• Application Tester

    Electrosoft (Gaithersburg, MD)
    Application Tester Posted: 05/13/2025 Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based solutions and services ... please apply and share in the many benefits and opportunities we offer. Application Tester Responsibilities and Duties: + Application Tester supporting… more
    Electrosoft (01/12/26)
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  • Cyber - Application Security Senior…

    Fiserv (Berkeley Heights, NJ)
    …a global scale, come make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester **About your role:** At Fiserv, we deliver ... help clients move money and manage financial services securely and reliably. The Application Security team focuses on protecting our products and client data through… more
    Fiserv (12/20/25)
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  • Lead Web Application Penetration…

    M&T Bank (Wilmington, DE)
    …work schedule at our Buffalo, NY Tech Hub._ **Overview:** Searches for application and system weaknesses that are exploitable, and partners with technology, ... testing or red team/adversarial exploitation exercises of web applications, Application Programming Interfaces (APIs), hardware, and mobile. + Perform… more
    M&T Bank (11/20/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be ... Lead Web App Pen Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP)...production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing. This… more
    CoStar Realty Information, Inc. (01/02/26)
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  • Sr Application Penetration Tester

    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 Penetration Tester - Web…

    M&T Bank (Buffalo, NY)
    …work schedule at our Buffalo, NY Tech Hub._ **Overview:** Searches for application weaknesses that are exploitable, and partners with technology, cybersecurity, and ... testing (primarily Grey & White Box testing) of web applications, Application Programming Interfaces (APIs), network, hardware, and mobile. + Define testing… more
    M&T Bank (11/18/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …+ Eight (8) experience of related work experience as a Penetration Tester performing network and application -level testing using established test protocols ... every client you work with. ARSIEM seeks a Penetration Tester 3 . This position will support one of...and federal security regulations + Perform both network and application -level testing using established testing protocols and methods. Clearance… more
    ARSIEM (10/14/25)
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  • Quality Assurance (Automation) Tester

    GovCIO (Charleston, WV)
    **Overview** GovCIO is currently hiring fora **Quality Assurance (Automation) Tester ** todo full lifecycle application testing of EEOC Enterprise applications. ... Git. + Maintain and update automation code with new release of the application . + Solid understanding of implementation of Selenium BDD framework. + Excellent… more
    GovCIO (12/20/25)
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  • Offensive Security Engineer

    TEKsystems (Cleveland, OH)
    …Penetration Tester (OSEP) * Certified Red Team Professional (CRTP) * GIAC Penetration Tester (GPEN) * GIAC Web Application Penetration Tester (GWAPT) * ... and wireless network assessments, as well as web and mobile application testing. * Perform security assessments across cloud platforms (Google Cloud,… more
    TEKsystems (01/08/26)
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  • Offensive Security Engineer (Red Team)

    KeyBank (Brooklyn, OH)
    …Penetration Tester (OSEP) + Certified Red Team Professional (CRTP) + GIAC Penetration Tester (GPEN) + GIAC Web Application Penetration Tester (GWAPT) + ... and wireless network assessments, as well as web and mobile application testing. + Perform security assessments across cloud platforms (Google Cloud,… more
    KeyBank (01/08/26)
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