• Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Web App Pen Tester Job...AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications ... threat modeling, white box application security analysis, and grey box penetration testing. This position will collaborate with software development teams, DevOps,… more
    CoStar Realty Information, Inc. (01/02/26)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Professional (OSCP), Global Information Assurance Certification, (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… more
    Parsons Corporation (12/19/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration ... networks, and assets. **Primary Responsibilities:** + Responsible for assistingthe CIRT Team Lead with managing the team of CIRT analysts, Incident Response actions… more
    Leidos (12/03/25)
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  • Red Team Operator (OSCP Required, Primarily…

    Deloitte (Rosslyn, VA)
    …Preferred: + Certifications such as OSWEP, CRTO, or eJPT (eLearnSecurity Junior Penetration Tester ) are highly desirable. Experience with cloud-based application ... manage to secure success. Work You'll Do + Help lead and executed advanced red team assessments simulating adversarial...3+ years of hands-on experience within the following: + Penetration testing, red team, or offensive security operations, with… more
    Deloitte (12/24/25)
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  • OPTEVFOR- Cyber OT&E Exploitation Analyst

    Rigid Tactical (Norfolk, VA)
    …Certifications: + Offensive Security Certified Professional (OSCP) + GIAC Certified Penetration Tester (GPEN) + Certified Ethical Hacker (CEH) Practical ... cyber capabilities and tools. 2. Test Execution Leadership + Test Lead : Lead preparation and execution of Cyber OT&E events, including coordination with… more
    Rigid Tactical (11/01/25)
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