• 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 ... Lead Web App Pen Tester Job Description...production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Cybersecurity Test Engineer, Penetration…

    COLSA Corporation (Shalimar, FL)
    … (GXPN); Certified Ethical Hacker (CEH); GIAC Web Application Penetration Tester (GWAPT); or Offensive Security Web Expert (OSWE) + Experience ... workforce certifiction is highly desired. Possible certifications include: Offensive Security Certified Professional (OSCP); GIAC Penetration Tester (GPEN);… more
    COLSA Corporation (12/06/25)
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  • Lead Web Application Penetration…

    M&T Bank (Wilmington, DE)
    …of professionalism at all times + Intermediate working knowledge in social engineering, application security ( web and mobile), physical methods, lateral ... + Complete penetration testing or red team/adversarial exploitation exercises of web applications, Application Programming Interfaces (APIs), hardware, and… more
    M&T Bank (11/20/25)
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  • Senior Penetration Tester - Web

    M&T Bank (Buffalo, NY)
    …of professionalism at all times + Intermediate working knowledge in social engineering, application security ( web and mobile), physical methods, lateral ... of all penetration testing and red team tools. + Intermediate working knowledge of Web Application Penetration Testing tools such as Burp Suite Pro, and Open… more
    M&T Bank (11/18/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified Information System Security ... a new and exciting opportunity for a **Lead Penetration Tester ** in our **National Security Sector's (NSS)...have experience with or strong familiarity of the following Web Application tools; Burp Suite, Web more
    Leidos (11/05/25)
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  • Pen Tester

    BAE Systems (Annapolis Junction, MD)
    …Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified Information System Security ... security risk assessments. + Must have experience performing web app and physical pentests. + Must have experience...have experience with or strong familiarity of the following Web Application tools; Burp Suite, Web more
    BAE Systems (12/09/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified Information System Security ... security risk assessments. + Must have experience performing web app and physical pentests. + Must have experience...have experience with or strong familiarity of the following Web Application tools; Burp Suite, Web more
    Belay Technologies (11/07/25)
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  • Senior Penetration Tester

    US Bank (Irving, TX)
    …resilience against cyber threats. This role requires a deep understanding of web /mobile application security principles, ATM hardware/software, advanced ... Tester , you will be responsible for assessing the security of our web /mobile applications, APIs, and...and chaining exploits to demonstrate real-world impact. . **Mobile Application Security ** : Familiarity with Android and… more
    US Bank (12/11/25)
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  • Functional Tester IAM Application

    System One (Ashburn, VA)
    Job Title: FUNCTIONAL TESTER - IAM APPLICATION MUST HAVE THIS KIND OF EXPERIENCE Location: REMOTE Pay Rate: Open to W2 options Position Type: Multiyear Contract ... Requirements * Experienced Quality Assurance (QA) Tester with a strong background in Identity & Access...maintain, and execute automated test suites (for APIs or UI/ web if applicable), especially around IAM workflows, access controls,… more
    System One (12/16/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at Aberdeen Proving Ground, MD. You… more
    CACI International (11/25/25)
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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 (10/22/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …practices relevant to those service + Provide support by performing web application and API penetration testing, and Cloud Security Audits + Provide support ... 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 (12/01/25)
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  • Lead Engineer, Penetration Tester

    Target (Brooklyn Park, MN)
    …testing or red team operations + Strong expertise in penetration testing methodologies and web application security + Advanced knowledge of application ... smoothly, securely and reliably from the inside out. As a Lead Engineer, Penetration Tester on Target's Security Testing Services team, you will play a critical… more
    Target (11/05/25)
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  • Penetration Tester

    ManpowerGroup (Chicago, IL)
    …databases, applications, and web server design and implementation. + Knowledge of security and IT standards, such as ISO, NIST, OWASP, ITIL and COBIT + Knowledge ... Testing consultants are needed to partner with our clients to perform security vulnerability assessments. Engagements may include an individual environment, or a… more
    ManpowerGroup (12/14/25)
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  • QA Tester

    HarmonyTech (Washington, DC)
    HarmonyTech is seeking a QA Tester with hands-on software testing experience. The QA Tester will collaborate closely with the QA Team and other development ... knowledge of different test techniques and practical experience in their proper application . They must understand database principles with experience in working with… more
    HarmonyTech (11/27/25)
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  • System Architect - PEN Tester

    TEKsystems (Frankfort, KY)
    …including: + Network penetration testing + Red and purple team exercises + Wireless security assessments + Web application penetration testing + And more ... basic scripting + A proactive mindset for identifying and managing risks in application security and technology selection Preferred (but not required): +… more
    TEKsystems (12/12/25)
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  • Principal Penetration Tester

    Citizens (Plano, TX)
    …ability to work closely with cross-functional teams to enhance the organization's security posture. The Principal Penetration Tester will deliver detailed ... remediation recommendations for technical and non-technical audiences. + Partner with application development, infrastructure, and security operations teams to… more
    Citizens (12/03/25)
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  • Penetration Tester - Part Time & Remote

    TestPros (Sterling, VA)
    …such as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution Standard ... 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 (11/18/25)
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  • Cybersecurity Penetration Tester [Remote…

    BAE Systems (Falls Church, VA)
    …BAE Systems Cybersecurity - Attack Surface Management has an opening for Penetration Tester to assess security controls and work closely with stakeholders to ... improve overall security posture. Position will work on a wide array...a wide array of engagements, including incident response, compliance, application accreditation, assessment of new products, and general projects.… more
    BAE Systems (12/05/25)
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  • Software Regression/Salesforce Tester

    General Dynamics Information Technology (Chantilly, VA)
    …to solve complex IT issues while delivering outstanding customer service. Ensure the safety and security of our nation as a Software Tester cand help ensure the ... skills, and a passion for continuous improvement. The Salesforce Tester responsibilities include reviewing code/configurations for bugs; design, program, and… more
    General Dynamics Information Technology (10/14/25)
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