• Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …Penetration Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those ... Lead Web App Pen Tester Job Description...year of professional experience penetration testing + Experience with web application penetration testing, identifying and exploiting… more
    CoStar Realty Information, Inc. (01/02/26)
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  • Lead Web Application Penetration…

    M&T Bank (Wilmington, DE)
    …+ Complete penetration testing or red team/adversarial exploitation exercises of web applications, Application Programming Interfaces (APIs), hardware, and ... professionalism at all times + Intermediate working knowledge in social engineering, application security ( web and mobile), physical methods, lateral movement,… more
    M&T Bank (11/20/25)
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  • Senior Penetration Tester - Web…

    M&T Bank (Buffalo, NY)
    …of all penetration testing and red team tools. + Intermediate working knowledge of Web Application Penetration Testing tools such as Burp Suite Pro, and Open ... knowledge of networking and network protocols. + Strong knowledge of web application attacks and best practices. + Intermediate working knowledge of operating… more
    M&T Bank (11/18/25)
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  • Offensive Security Engineer

    TEKsystems (Cleveland, OH)
    …Penetration Tester (OSEP) * Certified Red Team Professional (CRTP) * GIAC Penetration Tester (GPEN) * GIAC Web Application Penetration Tester (GWAPT) ... physical, external/internal, and wireless network assessments, as well as web and mobile application testing. * Perform...assessments, as well as web and mobile application testing. * Perform security assessments across cloud platforms… more
    TEKsystems (01/08/26)
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  • Offensive Security Engineer (Red Team)

    KeyBank (Brooklyn, OH)
    …Penetration Tester (OSEP) + Certified Red Team Professional (CRTP) + GIAC Penetration Tester (GPEN) + GIAC Web Application Penetration Tester (GWAPT) ... physical, external/internal, and wireless network assessments, as well as web and mobile application testing. + Perform...assessments, as well as web and mobile application testing. + Perform security assessments across cloud platforms… more
    KeyBank (01/08/26)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester ... worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a… more
    General Dynamics Information Technology (01/14/26)
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  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    …(GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester ... (GWAP). + Expertise in antivirus evasion, EDR evasion, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless devices. About IFT : Founded in 2022, IFT is a… more
    EM Key Solutions, Inc. (01/06/26)
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  • Red Cyber Operator

    System One (St. Petersburg, FL)
    …(GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester ... (GWAP) + Expertise in antivirus evasion, EDR evasion, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless devices. System One, and its subsidiaries including… more
    System One (12/26/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …(GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester ... (GWAP). + Expertise in antivirus evasion, EDR evasion, and/or penetration testing **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal… more
    Parsons Corporation (12/19/25)
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  • PCI Penetration Testing Coordinator

    NBC Universal (New York, NY)
    …Hacker (CEH) + Certifications (Preferred): + PCI Internal Security Assessor (ISA) + GIAC Web Application Penetration Tester (GWAPT) + CISSP or CISM for ... or impractical. + Performing manual and automated testing techniques including network, web application , and system-level assessments. + Analyzing test results,… more
    NBC Universal (01/07/26)
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