• Cyber - Application Security Senior…

    Fiserv (Berkeley Heights, NJ)
    …on a global scale, come make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester **About your role:** At Fiserv, we ... proactive testing and advanced security practices. As a Senior Penetration Tester , you will lead in-depth assessments...need to have:** + 10+ years of experience in application penetration testing for web applications, RESTful… more
    Fiserv (12/20/25)
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  • Cybersecurity Test Engineer, Penetration

    COLSA Corporation (Shalimar, FL)
    Penetration Tester (GXPN); Certified Ethical Hacker (CEH); GIAC Web Application Penetration Tester (GWAPT); or Offensive Security Web Expert (OSWE) ... Job Description: The team is searching for a penetration tester to support the 48th Cyber Space Test Squadron, the United States Air Force, and the United States… more
    COLSA Corporation (12/24/25)
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  • Lead Web Application Penetration

    M&T Bank (Wilmington, DE)
    …skills, and apply broadly across systems, tools, and processes + Experience training penetration tester to ensure they have intermediate knowledge of ... work schedule at our Buffalo, NY Tech Hub._ **Overview:** Searches for application and system weaknesses that are exploitable, and partners with technology,… more
    M&T Bank (11/20/25)
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  • Sr Application Penetration

    KeyBank (Brooklyn, OH)
    …Brooklyn Ohio Job Profile Summary Serves as a senior technical lead for application security pen tests, secure code reviews, application design reviews, threat ... tools, and security automation for the Corporate Information Security (CIS) Cyber Application and Cloud Defense team. Works closely with cloud, SaaS, and policy… more
    KeyBank (12/15/25)
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  • Senior Web App Pen Tester (San Diego…

    CoStar Realty Information, Inc. (San Diego, CA)
    … Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be ... Senior Web App Pen Tester (San Diego or Irvine) Job Description **Overview**...experience penetration testing + Experience with web application penetration testing, identifying and exploiting attack… more
    CoStar Realty Information, Inc. (01/01/26)
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  • PCI Penetration Testing Coordinator

    NBC Universal (New York, NY)
    …(CEH) + Certifications (Preferred): + PCI Internal Security Assessor (ISA) + GIAC Web Application Penetration Tester (GWAPT) + CISSP or CISM for broader ... + Certifications (at least one Required): + Offensive Security Certified Professional (OSCP) + GIAC Penetration Tester (GPEN) + Certified Ethical Hacker… more
    NBC Universal (12/04/25)
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  • Penetration Testing Security Specialist…

    American Electric Power (Columbus, OH)
    …security and technology initiatives. + Fulfill technical functions in this role, including: + Application Security Lead + Penetration Tester / "Red Team" ... Leads analysis of security controls assessments (internal and third party) through application security testing, penetration testing or other means to ensure… more
    American Electric Power (12/31/25)
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  • Senior Penetration Tester - Web…

    M&T Bank (Buffalo, NY)
    penetration testing and red team tools. + Intermediate working knowledge of Web Application Penetration Testing tools such as Burp Suite Pro, and Open Source ... work schedule at our Buffalo, NY Tech Hub._ **Overview:** Searches for application weaknesses that are exploitable, and partners with technology, cybersecurity, and… more
    M&T Bank (11/18/25)
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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 (12/19/25)
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  • Red Cyber Operator

    System One (St. Petersburg, FL)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, EDR ... and operational networks. Operators engage in hands-on red team assessments, penetration testing, and social engineering campaigns to identify and exploit real-world… more
    System One (12/26/25)
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