kleinfelder
Chief Information Security Officer
San Diego, California
Added 2w ago
Information System Security Engineer
We won't show you this job again
Added 3w ago
Leidos
Information System Security Engineer
San Diego, California
Added 3w ago
Added 3d ago
Information Systems Security Officer
Systems Planning and Analysis, Inc. (SPA)·San Diego, California
Job functions:
$110k - $135k/yr
Bachelor's degree in information technology
1,001-5,000 employees
Job Description
Overview:
The Cybersecurity and Classified Systems Team under SPA’s Information Technology Department establishes and maintains the classified technology infrastructure and application support services required by our analysts to deliver timely, objective and cost-effective analysis. We design, develop, and deploy hardware- and software-based solutions in close coordination with SPA’s client-facing groups while adhering to strict security protocols.
SPA has an immediate need for an Information System Security Officer (ISSO).
Responsibilities:
Desired Qualifications:
Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted.
The Cybersecurity and Classified Systems Team under SPA’s Information Technology Department establishes and maintains the classified technology infrastructure and application support services required by our analysts to deliver timely, objective and cost-effective analysis. We design, develop, and deploy hardware- and software-based solutions in close coordination with SPA’s client-facing groups while adhering to strict security protocols.
SPA has an immediate need for an Information System Security Officer (ISSO).
With minimal supervision, the Information System Security Officer (ISSO) maintains day-to-day security posture and continuous monitoring of classified information systems. The ISSO conducts reviews and technical inspections to identify and mitigate potential security weaknesses and ensure that all security features applied to a system are implemented and functional. In this role, you will report to the Information System Security Manager (ISSM) while preparing and maintaining security Assessment and Authorization (A&A) documentation, performing audits, participating in incident response activities, and tracking implementation guidance from multiple sources such as Cyberspace Tasking Orders (CTO). This role also includes interfacing with client and/or Government personnel and maintaining a thorough understanding of NIST 800-53 controls. As the ISSO, you will also be expected to collaborate with team members to support Defense Counterintelligence and Security Agency (DCSA) Technical Reviews and Cyber Operational Readiness Assessments (CORA). This role is specifically designed to fast-track a dedicated ISSO to an ISSM role by providing the first-hand experience required to manage DoD accredited classified information systems throughout the full Risk Management Framework (RMF) lifecycle.
Qualifications:
Required Qualifications:
- Bachelor’s degree in an Information Technology related field or equivalent work experience and certifications.
- Three (3) years’ experience in information system security with one (1) or more year’s direct experience supporting classified information systems.
- Must meet Department of Defense 8140 certification requirements at IAM Level I or higher. Acceptable certifications include CAP, GSLC, Security+ CE.
- Experience with the Enterprise Mission Assurance Support Service (eMASS)
- Ability to exercise independent judgment and to work autonomously with minimal supervision.
- Active DoD Top Secret security clearance.
Desired Qualifications:
- Experience validating system compliance using the Security Content Automation Protocol (SCAP) Validation Tool.
- Experience performing Vulnerability Management activities using tools such as ACAS or Tanium.
- Experience configuring systems for compliance using Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and STIG Viewer.
Systems Planning and Analysis, Inc. (SPA)
Information Systems Security Officer
San Diego, California
Added 3d ago1,001-5,000 employees
Job functions:
$110k - $135k/yr
Bachelor's degree in information technology
Job Description
Overview:
The Cybersecurity and Classified Systems Team under SPA’s Information Technology Department establishes and maintains the classified technology infrastructure and application support services required by our analysts to deliver timely, objective and cost-effective analysis. We design, develop, and deploy hardware- and software-based solutions in close coordination with SPA’s client-facing groups while adhering to strict security protocols.
SPA has an immediate need for an Information System Security Officer (ISSO).
Responsibilities:
Desired Qualifications:
Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted.
The Cybersecurity and Classified Systems Team under SPA’s Information Technology Department establishes and maintains the classified technology infrastructure and application support services required by our analysts to deliver timely, objective and cost-effective analysis. We design, develop, and deploy hardware- and software-based solutions in close coordination with SPA’s client-facing groups while adhering to strict security protocols.
SPA has an immediate need for an Information System Security Officer (ISSO).
With minimal supervision, the Information System Security Officer (ISSO) maintains day-to-day security posture and continuous monitoring of classified information systems. The ISSO conducts reviews and technical inspections to identify and mitigate potential security weaknesses and ensure that all security features applied to a system are implemented and functional. In this role, you will report to the Information System Security Manager (ISSM) while preparing and maintaining security Assessment and Authorization (A&A) documentation, performing audits, participating in incident response activities, and tracking implementation guidance from multiple sources such as Cyberspace Tasking Orders (CTO). This role also includes interfacing with client and/or Government personnel and maintaining a thorough understanding of NIST 800-53 controls. As the ISSO, you will also be expected to collaborate with team members to support Defense Counterintelligence and Security Agency (DCSA) Technical Reviews and Cyber Operational Readiness Assessments (CORA). This role is specifically designed to fast-track a dedicated ISSO to an ISSM role by providing the first-hand experience required to manage DoD accredited classified information systems throughout the full Risk Management Framework (RMF) lifecycle.
Qualifications:
Required Qualifications:
- Bachelor’s degree in an Information Technology related field or equivalent work experience and certifications.
- Three (3) years’ experience in information system security with one (1) or more year’s direct experience supporting classified information systems.
- Must meet Department of Defense 8140 certification requirements at IAM Level I or higher. Acceptable certifications include CAP, GSLC, Security+ CE.
- Experience with the Enterprise Mission Assurance Support Service (eMASS)
- Ability to exercise independent judgment and to work autonomously with minimal supervision.
- Active DoD Top Secret security clearance.
Desired Qualifications:
- Experience validating system compliance using the Security Content Automation Protocol (SCAP) Validation Tool.
- Experience performing Vulnerability Management activities using tools such as ACAS or Tanium.
- Experience configuring systems for compliance using Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and STIG Viewer.
See All 103+ Information Security Intern Jobs in San Diego
Find roles in San Diego that match your experience and apply in just a few clicks.
Find JobsInformation Security Intern Job Market in San Diego
Who's Hiring
- Orbis19
- Leidos9
- Halcyon9
- ICW9
- Kleinfelder9
Top Industries Hiring
- Consulting & Professional Services
Information Security Intern Jobs in San Diego: Frequently Asked Questions
How do I get a information security intern job in San Diego?
Focus your search on San Diego's defense and government contracting ecosystem centered in Sorrento Valley and Kearny Mesa, where cybersecurity support roles are consistently in demand. Biotech and health tech companies along Torrey Pines Road also hire interns for compliance-heavy security work. Candidates who can demonstrate hands-on lab skills, familiarity with network monitoring tools, and any exposure to federal security frameworks stand out in this market.
Which companies hire information security interns in San Diego?
Employers hiring information security interns in San Diego right now include Orbis, Leidos, and Halcyon, based on current listings on Migrate Mate as of November 2026. San Diego's hiring mix leans heavily toward defense contractors, cybersecurity-focused technology firms, and large healthcare systems that operate dedicated security operations teams.
Are there remote information security intern jobs in San Diego?
Yes, though many roles require on-site access because of classified systems or lab-based work tied to defense contracts. About 67% of information security intern openings tied to San Diego are remote or hybrid as of November 2026, with flexibility most common in analyst-oriented roles like vulnerability assessment and compliance monitoring rather than hands-on network or hardware positions.
How can I get a information security intern job in San Diego with little or no experience?
The most realistic entry path in San Diego is targeting smaller cybersecurity firms and biotech companies in Sorrento Valley that hire interns specifically to build their pipelines, often valuing coursework and personal projects over work history. Lateral roles in IT helpdesk or systems administration at local defense-adjacent employers provide a practical foot in the door. Earning a CompTIA Security+ certification and completing capture-the-flag competitions gives candidates a concrete edge with San Diego hiring managers.
Which industries hire the most information security interns in San Diego?
San Diego information security intern roles concentrate in Consulting & Professional Services, based on current listings on Migrate Mate as of November 2026. The region's dense cluster of defense contractors, naval research institutions, and life sciences companies creates unusually consistent demand for security-focused interns compared to most U.S. cities of similar size.
Related Jobs in California
See All 103+ Information Security Intern Jobs in San Diego
Find roles in San Diego that match your experience and apply in just a few clicks.
Find Jobs