• Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …utilize threat modeling, white box application security analysis, and grey box penetration testing . This position will collaborate with software development ... in a technical role with at least 3+ year of professional experience penetration testing + Experience with web application penetration testing ,… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …this role you will conduct cyber red team assessments, offensive cyber operations and penetration testing **What You'll Be Doing** **:** + Cyber Red Team ... assessments + Penetration Testing + Antivirus evasion, EDR evasion, offensive infrastructure, phishing and social engineering + Offensive cyber operations **What… more
    Parsons Corporation (11/22/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …role you will get to conduct red team assessments, offensive cyber operations, and penetration testing . **What You'll Be Doing:** + Penetration Testing ... experience in conducting red team assessments, offensive cyber operations, or penetration testing and be prepared to direct the activities of mid-level… more
    Parsons Corporation (09/19/25)
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  • Red Team Operator / Offensive Security Consultant

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    …aspects of Cyber Development and Operational Consultancy: Malware Assessment, Red Teaming, Penetration Testing , and Hunt Methods. . Perform network, wireless, ... web application, and API penetration testing . . Collaborate with a team of Cyber Professionals in support of a unified Mission to uncover technical threats and… more
    CGI Technologies and Solutions, Inc. (10/31/25)
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  • Cybersecurity Subject Matter Expert - Lead

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …communication skills, and a proven track record in vulnerability assessment and penetration testing . With expertise in cybersecurity software tools and ... in this role:** . Proven proficiency performing CCRI/ vulnerability assessment/ penetration testing on networks, databases, computer applications and IT… more
    CGI Technologies and Solutions, Inc. (11/04/25)
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  • Sr IT Security Advisor

    Sedgwick (Alexandria, VA)
    …for automation and custom integrations. + Experience coordinating internal and external penetration testing engagements. + Skilled in scoping penetration ... test scheduling, resource allocation, and minimizing operational impact. + Understanding of penetration testing methodologies (eg, OWASP, NIST SP 800-115, PTES).… more
    Sedgwick (09/23/25)
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  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    …experience conducting cyber red team assessments, offensive cyber operations, or significant penetration testing . Clearance : TS Required Qualifications : + Must ... EDR evasion, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and… more
    EM Key Solutions, Inc. (09/23/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …team members. Share knowledge with all members of the security team + Oversee all internal penetration testing efforts as both a player and a coach to other ... penetration testing engineers to cover penetration testing of all critical infrastructure (ie CI/CD systems, Active Directory) **Basic Qualifications** +… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Red Team Operator

    Parsons Corporation (Fort Belvoir, VA)
    …by passing our team's red team assessment test. **What You'll Be Doing:** + Performing penetration testing / red team operations to help validate the security of ... year of experience conducting red team assessments, offensive cyber operations, or penetration testing , with 3+ years desired. **Senior** **Red Team**… more
    Parsons Corporation (11/21/25)
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  • Offensive Security Engineer, Assessments (Web3)

    Coinbase (Richmond, VA)
    …is seeking to hire an experienced Offensive Security Engineer specializing in Web3 penetration testing and Web3 bug bounty program management and optimization. ... field. * 3+ years of experience in Web3 application security and penetration testing . * Proven track record of identifying critical vulnerabilities across the… more
    Coinbase (09/18/25)
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