• Senior Web Application

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... year of professional experience penetration testing + Experience with web application penetration testing, identifying and exploiting attack chains to… more
    CoStar Realty Information, Inc. (10/02/25)
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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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  • Cyber - Application Security Senior

    Fiserv (Alpharetta, GA)
    …Relevant certifications such as OSCP (Offensive Security Certified Professional), GWAPT (GIAC Web Application Penetration Tester), CPENT (Certified ... make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester...+ Perform thorough penetration testing across various application types, including web applications, APIs, mobile… more
    Fiserv (10/04/25)
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  • Senior Penetration Tester

    Humana (Oklahoma City, OK)
    …large language models (LLMs), artificial intelligence, and other relevant topics. The Senior Penetration Tester enables secure and compliant business operations ... by performing application security-focused penetration tests. This role helps...assessments meet service level agreements, such as completing standard web application assessments within established timeframes, while… more
    Humana (09/30/25)
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  • Senior Associate, Mid-Level…

    Ankura (New York, NY)
    …Overview: We are seeking a Mid-Level Penetration Tester with a focus on Web , API, and Mobile Application security assessments to join our consulting team. ... United States. Responsibilities: Technical Execution (75%) + Conduct manual and automated penetration tests on web applications, APIs (REST, GraphQL, SOAP), and… more
    Ankura (09/09/25)
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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 ... success.** **Summary of the Job:** We are seeking a Senior Penetration Tester to join our Information...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

    JPMorgan Chase (Brooklyn, NY)
    …most critical web and mobile applications. You will work with application developers to not only understand root cause and mitigate vulnerabilities, but also ... values innovation and teamwork. As an Assessments & Exercises Senior Associate in the Cybersecurity & Technology Controls team,...of cyber and resiliency risks. As part of the penetration test team, your primary responsibility will be performing… more
    JPMorgan Chase (07/31/25)
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  • Senior Penetration Tester

    JPMorgan Chase (New York, NY)
    …most critical web and mobile applications. You will work with application developers to not only understand root cause and mitigate vulnerabilities, but also ... security strategy and risk management. As part of the penetration test team, your primary responsibility will be performing...against a wide variety of applications and technologies including web , API, and mobile (Android & iOS) applications +… more
    JPMorgan Chase (07/13/25)
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  • Senior Penetration Tester,…

    Google (MD)
    …Certified Professional (OSCP), GIAC Cloud Penetration Tester (GCPN), or GIAC Web Application Tester (GWAPT). + Experience with securing cloud-native CI/CD ... Senior Penetration Tester, Kubernetes, Google Public Sector _corporate_fare_ Google _place_ Reston, VA, USA; Maryland, USA; +2 more; +1 more _laptop_windows_… more
    Google (10/03/25)
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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 ... Warfare Center Dahlgren Division (NSWCDD). We are looking for ** Senior Penetration Tester** to provide engineering support...+ Provide support by utilizing experience with Web Services penetration testing (RESTful and… more
    Imagine One Technology & Management (09/01/25)
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  • Attack & Penetration Hardware Hacker…

    Robert Half (Chicago, IL)
    penetration testing on iOS and Android + API penetration testing + Web application penetration testing + Demonstrated knowledge of coding standings ... be a mentor, trainer, and coach to Consultants and Senior Consultants as you facilitate the successful completion of...completion of project work plans. You will help execute penetration tests on a range of application more
    Robert Half (09/26/25)
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  • Penetration Testing Security Specialist…

    American Electric Power (Columbus, OH)
    …experience in one or more of the following disciplines: + Network / Critical Infrastructure Penetration Testing + Web Application / Web Service ... Leads analysis of security controls assessments (internal and third party) through application security testing, penetration testing or other means to ensure… more
    American Electric Power (09/21/25)
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  • Attack & Penetration Offensive Security…

    Robert Half (Philadelphia, PA)
    …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 PHILADELPHIA ADDITIONAL...be a mentor, trainer, and coach to Consultants and Senior Consultants as you facilitate the successful completion of… more
    Robert Half (09/26/25)
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  • Senior Web Application

    MUFG (Tampa, FL)
    …are seeking a highly skilled Senior Security Engineer with deep expertise in Web Application Firewall (WAF) to join our dynamic cybersecurity team. The ideal ... and DDoS attacks + Lead incident response efforts for web application and network attacks, including root...program + Perform regular security assessments, vulnerability scans, and penetration testing to identify gaps in WAF protection +… more
    MUFG (09/20/25)
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  • Senior Consultant, Offensive Security,…

    Palo Alto Networks (Washington, DC)
    …Metasploit + Strong knowledge of tools and techniques used to conduct network, wireless, and web application penetration testing + Familiarity with web ... - just to name a few! **Your Career** The Senior Consultant on the Offensive Security team is focused...of network vulnerability assessments, web and cloud application security testing, network penetration testing, red… more
    Palo Alto Networks (09/05/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, ... **Job Description:** Parsons is looking for an amazingly talented ** Senior Red Cyber Operator** to join our team! In...to conduct red team assessments, offensive cyber operations, and penetration testing. **What You'll Be Doing:** + Penetration more
    Parsons Corporation (09/19/25)
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  • Senior Application Security Engineer

    Ivalua (NY)
    Senior Application Security Engineer (Pittsburgh, PA; New...WHAT YOU WILL DO WITH US + Perform manual web application penetration testing on the ... unleash your creativity. ROLE: We are currently seeking a Senior Application Security Engineer to help secure...Ivalua SaaS application product, web services as well as the corporate critical or… more
    Ivalua (09/11/25)
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  • Senior Manual Ethical Hacker

    Bank of America (Boston, MA)
    …triage, and support incidents, and produce high value findings + Experience performing manual web application assessments ie, must be able to simulate a OWASP ... Senior Manual Ethical Hacker Denver, Colorado;Seattle, Washington; Jacksonville,...Charlotte, North Carolina; Chicago, Illinois **To proceed with your application , you must be at least 18 years of… more
    Bank of America (09/23/25)
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  • Senior Manager of Information Security…

    Deluxe (Minneapolis, MN)
    …in secure coding, SDLC, DevSecOps pipelines, and automation + Background in application penetration testing, vulnerability assessment, and ethical hacking + ... allowing you flexibility to work from home/remote several days per week The Senior Manager, Information Security in Application Security leads a high-performing… more
    Deluxe (07/31/25)
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  • Senior Offensive Security Vulnerability…

    Citigroup (Tampa, FL)
    …and implementing Artificial Intelligence in numerous workflows across the enterprise. Citi's application penetration testing team is at the forefront of testing ... variety of Citi owned or 3rd party SaaS applications ( Web , Mobile, Thick Client, and APIs) leveraging a wide...Skills: + Analyze NPM Packages for malware + Experienced application penetration tester + Experience in using… more
    Citigroup (07/29/25)
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