• Cyber - Application Security Senior…

    Fiserv (Alpharetta, GA)
    …such as OSCP (Offensive Security Certified Professional), GWAPT (GIAC Web Application Penetration Tester ), CPENT (Certified Penetration ... come make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester **About your role:** As a Cyber Application more
    Fiserv (10/04/25)
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  • Lead Application Penetration

    Insight Global (Washington, DC)
    Job Description Insight Global's client is looking for a Lead Application Security Penetration Tester to join their team in Washington, DC. This person ... team of 5 individuals doing source code review and penetration testing to identify any security concerns...* Experience with automated testing tools for SAST (Static Application security Testing), DAST (dynamic Application more
    Insight Global (09/26/25)
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  • Penetration Testing Security

    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 (09/21/25)
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  • Senior Offensive Security Vulnerability…

    Citigroup (Tampa, FL)
    application penetration tester + Experience in using application security tools such as BurpSuite, Nessus, AppScan, etc Core responsibilities ... and implementing Artificial Intelligence in numerous workflows across the enterprise. Citi's application penetration testing team is at the forefront of testing… more
    Citigroup (07/29/25)
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  • Senior Web Application Penetration

    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 ... Senior Web Application Penetration Tester Job...will utilize threat modeling, white box application security analysis, and grey box penetration testing.… more
    CoStar Realty Information, Inc. (10/02/25)
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  • Information Security Penetration

    PennyMac (Westlake Village, CA)
    …Typical Day The Information Security team at Pennymac is seeking a skilled Penetration Tester to proactively identify and mitigate security risks across ... teams to ensure timely and effective resolution of identified security issues. The Penetration Tester ...landscape. + Technical Consultation - Assist technical leaders in application and network design or updates, offering insights to… more
    PennyMac (09/30/25)
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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...years' experience with configuring, administering, and troubleshooting networks and application platforms + 2+ years' recent experience in technical… more
    ManpowerGroup (08/01/25)
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  • Attack & Penetration Offensive…

    Robert Half (Philadelphia, PA)
    JOB REQUISITION Attack & Penetration Offensive Security Tester Manager LOCATION PHILADELPHIA ADDITIONAL LOCATION(S) CHICAGO, DALLAS JOB DESCRIPTION You ... with network protocols, Active Directory exploitation, cloud attack scenarios, and web application attack techniques. Operational Security ( OpSec ) Awareness +… more
    Robert Half (09/26/25)
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  • 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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  • 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 ... systems security ; interpret agency specific and federal security regulations + Perform both network and application...of related work experience as a Penetration Tester performing both network and application -level testing… more
    CACI International (07/18/25)
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  • Senior Penetration Tester

    Humana (Oklahoma City, OK)
    Tester enables secure and compliant business operations by performing application security -focused penetration tests. This role helps maintain PCI-DSS ... to continuously advance your expertise while working on industry-leading application security challenges. You will be part... penetration testing or red team operations + Application Security -focused research and exploit development +… more
    Humana (09/30/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …those service + Provide support by performing web application and API penetration testing, and Cloud Security Audits + Provide support by utilizing ... Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for **Senior Penetration Tester ** to provide engineering support for Cyber Situational… more
    Imagine One Technology & Management (09/01/25)
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  • Penetration Tester

    ManpowerGroup (Chicago, IL)
    Jefferson Wells is seeking Penetration Testers! Penetration Testing consultants are needed to partner with our clients to perform security vulnerability ... including medical/dental/vision/401K/training **Opportunity to work for Jefferson Wells' Cyber Security Center of Expertise** and gain exposure to top clients… more
    ManpowerGroup (09/15/25)
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  • Penetration Tester - Part Time…

    TestPros (Sterling, VA)
    …to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various Commercial ... as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution Standard… more
    TestPros (08/19/25)
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  • Senior Penetration Tester , Vice…

    MUFG (Tempe, AZ)
    …A member of our recruitment team will provide more details. **Senior Penetration Tester , Vice President** **Major Responsibilities** + Responsible for ... techniques for current technology stacks + Monitor industry trends and ensure application of security best practices + Support the development and… more
    MUFG (08/26/25)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …Eight (8) experience of related work experience as a Penetration Tester performing both network and application -level testing using established test ... If so, look no further. We are seeking a Penetration Tester 3 to join our team...systems security ; interpret agency specific and federal security regulations + Perform both network and application more
    Amentum (09/22/25)
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  • Attack & Penetration Offensive…

    Robert Half Technology (Hammonton, NJ)
    Description We are looking for a skilled and experienced Attack & Penetration Offensive Security Tester Manager to lead and deliver advanced red team ... testing processes. * Collaborate with team members proficient in cloud technologies and application security to deliver high-quality results. * Mentor and guide… more
    Robert Half Technology (10/03/25)
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  • Senior Associate, Mid-Level Penetration

    Ankura (New York, NY)
    …excellence founded on innovation and growth. Practice Overview: We are seeking a Mid-Level Penetration Tester with a focus on Web, API, and Mobile Application ... our consulting team. This role requires not only hands-on penetration testing skills but also the ability to engage...but also the ability to engage with clients, provide security advisory services, and offer remediation guidance. The ideal… more
    Ankura (09/09/25)
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  • Senior Penetration Tester - InfoSec

    First National Bank of Omaha (Omaha, NE)
    …success.** **Summary of the Job:** We are seeking a Senior Penetration Tester to join our Information Security Assessment team. In this role, you'll ... assessment, risk assessment, and secure architecture. + Strong knowledge of application security principles, including secure SDLC and threat modeling.… more
    First National Bank of Omaha (08/20/25)
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  • Senior Penetration Tester

    Google (MD)
    Security Specialist (CKS), Offensive Security Certified Professional (OSCP), GIAC Cloud Penetration Tester (GCPN), or GIAC Web Application Tester ... Senior Penetration Tester , Kubernetes, Google Public Sector...equivalent practical experience. + 5 years of experience in security engineering, with a focus on container security more
    Google (10/03/25)
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