• Senior Web Application Penetration…

    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 residential ... Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be… more
    CoStar Realty Information, Inc. (10/02/25)
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  • Senior Penetration Tester , Kubernetes,…

    Google (MD)
    …Certified Professional (OSCP), GIAC Cloud Penetration Tester (GCPN), or GIAC Web Application Tester (GWAPT). + Experience with securing cloud-native ... Senior Penetration Tester , Kubernetes, Google Public Sector _corporate_fare_ Google _place_ Reston, VA, USA; Maryland, USA; +2 more; +1 more _laptop_windows_ Remote… more
    Google (10/03/25)
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  • Cyber - Application Security Senior…

    Fiserv (Alpharetta, GA)
    …certifications such as OSCP (Offensive Security Certified Professional), GWAPT (GIAC Web Application Penetration Tester ), CPENT (Certified Penetration ... integrating advanced security tools and methodologies. + In-depth knowledge of web application vulnerabilities and testing approaches, including threat modeling… more
    Fiserv (10/04/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester ... worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a… more
    General Dynamics Information Technology (09/12/25)
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  • Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …(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, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless devices. **Security Clearance Requirement:** An… more
    Parsons Corporation (10/01/25)
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  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    …(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, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless devices. About IFT : Founded in 2022, IFT is a… more
    EM Key Solutions, Inc. (09/23/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …(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 Requirement:** An active Top Secret SCI security clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal… more
    Parsons Corporation (09/19/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester ... + GXPN - Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring… more
    Leidos (08/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester ... + GXPN - Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring… more
    Leidos (08/14/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester ... + GXPN - Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring… more
    Leidos (09/26/25)
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  • Senior Penetration Tester ( Web

    JPMorgan Chase (Columbus, OH)
    …against a wide variety of applications and technologies **with a focus on web , API, and thick-clients** + Proficiency in software development and debugging + ... Understanding of local data storage, encryption, and application security + Knowledge of US financial services sector cybersecurity or resiliency organization… more
    JPMorgan Chase (09/23/25)
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  • T1 AS&W Analyst - Day Front

    Leidos (Ashburn, VA)
    …GCIA - Intrusion Analyst + GCFA - Forensic Analyst + GPEN - Penetration + GWAPT - Web Application Penetration Tester + GCFE - Forensic Examiner + CEH - ... Certified Ethical Hacker + CHFI - Computer Hacking Forensic Investigator + CSA - EC Council Certified SOC Analyst (Previously ECSA - EC-Council Certified Security Analyst) + ECIH - EC-Council Certified Incident Handler + CNDA - Certified Network Defense… more
    Leidos (09/06/25)
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  • Penetration Tester Consultant

    ManpowerGroup (Denver, CO)
    **Position:** Penetration Tester **Location:** 100% Remote **Pay Rate:** $75-95/hour **Contract to Hire/Contract/Perm:** Contract **Years of Experience:** 5+ years ... (W2 ONLY) **About the role:** Jefferson Wells is seeking a Penetration Tester to perform security vulnerability assessment and penetration testing services for… more
    ManpowerGroup (08/01/25)
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  • Lead Application Penetration Tester

    Insight Global (Washington, DC)
    …on manual penetration testing o Example tools: Synapsis, Veracode * Experience with web application and API testing o Example tools: Postman, SmartBear, SoapUI ... Job Description Insight Global's client is looking for a Lead Application Security Penetration Tester to join their team in Washington, DC. This person will work… more
    Insight Global (09/26/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of an ... diagnosis of cause, and development of corrective action plans. As an SA/ Tester , you will provide: + Corrective maintenance (ie, Identify, isolate and/or rectify… more
    BAE Systems (09/23/25)
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  • QA Tester - Big Data & Report Systems

    ICF (Reston, VA)
    Description We are seeking a highly experienced QA/ Tester to join our team and support the quality assurance efforts across enterprise-level data and reporting ... will focus on validating big data systems, business intelligence tools, and web -based applications, ensuring high standards of data integrity, performance, and user… more
    ICF (09/04/25)
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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 Cyber Situational Awareness (SA), Cyber… more
    Imagine One Technology & Management (09/01/25)
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  • Penetration Tester

    ManpowerGroup (Chicago, IL)
    …including network, system, wireless, or mobile and applications that are web -based, server-based mobile or Cloud-based. Additionally, engagements may involve various ... + Conduct formal vulnerability assessments and penetration tests of networks, systems, web -based applications, and other types of information systems on a regular… more
    ManpowerGroup (09/15/25)
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  • Senior Penetration Tester

    Humana (Oklahoma City, OK)
    …Ensure assessments meet service level agreements, such as completing standard web application assessments within established timeframes, while operating with ... and custom exploitation frameworks + Strong understanding of network protocols, web application architectures, and enterprise security technologies + Relevant… more
    Humana (09/30/25)
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  • Requirements Analyst/ Tester

    Chenega Corporation (Arlington, VA)
    …a **Chenega Professional Services** ' company, is looking for a **Requirements Analyst/ Tester ** to provide application development support to the Drug ... Administration's (DEA) Office of Information Systems (SI). The Requirements Analyst/ Tester will be responsible for capturing and documenting requirements and… more
    Chenega Corporation (09/30/25)
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