• Security Penetration Tester

    General Dynamics Information Technology (Fairfax, VA)
    …professionals depend on, every day. Our work depends on a **Security Penetration Tester (BurpSuite/OWASP ZAP)** joining our Federal Services System Support ... this position. At GDIT, people are our differentiator. As a Security Penetration Tester (BurpSuite/OWASP ZAP), you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (10/11/25)
    - Save Job - Related Jobs - Block Source
  • 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 part… more
    CACI International (09/13/25)
    - Save Job - Related Jobs - Block Source
  • Lead Application Penetration Tester

    Insight Global (Washington, DC)
    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 ... closely in a team of 5 individuals doing source code review and penetration testing to identify any security concerns or vulnerabilities within mobile applications.… more
    Insight Global (09/26/25)
    - Save Job - Related Jobs - Block Source
  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted ... Lead Web App Pen Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP)...modeling, white box application security analysis, and grey box penetration testing. This position will collaborate with software development… more
    CoStar Realty Information, Inc. (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester ... conduct cyber red team assessments, offensive cyber operations and penetration testing **What You'll Be Doing** **:** + Cyber...(GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, EDR evasion,… more
    Parsons Corporation (10/01/25)
    - Save Job - Related Jobs - Block Source
  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester ... to conduct red team assessments, offensive cyber operations, and penetration testing. **What You'll Be Doing:** + Penetration...(GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, EDR evasion,… more
    Parsons Corporation (09/19/25)
    - Save Job - Related Jobs - Block Source
  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    …Professional (OSCP), Global Information Assurance Certification, (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… more
    EM Key Solutions, Inc. (09/23/25)
    - Save Job - Related Jobs - Block Source
  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(OSCP), Global Information + Assurance Certification, (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… more
    General Dynamics Information Technology (09/12/25)
    - Save Job - Related Jobs - Block Source
  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Pentester (OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) + Security ... programming language weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations,… more
    General Dynamics Information Technology (08/22/25)
    - Save Job - Related Jobs - Block Source
  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …Pentester (OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) **Security ... programming language weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations,… more
    Parsons Corporation (08/02/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Vulnerability Analyst

    Node.Digital (Arlington, VA)
    …experience * Experience as a hands-on cybersecurity analyst (ie SOC Analyst or Penetration Tester ) is required * Experience with the analysis and ... characterization of cyber attacks * Skilled in identifying different classes of attacks and attack stages * Knowledge of system and application security threats and vulnerabilities * Knowledge of basic networking protocols, including TCP/IP, UDP, HTTP/HTTPS,… more
    Node.Digital (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Web Application Security Subject-Matter Expert/…

    General Dynamics Information Technology (Bethesda, MD)
    …for web applications. + Certifications such as CISSP, CEH, GIAC Web Application Penetration Tester (GWAPT), or similar are advantageous. **GDIT IS YOUR PLACE:** ... + 401K with company match + Comprehensive health and wellness packages + Internal mobility team dedicated to helping you own your career + Professional scientific growth opportunities, including journal subscriptions, conference attendance, and supporting… more
    General Dynamics Information Technology (10/13/25)
    - Save Job - Related Jobs - Block Source
  • QA Tester

    Two95 International Inc. (Washington, DC)
    Title: QA Tester Location: Washington, DC Position: Contract Rate: $/Open Description:- * Test web services, web application, API, mobile application for potential ... vulnerabilities, Wireless penetration testing and POS device security assessments * Run patch / configuration audit scans, create scan report * Periodically run Host… more
    Two95 International Inc. (09/08/25)
    - Save Job - Related Jobs - Block Source