• 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 ... to join our Chicago cybersecurity team. This role will support penetration testing operations across applications, networks, and enterprise environments. The ideal… more
    DirectEmployers Association (10/07/25)
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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)...experience penetration testing + Experience with web application penetration testing, identifying and exploiting attack… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Senior Offensive Security Engineer (Red Team)

    KeyBank (Brooklyn, OH)
    …Team Professional (CRTP) + GIAC Penetration Tester (GPEN) + GIAC Web Application Penetration Tester (GWAPT) + CREST Registered Penetration ... resilience capabilities. This role goes beyond traditional red teaming and penetration testing by incorporating threat intelligence, custom tooling, and stealthy… 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, EDR ... 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, EDR ... 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, EDR ... 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 Operator ... 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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  • Senior Offensive Security Vulnerability Analyst

    Citigroup (Tampa, FL)
    …dependency risks within Citi. Skills: + Analyze NPM Packages for malware + Experienced application penetration tester + Experience in using application ... and implementing Artificial Intelligence in numerous workflows across the enterprise. Citi's application penetration testing team is at the forefront of testing… more
    Citigroup (10/28/25)
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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 - ... to detect advanced threats. + Analyze host, network, and application logs in addition to malware and code. +...Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON… more
    Leidos (11/01/25)
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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, ... the opportunity to shape a rewarding career filled with impactful challenges. The Principal Penetration Tester will play a critical role in building and shaping… more
    Citizens (10/25/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    …Eight (8) experience of related work experience as a Penetration Tester performing both network and application -level testing using established test ... Penetration Tester Job Category: Security Time...and federal security regulations + Perform both network and application -level testing using established testing protocols and methods **Qualifications:**… more
    CACI International (10/17/25)
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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 ... not limited to the following:** + Conduct formal vulnerability assessments and penetration tests of networks, systems, web-based applications, and other types of… more
    ManpowerGroup (09/15/25)
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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 ... like AWS, Azure, Oracle and Kubernetes + Solid experience in application and infrastructure penetration testing, utilizing industry-standard penetration more
    MUFG (08/26/25)
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  • Penetration Tester - Part Time…

    TestPros (Sterling, VA)
    …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 ... such as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution Standard (PTES),… more
    TestPros (08/19/25)
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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 ... Security Certified Professional (OSCP), Certified Ethical Hacker (CEH), or GIAC Penetration Tester (GPEN) are highly desirable. **Physical Requirements:** Never:… more
    TD Bank (11/01/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for **Senior Penetration Tester ** to provide engineering support for Cyber Situational ... performed on-site in Virginia Beach, Virginia. **Experience Requirements:** The **Senior Penetration Tester ** shall have experience with technical processes and… more
    Imagine One Technology & Management (09/01/25)
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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 to ... contribute toward the success of our information security program. As a Senior Penetration Tester , you will be responsible for assessing the security of our… more
    US Bank (10/18/25)
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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...and federal security regulations + Perform both network and application -level testing using established testing protocols andMethods + Perform… more
    Amentum (09/22/25)
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  • Senior Penetration Tester - InfoSec

    First National Bank of Omaha (Omaha, NE)
    …into our organization's success.** **Summary of the Job:** We are seeking a Senior Penetration Tester to join our Information Security Assessment team. In this ... testing of APIs, web applications, and internal/external systems. + Coordinate penetration testing activities with application /system owners and guide issue… more
    First National Bank of Omaha (08/20/25)
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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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