• Senior Associate, Mid-Level Penetration

    Ankura (MD)
    …security assessments to join our consulting team. This role requires not only hands-on penetration testing skills but also the ability to engage with clients, ... non-technical stakeholders. Occasionally, the role may involve network and wireless penetration testing and social engineering. This role is remote, based in the… more
    Ankura (09/09/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    …(RMF) process. The ideal candidate will have a strong background in penetration testing , network protocols, operating systems, architectures, equipment, and ... of our systems and networks. **Key Responsibilities:** + Perform vulnerability and penetration testing using a wide variety of tools + Research and evaluate… more
    CACI International (07/18/25)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …operating systems, architectures, equipment, services, and standards. + Perform vulnerability and penetration testing using a wide variety of tools + Research ... using established testing protocols andMethods + Perform vulnerability and penetration testing using a wide variety of tools + Research and evaluate emerging… more
    Amentum (09/22/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …Computer Science or Information Technology Engineering. + Four (4) additional years of Penetration Testing experience may be substituted for a bachelor's degree. ... (or Associate), GCED, GCIH, CCSP Required Capabilities + Perform vulnerability and penetration testing using a wide variety of tools + Research and evaluate… more
    ARSIEM (07/16/25)
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  • Secret Vulnerability Penetration Tester

    Insight Global (Aberdeen Proving Ground, MD)
    …using tools like Wireshark and Burp Suite, interpreting network traffic, and performing penetration testing in secure SCIF lab environments. Candidates must have ... at least 5 years of experience in cybersecurity assessments or penetration testing , with strong knowledge of Linux and Windows internals, networking protocols,… more
    Insight Global (09/30/25)
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  • Cyber Security Engineer ( Penetration

    CACI International (Aberdeen Proving Ground, MD)
    …mitigations across a wide range of technologies. + Utilizing the full penetration testing lifecycle to assess web applications, networked devices, standalone ... a minimum of 5 years of experience in technical cybersecurity assessments and/or penetration testing , with proficiency in utilizing tools and methodologies to… more
    CACI International (08/26/25)
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  • Principal Consultant, Offensive Security,…

    Palo Alto Networks (Fort Meade, MD)
    …periodic scans of networks to find and detect vulnerabilities + Performs client penetration testing to find any vulnerabilities or weaknesses that might be ... support for the sustainment of information technology systems. (mobile application testing , penetration testing , application, security, and hardware… more
    Palo Alto Networks (10/07/25)
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  • Senior Information Security Engineer - Red Team

    Lumen (Annapolis, MD)
    …vulnerabilities across enterprise systems, including cloud-native environments, through advanced penetration testing and adversarial emulation. The engineer will ... designing, proposing, and realizing strategic security initiatives to improve Lumen penetration testing , and remediation capabilities. The engineer must possess… more
    Lumen (09/17/25)
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  • FLEX Application Security Testing Analyst

    Marriott (Bethesda, MD)
    …security, QA, or software testing role + Experience performing web application penetration testing or source code review + Exposure to secure SDLC practices ... N **Position Type** Management This is a temporary position. The Application Security Testing Analyst will support the assessment and improvement of Web, API, Mobile… more
    Marriott (08/27/25)
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  • Pen Test Operator

    Guidehouse (Beltsville, MD)
    …Active Secret **What You Will Do** **:** This position is expected to conduct penetration testing activities on High Value Asset (HVA) systems owned and operated ... by federal civilian agencies. This position requires experience in providing penetration testing services using a variety of tactics, techniques, and procedures… more
    Guidehouse (07/21/25)
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