• Lead , Information Security

    L3Harris (Ashburn, VA)
    …development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in the development ... development, design, test, configuration management and maintenance of information systems and data. + Assist program security in the development… more
    L3Harris (11/01/25)
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  • Vulnerability Assessment Team Lead

    Tyto Athene (Ashburn, VA)
    …issues to the Government VAT Team Lead and SSD Director. + Apply Information Systems Security principles and relevant security methodologies across ... Strong analytical, communication, and reporting skills. **Desired:** + CISSP - Certified Information Systems Security Professional + Certified Ethical Hacker… more
    Tyto Athene (11/01/25)
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  • Lead Information System…

    General Dynamics Information Technology (Mclean, VA)
    …operations center in McLean, VA. **DESIRED QUALIFICATIONS:** + **Certification:** Certified Information Systems Security Professional (CISSP) certification + ... of related experience **US Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer...the unyielding security and integrity of mission-critical systems .** **The Lead ISSO will be directly… more
    General Dynamics Information Technology (12/15/25)
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  • Systems Security Administration…

    OCT Consulting, LLC (Washington, DC)
    Systems Security Administration (SSA) Management Team Lead (15.23) OCT Consulting is a business management and technology consulting firm that supports ... currently has an opening for a Systems Security Administration (SSA) Management Team Lead to...information system skills. The contractor shall oversee several Systems Security Administrators and advise on risk,… more
    OCT Consulting, LLC (12/27/25)
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  • Information Security Systems

    BAE Systems (Herndon, VA)
    …ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of ... lead the world in defense technologies and national security services. We offer flexible work environment to support...be available based on position level and/or job specifics. ** Information Security Systems Engineer -… more
    BAE Systems (12/10/25)
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  • Lead Information Security

    Parsons Corporation (Centreville, VA)
    …PowerPoint, WASSP, MBSA, Nessus, etc.) + Strong background and experience in assisting Information Systems Security Manager(s) in reporting and mitigation of ... **Job Description:** Parsons is looking for an amazingly talented ** Lead ** ** Information Security Officer** to...of day-to-day security operations of all the information systems (unclassified/classified). + Working directly with… more
    Parsons Corporation (12/02/25)
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  • Cyber Security Systems Engineer…

    BAE Systems (Herndon, VA)
    …ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of ... ICD 503 accreditation, and NIST 800-53B. + Developing architecture documentation and Systems Security Plans (SSP) to support Accreditation and Authorization… more
    BAE Systems (01/06/26)
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  • Lead Information Security

    Lumen (Herndon, VA)
    …DoD customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive ... event management functions - monitoring, detection, triage of security events and alerts in associated monitoring systems...change requests for the Lumen managed DDoS product. The Lead Information Security Engineer is… more
    Lumen (01/09/26)
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  • Lead Information Security

    Capital One (Mclean, VA)
    Lead Information Security Consultant As a Lead Consultant in Capital One's Cyber Information Security Office (ISO), you will work closely with ... application security + AWS Certified Solutions Architect or Certified Information Systems Security Professional (CISSP) At this time, Capital One will… more
    Capital One (01/08/26)
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  • Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... section grows, so will the tools and the ** Lead Security Engineer** will be the person...Incident Handler (CEIH) or equivalent + 10+ years in Information Security + Scripting/programming skills (Perl, Python,… more
    CoStar Realty Information, Inc. (10/24/25)
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