• Senior Information Security Engineer, DHS Facility…

    Battelle Memorial Institute (Crystal City, VA)
    …+ Install and maintain Tenable OT. + Install and maintain Windows Servers System Administration . + Install and maintain Red Hat System Administration . + Install ... security controls and best practices + Experience with Windows and Linux configuration STIG hardening, DISA Security Technical Implementation Guides (STIGs),… more
    Battelle Memorial Institute (04/08/25)
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  • Senior Security Engineer-US Citizen

    NTT America, Inc. (Merrifield, VA)
    …support and works on the development phases of information security systems development lifecycle. + Evaluates, and supports the documentation, validation, and ... host sensors. + Conducts the integration/testing, operations, and maintenance of systems security. + This analysis includes traffic load analysis, performance… more
    NTT America, Inc. (04/25/25)
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  • Security Control Assessor (SCA)

    SMX (Fairfax, VA)
    …/ ELK / OpenSearch), secure baseline implementation and hardening, basic system administration for Linux or Windows environments + Experience with translation ... The organization manages a portfolio of projects to develop and implement information systems to support a broad range of business and mission activities. This is… more
    SMX (04/25/25)
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  • Senior System Azure Cloud Engineer

    Insight Global (Herndon, VA)
    …and consultant to other Infrastructure groups (Cloud Operations, Cyber Security, and Systems Administration ). * Plan, lead and perform comprehensive systems ... Job Description This position is for a large software client. The Senior Systems Cloud Administrator will be responsible for the overall evaluation, design and daily… more
    Insight Global (04/23/25)
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  • IT Security Admin Associate

    SAIC (Norfolk, VA)
    …advancing the state of the art in Maritime Position, Navigation, and Timing (M-PNT) systems . Join us as we continue to define the future of the Navy's warfighter, ... This role will require skills in network security, system administration , vulnerability assessment, incident response, and basic security policy implementation,… more
    SAIC (04/04/25)
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  • Full Stack Developer, Technical Lead

    Leidos (Ashburn, VA)
    …seeking a Lead, Full Stack Software Developer, technical team lead with strong systems , software, cloud, and Agile experience to support a complex program to provide ... Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD)… more
    Leidos (03/21/25)
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  • Infrastructure Engineer TS/SCI

    Insight Global (Reston, VA)
    …and experience. Support and administration of networked Windows and Linux systems Strong System & Network troubleshooting experience Experience diagnosing ... research clients is in search of a Cyber Security Systems Engineer. This team will work in a SCIF...will work in a SCIF building & supporting the systems , network & cyber environment to support Navel Research.… more
    Insight Global (05/07/25)
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  • System Administrator (Remote)

    Koniag Government Services (Chantilly, VA)
    …+ Responsible for the upkeep, configuration, and reliable operation of computer systems + Ensure the uptime, performance, resources, and security of the computers ... manage meet the needs of the users + The systems administrator could be focused in one or more...a specialist in computer and network security, including the administration of security devices such as firewalls, as well… more
    Koniag Government Services (05/01/25)
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  • ServiceNow Developer - active TS/SCI clearance

    V2X (Springfield, VA)
    …areas: networking, storage, availability, server management, desktop management, systems administration , software development, cybersecurity, engineering, and/or ... Experience, & Releases + ServiceNow Platforms, Solutions, & Applications + Linux or Windows Systems + ServiceNow Modules We are committed to an inclusive and… more
    V2X (04/29/25)
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  • Senior Cyber Network Engineer

    ManTech (Chantilly, VA)
    …(firewalls, routers, switches and load balancers) + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, and ... to assist in process improvement + Performs engineering support and system administration of specialized cybersecurity applications and systems to include… more
    ManTech (04/22/25)
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