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3 application security intern jobs at 3 companies in Rosslyn, VA

23h
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Blockchain Application Developer Intern
Silver Spring, Maryland, United States
RemotePart Time, Internship
DMS International
DMS International: Provides mission-critical training and management services to government agencies.
Basic software development knowledge; familiarity with programming, blockchain, Web3, smart contracts, and web technologies; analytical and security skills; pursuing or recently completed a technical bachelor's or master's degree.
JavaScript, TypeScript, Python, Java, Solidity, Ethereum, Polygon, Hyperledger, Web3.js, Ethers.js, Hardhat, Remix, React, Node.js, REST APIs, HTML, CSS, Git, GitHub, Docker, Visual Studio Code, Linux, SQL, NoSQL
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1w
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Summer 2027 Intern - Return Offer Only
McLean, Virginia, United States
$54k-$82k/yr OnsiteFull Time, Internship
Freddie Mac
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
Summer internship for existing university-hiring return offers; applicants must follow company security, privacy, acceptable-use, and regulatory policies.
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2d
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Intern B, Integration/Test Engineer (42757)
Herndon, Virginia, United States
$26-$48/hr OnsiteInternship
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing a bachelor's, master's, or PhD in electrical engineering, computer science, computer engineering, or a related field; knowledge of testing, networks, programming, or systems engineering preferred.
software, automated software test, networks, network security, requirements analysis, automated testing frameworks, application
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