• Sr. Penetration Tester

    CACI International (Herndon, VA)
    Sr. Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a talented Penetration Tester to join our team in...software security analysis including use of commercial or specialty application analysis and reverse engineering tools such as: IDA… more
    CACI International (06/21/25)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... penetration testing.** **Have an understanding of and interest in common web application vulnerabilities like XSS, CSRF, Command Injection, SQLi, single… more
    CACI International (06/14/25)
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  • Junior Penetration Tester

    Leidos (Ashburn, VA)
    …customers through scale and repeatability. Leidos has a critical need for a Junior Penetration Tester to support a large Cyber program within Leidos. The ... 4 years in Pen Testing and Vulnerability Assessment, with specific emphasis on web application and enterprise network environments. 5 years of professional… more
    Leidos (06/26/25)
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  • Quality Assurance Tester

    Robert Half Technology (Washington, DC)
    …CEH, or similar credentials and have 3-5 years of hands-on experience in penetration testing, application security testing, and source code review. Key ... Responsibilities: Conduct comprehensive penetration testing on web applications, networks, and...other relevant industry credentials. 3-5 years of experience in penetration testing, application security assessments, and source… more
    Robert Half Technology (06/20/25)
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  • QA Tester

    Two95 International Inc. (Washington, DC)
    …Test web services, web application , API, mobile application for potential vulnerabilities, Wireless penetration testing and POS device security ... Title: QA Tester Location: Washington, DC Position: Contract Rate: $/Open...Security Center * Experience with strong vulnerability management (OS, web application and mobile app testing) Note:… more
    Two95 International Inc. (06/09/25)
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