• Information System Security

    KBR (Fulton, MD)
    …Nessus); and Code Scanning (Fortify). + Proven experience performing Network Security for Firewalls, Intrusion Detection Systems (IDS)/ Intrusion Prevention ... Title: Information System Security Engineering (ISSE) Belong. Connect.... security related support + Work collaboratively with Systems , Network , and other engineers throughout the… more
    KBR (07/23/25)
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  • Senior Information Security Engineer

    Lumen (Annapolis, MD)
    …Experience with configuration management tools such as Ansible, Chef, etc. Background in system , network , or security admin/engineering on Unix. Active TS ... for risk mitigation to help the business succeed with their projects. Consult as security subject matter expert with network architects, engineers, and others on… more
    Lumen (07/25/25)
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  • Cyber Security Analyst - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …NEED TO SUCCEED: + Experience with architecture design, system and network analysis, vulnerability and risk assessments, and security assessment of hardware ... of hardware, firmware and software for possible impact on system security , and the investigation and resolution...concepts to include encryption services, access control, information protection, network security + Experience with AWS and… more
    General Dynamics Information Technology (07/31/25)
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  • Senior Lead Network Engineer - DNS

    Lumen (Annapolis, MD)
    …advanced networking expertise with collaboration and leadership to ensure optimal network performance, security , and scalability across the organization. The ... guidance and resolve escalated issues from lower support tiers while maintaining system stability. + Develop and maintain comprehensive network documentation,… more
    Lumen (08/08/25)
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  • Cyber Security Engineer

    Actalent (Rockville, MD)
    systems and is responsible for the implementation and assessment of cyber security systems . Responsibilities + Lead the execution of core tasks and ... on-call demands, providing an opportunity to design and build systems in a growing organization expanding into the construction...7354 + 15+ years of progressive experience in cybersecurity, network security , or related fields + Expert… more
    Actalent (08/08/25)
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  • Security Engineer

    CACI International (College Park, MD)
    …and respond to incidents. The ideal candidate will have a strong background in system security , threat detection, and network defense, with hands-on ... in Python development, including hands-on coding projects 2. Proficiency in Linux operating system , network security , including firewalls, VPNs, IDS/IPS, and… more
    CACI International (06/11/25)
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  • Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    system security designs. Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, ... relations among external systems and architectures. Assesses and mitigates system security threats/risks throughout the program life cycle. Contributes to… more
    Synergy ECP (06/19/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Officer - Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... contributing to the proposal, coordination, implementation, and enforcement of information systems security policies, standards, and methodologies to ensure the… more
    CACI International (06/05/25)
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  • Computer Security System Specialist…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    security challenges. + Skills: + Expertise in cybersecurity frameworks, risk analysis, secure system design, and network security protocols. + Ability to ... projects in a collaborative, congenial environment. We are seeking an experienced Computer Security System Specialist Level 3 to analyze and define security more
    Competitive Range Solutions, LLC (08/07/25)
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  • Information Systems Security Manager…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Manager - Level 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... this role, the candidate will work closely with Information System Security Engineers (ISSEs) and Information ...(or Associate), GSLC, CCISO, HCISPP **Desired:** + Familiarity with Network Security Services and Chief Information … more
    CACI International (06/05/25)
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