• Cyber Security Engineer…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer ( Penetration Tester ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at Aberdeen Proving Ground, MD. You… more
    CACI International (08/26/25)
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  • Senior Web Application Penetration…

    CoStar Realty Information, Inc. (Arlington, VA)
    … Penetration Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those ... Senior Web Application Penetration Tester Job Description **Overview** CoStar...The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing.… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Principal Penetration Tester

    Citizens (Phoenix, AZ)
    …the ability to work closely with cross-functional teams to enhance the organization's security posture. The Principal Penetration Tester will deliver ... Description Principal Penetration Tester Locations: This role will...non-technical audiences. + Partner with application development, infrastructure, and security operations teams to prioritize and address vulnerabilities. +… more
    Citizens (07/25/25)
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  • Senior SOC Analyst and Penetration…

    BAE Systems (Sterling, VA)
    …Certifications:** + OSCP (Offensive Security Certified Professional) + GIAC Penetration Tester (GPEN) **Preferred Education, Experience, & Skills** **Desired ... Intelligence Community customer. As our Senior SOC Analyst and Penetration Tester , you ll play a pivotal...expert mitigation strategies to ensure the system s continued security and resilience. If you're driven, have something to… more
    BAE Systems (07/26/25)
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  • Senior Penetration Tester…

    M&T Bank (Wilmington, DE)
    …identify weaknesses before an attacker does. **Primary Responsibilities:** + Complete penetration testing (primarily Grey & White Box testing) of web applications, ... mobile. + Define testing methods to meet the scope and goals of assigned penetration tests. + Gather intelligence to better understand how target works and its… more
    M&T Bank (07/19/25)
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  • Penetration Tester Consultant

    ManpowerGroup (Denver, CO)
    …work without sponsorship (W2 ONLY) **About the role:** Jefferson Wells is seeking a Penetration Tester to perform security vulnerability assessment and ... **Position:** Penetration Tester **Location:** 100% Remote **Pay...and web server design and implementation. + Knowledge of security and IT standards, such as ISO, NIST, OWASP,… more
    ManpowerGroup (08/01/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    Penetration Tester Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... **The Opportunity:** We are seeking an experienced and knowledgeable Penetration Tester to serve as a Subject...this role, you will provide specialized expertise in testing security controls and contribute to the Risk Management Framework… more
    CACI International (07/18/25)
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  • CSTA Security Specialist Lead

    American Electric Power (Columbus, OH)
    … and technology initiatives. + Fulfill technical functions in this role, including: + Application Security Lead + Penetration Tester / "Red Team" Lead + ... of security controls assessments (internal and third party) through application security testing, penetration testing or other means to ensure controls… more
    American Electric Power (08/28/25)
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  • Senior Offensive Security Engineer…

    Silvus Technologies (Los Angeles, CA)
    …hands-on skills. + Certified Ethical Hacker (CEH): Covers attack methodologies, requires IT security experience. + GIAC Penetration Tester (GPEN) or GIAC ... Exploit Researcher and Advanced Penetration Tester (GXPN): Advanced offensive security skills. + Certified Information Systems Security Professional… more
    Silvus Technologies (06/24/25)
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  • Cyber Test Exploitation Engineer Sr

    Lockheed Martin (Fort Worth, TX)
    **Description:** **Job Summary** : This position is for a cyber security penetration tester supporting the Lockheed Martin Aeronautics Cyber Range (TM) ... obtain a clearance\. \#OneLMJob **Basic Qualifications:** * Experience in penetration testing or a related cyber security ...in penetration testing or a related cyber security role * Moderate to advanced coding experience *… more
    Lockheed Martin (08/09/25)
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