• ABBTECH Professional Resources, Inc. (Chicago, IL)
    …Info_** A Typical shift for our airport work is 20:00 to 04:00 **Senior Penetration Tester ** **Job Description** : We are seeking a Senior Penetration ... testing operations in accordance with DHS and industry best practices. + Perform web application , network, and infrastructure testing using both commercial and… more
    DirectEmployers Association (10/07/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Penetration Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those ... Lead Web App Pen Tester Job Description...professional experience penetration testing + Experience with web application penetration testing, identifying… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Senior Offensive Security Engineer (Red Team)

    KeyBank (Brooklyn, OH)
    …Red Team Professional (CRTP) + GIAC Penetration Tester (GPEN) + GIAC Web Application Penetration Tester (GWAPT) + CREST Registered Penetration ... + Conduct physical, external/internal, and wireless network assessments, as well as web and mobile application testing. + Perform security assessments across… more
    KeyBank (10/17/25)
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  • 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, ... role you will conduct cyber red team assessments, offensive cyber operations and penetration testing **What You'll Be Doing** **:** + Cyber Red Team assessments +… more
    Parsons Corporation (10/01/25)
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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, ... 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 (09/19/25)
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  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, ... conducting cyber red team assessments, offensive cyber operations, or significant penetration testing. Clearance : TS Required Qualifications : + Must hold… more
    EM Key Solutions, Inc. (09/23/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + CNOQC Course (Computer Network ... evasion, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless… more
    General Dynamics Information Technology (10/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA - System andNetwork Auditor + GISF ... + GXPN - Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring… more
    Leidos (11/01/25)
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  • Senior Penetration Tester

    JPMorgan Chase (Columbus, OH)
    …+ Design and execute testing and simulations - such as penetration tests, technical controls assessments, cyber exercises, or resiliency simulations, and ... testing, assessments, or simulation exercises + Significant experience conducting manual penetration tests against a wide variety of applications and technologies… more
    JPMorgan Chase (09/23/25)
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  • Principal Penetration Tester

    Citizens (Phoenix, AZ)
    Description Principal Penetration Tester Locations: This role will require a hybrid work schedule in one of our primary organizational hubs including: Johnston, ... a rewarding career filled with impactful challenges. The Principal Penetration Tester will play a critical role...penetration tests across cloud environments (AWS, Azure, GCP), web and mobile applications, APIs, networks, and endpoints to… more
    Citizens (10/25/25)
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  • Penetration Tester

    ManpowerGroup (Chicago, IL)
    …not limited to the following:** + Conduct formal vulnerability assessments and penetration tests of networks, systems, web -based applications, and other types ... Jefferson Wells is seeking Penetration Testers! Penetration Testing consultants are...network, system, wireless, or mobile and applications that are web -based, server-based mobile or Cloud-based. Additionally, engagements may involve… more
    ManpowerGroup (09/15/25)
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  • Penetration Tester - Part Time…

    TestPros (Sterling, VA)
    …Test methods such as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution ... 1099 or Corp. to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various… more
    TestPros (08/19/25)
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  • Sr. Penetration Tester

    US Bank (Cupertino, CA)
    …One. **Job Description** **Job Description** US Bank is seeking a Senior Penetration Tester ( Web /API/Mobile/ATM) with demonstrated competence and experience ... success of our information security program. As a Senior Penetration Tester , you will be responsible for...role requires a deep understanding of web /mobile application security principles, ATM hardware/software, advanced penetration more
    US Bank (10/18/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …and security best practices relevant to those service + Provide support by performing web application and API penetration testing, and Cloud Security Audits ... Center Dahlgren Division (NSWCDD). We are looking for **Senior Penetration Tester ** to provide engineering support for...+ Provide support by utilizing experience with Web Services penetration testing (RESTful and… more
    Imagine One Technology & Management (09/01/25)
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  • Information Security Specialist (US)…

    TD Bank (Fort Lauderdale, FL)
    …Technology Solutions **Job Description:** The Information Security Specialist - Penetration Tester defines, develops and/or implements Technology Controls ... Burp Suite, Nmap, and Kali. + Knowledge of common web application vulnerabilities (eg, OWASP Top Ten)...Certified Professional (OSCP), Certified Ethical Hacker (CEH), or GIAC Penetration Tester (GPEN) are highly desirable. **Physical… more
    TD Bank (11/01/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …be responsible for conducting a variety of Pen Tests, including web application , network, mobile, and cloud penetration testing, as well as participating in ... **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join...and architect solution to challenging cybersecurity gaps. + Execute application penetration tests for APIs, mobile SDKs,… more
    Comcast (10/29/25)
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  • Senior Penetration Tester - InfoSec

    First National Bank of Omaha (Omaha, NE)
    …of APIs, web applications, and internal/external systems. + Coordinate penetration testing activities with application /system owners and guide issue ... **Summary of the Job:** We are seeking a Senior Penetration Tester to join our Information Security...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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  • Penetration Tester

    CACI International (Chantilly, VA)
    Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... penetration testing.** **Have an understanding of and interest in common web application vulnerabilities like XSS, CSRF, Command Injection, SQLi, single… more
    CACI International (09/13/25)
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  • Secret Vulnerability Penetration

    Insight Global (Aberdeen Proving Ground, MD)
    Job Description A client of Insight Global is seeking a Cybersecurity Penetration Tester to work 100% onsite at Aberdeen, MD in support of a defense program. ... team conducting manual technical cybersecurity assessments across devices, products, web applications, networks, and software systems. Daily responsibilities include… more
    Insight Global (09/30/25)
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  • Attack & Penetration Offensive Security…

    Robert Half (New York, NY)
    …Familiarity with network protocols, Active Directory exploitation, cloud attack scenarios, and web application attack techniques. Operational Security ( OpSec ) ... JOB REQUISITION Attack & Penetration Offensive Security Tester Manager LOCATION...+ The specific accommodation requested to complete the employment application . + The location(s) (city, state) to which you… more
    Robert Half (09/26/25)
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