• Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for **Senior Penetration Tester ** to provide engineering support for Cyber Situational ... on-site in Virginia Beach, Virginia. **Experience Requirements:** The **Senior Penetration Tester ** shall have experience with technical...BS/BA; Minimum of 6 years with MS; Minimum of 3 years with PhD + Shall have a minimum… more
    Imagine One Technology & Management (09/01/25)
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  • Penetration Tester

    Leidos (Ashburn, VA)
    …customers through scale and repeatability. Leidos has a critical need for a Junior Penetration Tester to support a large Cyber program within Leidos. The ... this job requisition will remain open for at least 3 days with an anticipated close date of no...with an anticipated close date of no earlier than 3 days after the original posting date as listed… more
    Leidos (09/14/25)
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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)...total experience in a technical role with at least 3 + year of professional experience penetration testing… more
    CoStar Realty Information, Inc. (10/03/25)
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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 ... execution, and reporting of a specific assigned assessment + 3 + years' experience in conducting red team assessments, offensive...(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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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …as IAT Level II per DoD 8570.01, or successor. + Minimum certification as penetration tester and possess one of the following certificates: 1. Offensive Security ... Training: Microsoft course (MCSA; Various) + Strong working knowledge of common Penetration Testing (PENTEST) tools: 1. Kali, Metasploit, NMAP, Cobalt Strike 2.… more
    Imagine One Technology & Management (09/24/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration ... degree. + 5 years of professional experience (or a Bachelors' Degree and 3 years of professional experience) in incident detection, response and remediation. +… more
    Leidos (09/26/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration ... new security content as the result of hunt missions, penetration tests, tuning requests and others, to include signatures,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (08/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration ... Engineering, Information Technology, Cybersecurity, or related field with three ( 3 ) years of experience in incident detection and response,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (08/14/25)
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  • Cyber Threat Intel Lead

    Leidos (Bluemont, VA)
    …- GISF - Security Fundamentals + SANS - GXPN - Exploit Researcher and Advanced Penetration Tester + SANS - GMON - Continuous Monitoring Certification + OSCP ... - Certified Cloud Security Professional + LPT - Licensed Penetration Tester + ECSA - EC-Council Certified...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (08/20/25)
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  • T1 AS&W Analyst - Day Front

    Leidos (Ashburn, VA)
    …+ GCFA - Forensic Analyst + GPEN - Penetration + GWAPT - Web Application Penetration Tester + GCFE - Forensic Examiner + CEH - Certified Ethical Hacker + ... this job requisition will remain open for at least 3 days with an anticipated close date of no...with an anticipated close date of no earlier than 3 days after the original posting date as listed… more
    Leidos (09/06/25)
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