• Lead Web Application

    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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  • 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 ... in National Security!** **Job Summary** Leidos is seeking a ** Lead Penetration Tester ** to join...experience with or strong familiarity of the following Web Application tools; Burp Suite, Web Inspect, Appdetective. + Must… 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:** ... securely and reliably from the inside out. As a Lead Engineer, Penetration Tester on...testing or red team operations + Strong expertise in penetration testing methodologies and web application security… more
    Target (11/05/25)
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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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  • 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 ...need to have:** + 10+ years of experience in application penetration testing for web applications, RESTful… more
    Fiserv (12/20/25)
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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 ... experience with or strong familiarity of the following Web Application tools; Burp Suite, Web Inspect, Appdetective. + Must...the following areas strongly preferred: + GIAC Web Applications Penetration Tester (GWAPT) + GIAC Penetration more
    Belay Technologies (11/07/25)
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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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  • 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 ... strategies and architect solution to challenging cybersecurity gaps. + Execute application penetration tests for APIs, mobile SDKs, cloud environments… more
    Comcast (10/29/25)
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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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  • 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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  • Sr Application Penetration

    KeyBank (Brooklyn, OH)
    …4910 Tiedeman Road, Brooklyn Ohio Job Profile Summary Serves as a senior technical lead for application security pen tests, secure code reviews, application ... 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 , 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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  • 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, ... complex program focused on preventing, identifying, containing, and eradicating cyber threats. As a Lead Penetration Tester , you'll play a critical role in… more
    BAE Systems (12/09/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Web App Pen Tester Job Description.../ AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + ... of professional experience penetration testing + Experience with web application penetration testing, identifying and exploiting attack chains to evaluate… more
    CoStar Realty Information, Inc. (01/02/26)
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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 ... and Compliance team is seeking a PCI Scanning & Penetration Testing Coordinator to lead and manage...Required): + Offensive Security Certified Professional (OSCP) + GIAC Penetration Tester (GPEN) + Certified Ethical Hacker… more
    NBC Universal (01/07/26)
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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 ... role you will get to conduct red team assessments, offensive cyber operations, and penetration testing. **What You'll Be Doing:** + Penetration Testing + Red… more
    Parsons Corporation (12/19/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA - System andNetwork Auditor + GISF - ... 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)
    …Team Professional (CRTP) * GIAC Penetration Tester (GPEN) * GIAC Web Application Penetration Tester (GWAPT) * CREST Registered Penetration ... to both technical and executive audiences. Key Responsibilities * Lead and execute adversary emulation engagements using intelligence-driven threat scenarios… more
    TEKsystems (01/08/26)
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  • Application Security (AppSec) Engineer

    Kiewit (Omaha, NE)
    application developer (.Net or Python). + 2-3 years' experience as a penetration tester . + 2-3 years' experience with cloud security controls. + Proficient ... will provide technical support and guidance over the Kiewit Information Technology application security program. They will lead the discovery, assessment,… more
    Kiewit (11/21/25)
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  • Red Team Operator (OSCP Required, Primarily…

    Deloitte (Houston, TX)
    …such as OSWEP, CRTO, or eJPT (eLearnSecurity Junior Penetration Tester ) are highly desirable. Experience with cloud-based application testing, mobile ... manage to secure success. Work You'll Do + Help lead and executed advanced red team assessments simulating adversarial...3+ years of hands-on experience within the following: + Penetration testing, red team, or offensive security operations, with… more
    Deloitte (12/24/25)
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