• Senior Web Application Penetration…

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted… more
    CoStar Realty Information, Inc. (10/02/25)
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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, EDR ... 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 (10/01/25)
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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, EDR ... 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 (09/19/25)
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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, EDR ... conducting cyber red team assessments, offensive cyber operations, or significant penetration testing. Clearance : TS Required Qualifications : + Must hold… more
    EM Key Solutions, Inc. (09/23/25)
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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, EDR ... evasion, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless… more
    General Dynamics Information Technology (09/12/25)
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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,...for leadership situational awareness. + Analyze host, network, and application logs in addition to malware and code. +… 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 - ... + Monitoring and detection + Incident Response + Vulnerability assessment and penetration testing + Cyber intelligence analysis + Extensive experience analyzing and… more
    Leidos (09/26/25)
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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 - ... to detect advanced threats. + Analyze host, network, and application logs in addition to malware and code. +...Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON… more
    Leidos (08/14/25)
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  • T1 AS&W Analyst - Day Front

    Leidos (Ashburn, VA)
    …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 Architect **These are… more
    Leidos (09/06/25)
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  • Senior Penetration Tester

    Humana (Richmond, VA)
    …language models (LLMs), artificial intelligence, and other relevant topics. The Senior Penetration Tester enables secure and compliant business operations by ... performing application security-focused penetration tests. This role helps maintain PCI-DSS compliance and supports the team's success by: * Contributing… more
    Humana (09/30/25)
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