• Senior SOC Analyst and Penetration

    BAE Systems (Sterling, VA)
    …solution for a restricted Intelligence Community customer. As our Senior SOC Analyst and Penetration Tester , you ll play a pivotal role in shaping this new ... **Required Certifications:** + OSCP (Offensive Security Certified Professional) + GIAC Penetration Tester (GPEN) \#LI-DE1 xyz **Preferred Education, Experience,… more
    BAE Systems (09/09/25)
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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 of ... * * * **The Opportunity:** We are seeking an experienced and knowledgeable Penetration Tester to serve as a Subject Matter Expert (SME) for our cybersecurity… more
    CACI International (10/17/25)
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  • Penetration Tester - Part Time…

    TestPros (Sterling, VA)
    …1099 or Corp. to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various ... This role is responsible for the successful delivery of penetration testing in both classic hosted and also in...plan for, execute, and report on the results of penetration testing. You must be delivery and efficiency focused,… more
    TestPros (08/19/25)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …the Cyber, Security, & Intel space? If so, look no further. We are seeking a Penetration Tester 3 to join our team of passionate individuals on our Prime ... You'll Need:** + Eight (8) experience of related work experience as a Penetration Tester performing both network and application-level testing using established… more
    Amentum (09/22/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …the ability to have an impact on every client you work with. ARSIEM seeks a Penetration Tester 3 . This position will support one of our government clients in ... Qualifications + Eight (8) experience of related work experience as a Penetration Tester performing network and application-level testing using established test… more
    ARSIEM (10/14/25)
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  • 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)
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  • 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)
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  • 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)
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  • 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)
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  • 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). + CNOQC Course (Computer Network Operator Qualification Course) and FORGE (Future Operator… more
    General Dynamics Information Technology (10/15/25)
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  • 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)
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  • 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)
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  • 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)
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  • Security Engineer II, US Amazon Dedicated Cloud…

    Amazon (Jessup, MD)
    …Certified Professional (OSCP) equivalent, or higer - GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) equivalent, or higher Amazon is an equal ... opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a… more
    Amazon (09/26/25)
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  • PCI Compliance Consultant - Part time & Remote

    TestPros (Sterling, VA)
    …Security Professional), CISM (Certified Information Security Manager), GX-PT (GIAC Experienced Penetration Tester ), GCIA (GIAC Intrusion Analyst), Other GIAC ... certifications Benefits TestPros offers a competitive salary, medical/dental/vision insurance, life insurance, paid time off, paid holidays, 401(k) retirement plan with company match, opportunities for professional growth, cell phone discounts, and much more!… more
    TestPros (08/19/25)
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  • 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)
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  • Fips 140 Security Engineer

    System One (Columbia, MD)
    …for National Defense deployments. This is NOT a general cybersecurity, penetration testing, or IT security operations position-it's specialized lab-based crypto ... for Consideration): + Active CVP Certification: Proven track record as a CVP-certified tester in a NIST NVLAP-accredited lab (include cert #, lab affiliation, and 2+… more
    System One (10/10/25)
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