• Cyber Defense Forensics Lead

    TekSynap (Ashburn, VA)
    …monitoring software, host - based forensic tools, intrusion detection systems , intrusion analysis functions, security information event management (SIEM) ... system (s) endpoint (eg, Windows, Linux, Mac, and Cloud systems ) and network based digital forensic analysis...experience in the last two (2) years that includes host - based and network- based security more
    TekSynap (09/02/25)
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  • End Point Security System

    Craig Technologies (Norfolk, VA)
    …maintenance + Create custom Firewall policies and work with Information Systems Security Manager (ISSM) and Information System Security Officers (ISSOs) ... McAfee Policy Orchestrator (versions 5.3/5.9), Host Intrusion Prevention System (HIPS), VirusScan Enterprise, Endpoint Security , McAfee Application/Change… more
    Craig Technologies (10/24/25)
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  • Information Systems Security Officer

    General Dynamics Information Technology (Fairfax, VA)
    …such as system alerts, firewall, and network traffic logs, and host system logs. + Assess and identify the systems and networks within the NE acceptable ... Engineering or relevant computer- based major. + Preferred: Certified Information Systems Security Professional (CISSP). + Experience in documenting … more
    General Dynamics Information Technology (11/11/25)
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  • Information Systems Security

    CACI International (Hampton, VA)
    Information Systems Security Engineer (ISSE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... of Travel: Continental US * * * **The Opportunity:** CACI is seeking an Information Systems Security Engineer (ISSE) to support our Air Force Distributed Ground … more
    CACI International (11/12/25)
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  • Cyber Security Analyst - SIEM and Linux…

    BAE Systems (Norfolk, VA)
    …successful candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and Event Management (SIEM) ... filtering logs to troubleshoot and isolate issues + Ensure security hardening of Linux systems and SIEM...based on position level and/or job specifics. **Cyber Security Analyst - SIEM and Linux Focus** **116401BR** EEO… more
    BAE Systems (09/20/25)
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  • Network Based System Analyst

    Node.Digital (Arlington, VA)
    Network- Based System Analyst Location: Arlington, VA Must have an active Top Secret Security Clearance Node provides remote and onsite advanced technical ... hunting, rapid onsite incident response, and immediate investigation and resolution using host - based , network- based and cloud- based cybersecurity… more
    Node.Digital (08/20/25)
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  • System Engineer

    CACI International (Sterling, VA)
    …Developer (PSD), PMI Agile Certified Practitioner (PMI-ACP)) and security (CompTIA Security +, (ISC)2 Systems Security Certified Practitioner (SSCP) or ... + In the role of System Engineer, you will manage system requirements, contribute to systems engineering documentation, and design solutions that… more
    CACI International (09/20/25)
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  • Systems Administrator I

    CACI International (Norfolk, VA)
    …and operation of business systems + Support mainframe, mini, or client/server based systems + Optimize system operation and resource utilization + ... systems + Basic scripting abilities + Understanding of system security principles + Experience with help...**Minimum Req** **uired Hourly Wage:** $28.83 There are a host of other factors that can influence final salary… more
    CACI International (11/12/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …The ideal candidate will configure and maintain Linux- based servers, automate system processes, and ensure the reliability and security of enterprise ... to include web servers, database servers, and associated development systems (eg Team Foundation Server) + Maintains system... documentation. + Coordination with customer ISSE to ensure security accreditation of all project IT systems .… more
    CACI International (10/24/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    …and technology platforms + Knowledge of relevant DoD and Navy standards for system security and administration + Expertise in virtualization, cloud technologies, ... + Lead initiatives to maintain and improve both legacy systems and modern web- based applications + Drive...with current web application technologies running on multiple operating systems + Implement and maintain robust security more
    CACI International (10/07/25)
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