• 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 (08/13/25)
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  • Information Systems Security

    CACI International (Norfolk, VA)
    …activities to mitigate or eliminate identified threats + Validate, and verify complex system -wide security requirements based on analysis of user, policy, ... and analyzing systems requirements + Experience developing and maintaining system applications and security + Experience providing user support and… more
    CACI International (09/30/25)
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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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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …and reporting certifications of system technicians to the SCSC Information Systems Security Officer (ISSO). + Maintaining Privileged Access to information ... such as the AEGIS, Aegis Ballistic Missile Defense (BMD) and Ship Self Defense System (SSDS) Integrated Combat Systems . **What You'll Get to Do:** The successful… more
    CACI International (07/08/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …application of the Defense Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing Environment certificate ... of security professionals and help defend national security systems . Tau Six, an agile small... security relevant applications. + Experience as a System Administrator, Information System Security more
    Tau Six (07/23/25)
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  • Lead Information Security Engineer

    Lumen (Richmond, VA)
    …+ Investigate, engineer, deploy, troubleshoot, & support technologies to monitor network and host systems , on premise and in a cloud environment, for cyber ... team goals (eg system deployment). + Perform system and application administration for Corporate Security ...and processes. + Create and analyze utilization statistics of systems to identify causes for system degradations… more
    Lumen (09/30/25)
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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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  • Security Operations Center Analyst

    Tyto Athene (Fort Belvoir, VA)
    …compliance and risk. + Manage Cybersecurity tools that support critical cyber security services, including network monitoring, host - based monitoring, event ... security related incidents, assess threats, and report findings to the Information Systems Security Manager (ISSM). + Utilize DoD mandated tools to assess… more
    Tyto Athene (09/12/25)
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  • Software Developer (Journeyman) Future Need…

    ICF (Arlington, VA)
    …cybersecurity requirements + Experience with a variety of analytics (eg, file, network, host - based , etc.) + Ability to prioritize and manage own workload ... operating system + Experience with monitoring/diagnosing activity at the host , application, network, Internet protocol, database, source code, and LAN layers or… more
    ICF (09/30/25)
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  • Model- Based Systems Engineer

    CACI International (Charlottesville, VA)
    …decision-making for warfighting capabilities. Responsibilities: The Model Based System Engineer (MBSE) will provide support of systems requirements ... Model- Based Systems Engineer Job Category: Engineering...diagrams with SysML that accurately outline data flows amongst system components. Required: * Active TS/SCI security more
    CACI International (09/20/25)
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