• Web Application Penetration

    CoStar Realty Information, Inc. (Arlington, VA)
    Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, ... to conduct red team assessments, offensive cyber operations, and penetration testing. **What You'll Be Doing:** + Penetration... penetration testing. **What You'll Be Doing:** + Penetration Testing + Red Team Assessments + Offensive cyber… more
    Parsons Corporation (09/04/25)
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  • Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, ... role you will conduct cyber red team assessments, offensive cyber operations and penetration testing **What You'll Be Doing** **:** + Cyber Red Team assessments +… more
    Parsons Corporation (07/18/25)
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  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, ... conducting cyber red team assessments, offensive cyber operations, or significant penetration testing. Clearance : TS Required Qualifications : + Must hold… more
    EM Key Solutions, Inc. (06/24/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, ... evasion, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless… more
    General Dynamics Information Technology (06/13/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA - System andNetwork Auditor + GISF ... new security content as the result of hunt missions, penetration tests, tuning requests and others, to include signatures,...- Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network… more
    Leidos (08/15/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA - System andNetwork Auditor + GISF ... and detection + Incident Response + Vulnerability assessment and penetration testing + Cyber intelligence analysis + Extensive experience...- Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network… more
    Leidos (06/27/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA - System andNetwork Auditor + GISF ... + GXPN - Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring… more
    Leidos (08/14/25)
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  • T1 AS&W Analyst - Day Front

    Leidos (Ashburn, VA)
    …- Intrusion Analyst + GCFA - Forensic Analyst + GPEN - Penetration + GWAPT - Web Application Penetration Tester + GCFE - Forensic Examiner + CEH - ... Certified Ethical Hacker + CHFI - Computer Hacking Forensic Investigator + CSA - EC Council Certified SOC Analyst (Previously ECSA - EC-Council Certified Security Analyst) + ECIH - EC-Council Certified Incident Handler + CNDA - Certified Network Defense… more
    Leidos (09/06/25)
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  • 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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