• Lead Penetration Tester

    Leidos (Annapolis Junction, MD)
    **Description** ** Lead Penetration Tester ** **Leidos** has a new and exciting opportunity for a ** Lead Penetration Tester ** in our **National ... and make a difference in National Security!** **Job Summary** Leidos is seeking a ** Lead Penetration Tester ** to join a high performing agile team using the… more
    Leidos (11/05/25)
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  • Lead Engineer, Penetration

    Target (Brooklyn Park, MN)
    …financial and education to well-being and beyond at https://corporate.target.com/careers/benefits . ** LEAD ENGINEER, PENETRATION TESTER ** **About us:** ... operates smoothly, securely and reliably from the inside out. As a Lead Engineer, Penetration Tester on Target's Security Testing Services team, you will… more
    Target (11/05/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …to Work 2019, runner-up in 2020, and a finalist in 2021! Belay Technologies is seeking a Lead Penetration Tester to join their intel team. The PT is needed ... one or more of the following areas strongly preferred: + GIAC Web Applications Penetration Tester (GWAPT) + GIAC Penetration Tester (GPEN) + Certified… more
    Belay Technologies (11/07/25)
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  • Pen Tester

    BAE Systems (Annapolis Junction, MD)
    …creativity, and passion for delivering exceptional results. We're seeking a highly skilled Lead Penetration Tester to join our high-performing agile team, ... focused on preventing, identifying, containing, and eradicating cyber threats. As a Lead Penetration Tester , you'll play a critical role in ensuring the… more
    BAE Systems (12/09/25)
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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 ... to implementation or software deployment. **Primary Responsibilities:** + Complete penetration testing or red team/adversarial exploitation exercises of web… more
    M&T Bank (11/20/25)
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  • Cyber - Application Security Senior…

    Fiserv (Berkeley Heights, NJ)
    …and client data through proactive testing and advanced security practices. As a Senior Penetration Tester , you will lead in-depth assessments of web, API, ... make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester **About your role:** At Fiserv, we deliver technology solutions… more
    Fiserv (12/20/25)
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  • Penetration Tester , Senior

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Penetration Tester , Senior The Opportunity: As...As a cyber threat specialist on our team, you'll lead a team focused on helping clients solve complex ... Ethical Hacker (CEH), Offensive Security Certified Professional (OSCP), HTB Certified Penetration Tester Specialist (CPTS), eLearnSecurity Junior Penetration more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Senior Defense Assessment Analyst…

    Chenega Corporation (Sierra Vista, AZ)
    Senior Defense Assessment Analyst ( Penetration Tester ) Sierra Vista, AZ Join our Talent Network Overview Senior Defense Assessment Analyst ( Penetration ... the modern federal enterprise. The Senior Defense Assessment Analyst ( Penetration Tester ) shall plan for and conduct...ways to maintain a culture where we excel and lead healthy, happy lives. Corporate citizenship Chenega MIOS is… more
    Chenega Corporation (01/01/26)
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  • Sr. Penetration Tester , Web/Mobile…

    TP-Link North America, Inc. (Irvine, CA)
    …TP-Link Systems Inc. is seeking a skilled and proactive Sr. Penetration Tester , Web/Mobile Apps and Cloud Services to lead security initiatives for our ... services meet global security standards and compliance requirements. Key Responsibilities: + Penetration Testing: Lead advanced penetration testing for… more
    TP-Link North America, Inc. (12/18/25)
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  • Penetration Tester , Web/Mobile Apps…

    TP-Link North America, Inc. (Irvine, CA)
    …effortless lifestyle. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Penetration Tester , Web/Mobile Apps and Cloud Services to support our ... range of security activities for specific cloud service components, including penetration testing, threat modeling and security assessment for defined modules,… more
    TP-Link North America, Inc. (12/18/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …for the remote option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing ... a variety of Pen Tests, including web application, network, mobile, and cloud penetration testing, as well as participating in red team exercises. You'll also… more
    Comcast (10/29/25)
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  • Senior Penetration Tester

    US Bank (Chicago, IL)
    …at-all from Day One. **Job Description** US Bank is seeking a **Senior Penetration Tester (Mobile, API, Cloud)** with demonstrated competence and experience to ... mitigation strategies to strengthen resilience against cyber threats. **Responsibilities** + Lead dynamic penetration testing against mobile, API, and web… more
    US Bank (01/10/26)
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  • Penetration Tester

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Penetration Tester ** to join our team located in the **Ft. Meade, MD** area. In ... exploit components of or the entire target systems. + Lead the information assurance evaluation of target systems, including...Physics or similar technical field and 10 years of penetration testing experience. + One year of Splunk experience… more
    ManTech (11/01/25)
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  • Senior Penetration Tester , US…

    Amazon (Jessup, MD)
    …resource in one or more of the core areas of security. They will lead security reviews of large Amazon projects while setting standards and defining best practices ... Professional) or PenTest- 5+ years of experience performing security investigations, penetration testing, and/or incident response in the context of large… more
    Amazon (01/09/26)
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  • Sr Application Penetration Tester

    KeyBank (Brooklyn, OH)
    …Road, Brooklyn Ohio Job Profile Summary Serves as a senior technical lead for application security pen tests, secure code reviews, application design reviews, ... pipelines, or GitLab security scanners. + Ability to be a technical lead for an enterprise-wide information security program and processes related to comprehensive… more
    KeyBank (12/15/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Web App Pen Tester Job...AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications ... threat modeling, white box application security analysis, and grey box penetration testing. This position will collaborate with software development teams, DevOps,… more
    CoStar Realty Information, Inc. (01/02/26)
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  • PCI Penetration Testing Coordinator

    NBC Universal (New York, NY)
    …(at least one Required): + Offensive Security Certified Professional (OSCP) + GIAC Penetration Tester (GPEN) + Certified Ethical Hacker (CEH) + Certifications ... and Compliance team is seeking a PCI Scanning & Penetration Testing Coordinator to lead and manage...PCI Internal Security Assessor (ISA) + GIAC Web Application Penetration Tester (GWAPT) + CISSP or CISM… more
    NBC Universal (01/07/26)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester ... (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, EDR evasion, and/or penetration testing **Security Clearance… more
    Parsons Corporation (12/19/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration ... networks, and assets. **Primary Responsibilities:** + Responsible for assistingthe CIRT Team Lead with managing the team of CIRT analysts, Incident Response actions… more
    Leidos (12/03/25)
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  • Offensive Security Engineer

    TEKsystems (Cleveland, OH)
    …(OSCP) * Offensive Security Certified Expert (OSCE) * Offensive Security Experienced Penetration Tester (OSEP) * Certified Red Team Professional (CRTP) * ... to both technical and executive audiences. Key Responsibilities * Lead and execute adversary emulation engagements using intelligence-driven threat...GIAC Penetration ...GIAC Penetration Tester (GPEN) * GIAC Web Application … more
    TEKsystems (01/08/26)
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