118 security intern jobs at 80 companies in Arlington, VA
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Information Security Engineer Intern
McLean, Virginia, United States
OnsiteInternship
Currently pursuing a BS/MS in a STEM field, available full-time for a 10-week summer internship, returning to school after Summer 2027; demonstrated AI/LLM fluency; strong security interest and technical aptitude.
AI, LLMs
2w
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Security Specialist - International Lead
Arlington, Virginia, United States
$110k-$170k/yr OnsiteFull Time
10+ YOETop Secret/SCI clearance, 10+ years relevant experience with SAP/SCI environments or 14+ years with a bachelor's; knowledge of DoDM 5205.07 and ICD 705; ability to coordinate international security, prepare briefings and procedures.
1mo
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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
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.
1mo
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Intern – Space Software Engineering, National Security Space
Chantilly, Virginia, United States
OnsiteInternship
Currently enrolled in a Bachelor's, Master's, or Ph.D. in a relevant discipline; US work authorization per ITAR; willingness to work on a ~10-week, hands-on internship; background check required; strong teamwork and academic record.
1mo
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Data Security Analyst
Richmond or Chantilly or United States
$100k-$121k/yr RemoteFull Time
5+ YOEBachelor's in CS/InfoSec, 5+ years data security experience in international or government environments, US citizenship, hands-on with cloud/on-prem data platforms, data classification, encryption/key management, DLP, and audit/compliance (FedRAMP/NIST).
Snowflake, Redshift, BigQuery, Databricks, Azure Synapse, Microsoft Fabric, Microsoft Purview, Collibra, Alation, AWS, Azure, GCP, AWS GovCloud, Azure Government, SIEM, TLS, SFTP, EDI, APIs, DLP, Python, SQL, PowerShell, FedRAMP, FISMA, NIST 800-53, CMMC, ITAR, GDPR, LGPD, PIPL, CCPA, CPRA, Schrems II, DoD SRG
3w
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Aerospace/Mechanical Engineering Intern
Washington, District of Columbia, United States
OnsiteFull Time
Enrolled in accredited university pursuing Mechanical or Aerospace Engineering or related, U.S. citizenship required, ability to obtain DoD security clearance, good academic standing.
3w
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R&D Engineer Intern
State College or Reston
HybridPart Time, Internship
Undergraduate student studying engineering or related field with proficiency in Linux and programming (C, Python, bash, PowerShell); strong communication and teamwork; eligible for U.S. government security clearance.
Linux, C, Python, bash, PowerShell, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1w
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Strategic Relations Intern
Washington, District of Columbia, United States
$20/hr OnsitePart Time
Undergraduate or master's enrollment in relevant field, interest/experience in national security, strong writing, attention to detail, availability 24–30 hrs/week in-person, legal right to work in the U.S.
3w
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Physical Security Specialist II
Rosslyn, Virginia, United States
$108k-$115k/yr OnsiteFull Time
Active Secret clearance required with ability to obtain Top Secret/TS/SCI; expert knowledge of physical security policy and standards; strong written and oral briefing skills; able to travel, including long international trips and high-threat environments.
2mo
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GDI Business Analyst Intern - OVIP
Austin or Reston
$18-$35/hr OnsiteFull Time, Internship
3+ YOEInternship for government/defense tech team; cybersecurity, NIST, security principles; US security clearance potential; strong communication and problem-solving; English proficiency.
4w
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Research Internship, Technology and National Security, Fall 2026
Washington, District of Columbia, United States
HybridInternship, Part Time
Current student or recent graduate in political science, international relations, economics, security/technology studies; strong research, writing, editing and analysis skills; proficiency with Microsoft Office; able to work minimum 20 hours/week; interest in defense and China policy.
Microsoft Office
1w
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International Security Specialist - Senior
Crystal City, Virginia, United States
$65k-$95k/yr OnsiteFull Time
10+ YOEU.S. citizenship, Bachelor’s degree (Master’s preferred), 10+ years security experience (DoD/program security preferred), ability to obtain/maintain Top Secret clearance, SAP eligibility preferred, strong communication and organizational skills.
2mo
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Software / Hardware Engineering - Intern
Annapolis Junction, Maryland, United States
OnsiteFull Time, Internship
Enrolled in a STEM Bachelor's or Master's program, experience with software programming or hardware logic circuits, ability to obtain and maintain a U.S. government security clearance, submit transcript with GPA and projected graduation date.
Python, C++
3d
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Technology Security and Foreign Disclosure SME
Washington Navy Yard, District of Columbia, United States
$130k-$190k/yr HybridFull Time
5+ YOEMinimum 5 years FDO/Deputy FDO/TSFD experience; active SECRET-level Department of War clearance; experience with foreign visit requests, disclosure reviews, and international agreements; advanced degree or security/international affairs certification preferred.
4w
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Security and Emergency Services Manager
Catonsville, Maryland, United States
$69k-$86k/yr OnsiteFull Time
3+ YOEMinimum 3 years public safety or emergency leadership experience (internal:2 years SES assistant manager). Must be 21+, valid driver's license, 1+ year emergency responder experience, Emergency Medical Responder cert, BLS/CPR, OSHA 10, Maryland security guard cert; professional security certs preferred.
2w
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Research Intern, Center for Peace and Security in the Middle East, Fall 2026
Washington, District of Columbia, United States
OnsiteInternship
Support Middle East research with data gathering, writing, editing, and administrative tasks; must be a current student or recent graduate with strong research and writing skills.
1mo
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Aviation Security Specialist (Cyber and Counter-UAS)
McLean, Virginia, United States
$98k-$140k/yr OnsiteFull Time
3+ YOEBachelor's in cybersecurity or related (or equivalent experience),3 years' aviation cybersecurity and/or counter-UAS experience,knowledge of U.S./Canadian civil aviation preferred,strong technical writing and communication skills,experience with federal/international aviation committees preferred.
Microsoft Word, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint
2w
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E01-J01 Senior Program Protection & Technology Security Foreign Disclosure SME
Arlington, Virginia, United States
$180k-$225k/yr OnsiteFull Time
12+ YOEActive Top Secret/SCI clearance, minimum 12 years program protection experience, expertise in acquisition security, foreign disclosure, threat and vulnerability assessments, and international collaboration frameworks.
1w
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Internship | Public Safety – Corporate Security & Risk Management | 2026-2027
Towson, Maryland, United States
OnsiteInternship
Undergraduate student in related field with interest in corporate security; must pass background and medical screenings; proficiency with Microsoft Office; strong communication, organization, and analytical skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, access control, video surveillance, incident reporting platforms
1mo
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International Organizations Research Fall 2026 Internship
Washington, District of Columbia, United States
HybridInternship, Part Time
Minimum 3.2 GPA, relevant coursework (international relations, security studies, history, communications, journalism, international economics, political science, computer science or STEM), Microsoft Office/Word and basic Excel, strong writing and research, 22+ hrs/week, eligible to work in the US.
Microsoft Office, Microsoft Word, Microsoft Excel
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