• Senior Web Application Penetration…

    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 ... Senior Web Application Penetration Tester Job...will utilize threat modeling, white box application security analysis, and grey box penetration testing.… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Penetration Tester

    CACI International (Herndon, VA)
    Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is seeking a talented Penetration Tester to join our team in...security analysis including use of commercial or specialty application analysis and reverse engineering tools * System level… more
    CACI International (06/21/25)
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  • Sr. Penetration Tester

    CACI International (Herndon, VA)
    Sr. Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a talented Penetration Tester to join our team in...security analysis including use of commercial or specialty application analysis and reverse engineering tools such as: IDA… more
    CACI International (06/21/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    Penetration Tester Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... systems security ; interpret agency specific and federal security regulations + Perform both network and application...of related work experience as a Penetration Tester performing both network and application -level testing… more
    CACI International (04/18/25)
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  • Penetration Tester (Part Time…

    TestPros (Sterling, VA)
    …more secure. Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various ... as Open Source Security Testing Methodology Manual (OSSTMM), Open Web Application Security Project (OWASP), Penetration Testing Execution Standard… more
    TestPros (04/29/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …Minimum Qualifications + Eight (8) experience of related work experience as a Penetration Tester performing network and application -level testing using ... on every client you work with. ARSIEM seeks a Penetration Tester 3 . This position will...information systems security ; interpret agency-specific and federal security regulations + Perform both network and application… more
    ARSIEM (07/16/25)
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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 ... * * * **_The Opportunity:_** **Perform computer network evaluations to include penetration security assessments in a cybersecurity red team environment.** **Be… more
    CACI International (06/14/25)
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  • Quality Assurance Tester

    Robert Half Technology (Washington, DC)
    …OSCP, CEH, or similar credentials and have 3-5 years of hands-on experience in penetration testing, application security testing, and source code review. Key ... Description We are seeking a talented and driven Tester to join our dynamic team in an...other relevant industry credentials. 3-5 years of experience in penetration testing, application security assessments,… more
    Robert Half Technology (06/20/25)
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  • QA Tester

    Two95 International Inc. (Washington, DC)
    …web application , API, mobile application for potential vulnerabilities, Wireless penetration testing and POS device security assessments * Run patch / ... Title: QA Tester Location: Washington, DC Position: Contract Rate: $/Open...Tools expertise: CheckMarx, Client WebInspect, Nmap, Metasploit and Nessus Security Center * Experience with strong vulnerability management (OS,… more
    Two95 International Inc. (06/09/25)
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  • Information System Security Engineer…

    Amentum (Washington, DC)
    … Tester , CREA: Certified Reverse Engineering Analyst, CEH: Certified Ethical Hacker, CWAPT: Certified Web Application Penetration Tester \#javelin ... As a Top Secret Information Systems Security Engineer (ISSE) for this program, you will...or more of the following: CompTIA Network+, CPT: Certified Penetration Tester , CEPT: Certified Expert Penetration… more
    Amentum (06/18/25)
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