• Penetration Tester - Part Time…

    TestPros (Sterling, VA)
    …Test methods such as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution ... 1099 or Corp. to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various… more
    TestPros (08/19/25)
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  • Senior Associate, Mid-Level Penetration…

    Ankura (Washington, DC)
    …We are seeking a Mid-Level Penetration Tester with a focus on Web , API, and Mobile Application security assessments to join our consulting team. This ... United States. Responsibilities: Technical Execution (75%) + Conduct manual and automated penetration tests on web applications, APIs (REST, GraphQL, SOAP), and… more
    Ankura (09/09/25)
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  • Lead Application Penetration…

    Insight Global (Washington, DC)
    Job Description Insight Global's client is looking for a Lead Application Security Penetration Tester to join their team in Washington, DC. This person will ... team of 5 individuals doing source code review and penetration testing to identify any security concerns or vulnerabilities...testing o Example tools: Synapsis, Veracode * Experience with web application and API testing o Example… more
    Insight Global (09/26/25)
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  • Senior Penetration Tester…

    Google (Reston, VA)
    …Professional (OSCP), GIAC Cloud Penetration Tester (GCPN), or GIAC Web Application Tester (GWAPT). + Experience with securing cloud-native CI/CD ... Senior Penetration Tester , Kubernetes, Google Public Sector + _link_ Copy link + _email_ Email a friend _corporate_fare_ Google _place_ Reston, VA, USA;… more
    Google (10/01/25)
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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 (09/13/25)
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  • 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 (09/14/25)
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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. (09/08/25)
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  • HVA Operations Personnel (Operator) - DOT (15.27)

    OCT Consulting, LLC (Washington, DC)
    …(Certified Ethical Hacker), OSCP (Offensive Security Certified Professional), GPEN (GIAC Penetration Tester ), or equivalent Technical Proficiencies + Proficiency ... assessment techniques + Network analysis and packet capture analysis capabilities + Web application security testing expertise Additional Qualifications + Strong… more
    OCT Consulting, LLC (07/17/25)
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