• Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …+ **System Upgrades:** Plan and coordinate system outages and upgrades. + ** Network Maintenance:** Monitor and maintain network systems. + **Equipment ... automation technologies such as Salt, Ansible, or Puppet. + **Atlassian Software :** Proficiency with tools like Confluence and JIRA. + **Open-Source Expertise:**… more
    Parsons Corporation (12/20/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …in both unclassified and classified environments. + You will coordinate with the network service provider to develop and maintain network architecture diagrams. ... cyber experience + Experience with technologies involved in large-scale enterprise network deployments and data centers + Hands-on experience deploying and/or… more
    ManTech (12/13/25)
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  • ABAD Field Service Representatives (FSR)**This…

    Parsons Corporation (Centreville, VA)
    …+ Responsible for troubleshooting, repair, preventive maintenance, hardware update and software updates for installed GATR systems to include patches, updates, and ... checks. + Site installation, bed-down and activation. + Tracking hardware/ software assets, inventory, upgrading, removing/replacing faulty equipment materials, interacting… more
    Parsons Corporation (12/10/25)
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  • Production and Special Projects Supervisor…

    System One (Alexandria, VA)
    …requires extensive knowledge of IT system configurations, audiovisual systems, and network infrastructure. Possess a solid working knowledge of computers and ... computer networks; experience with network infrastructures, and possess a solid understanding of the...+ VMWare vSphere + Juniper Junos + Panorama + Software House C*Cure + Hirsch Velocity + SPARTA PSIM… more
    System One (12/26/25)
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  • Operations Technology Connectivity Engineer…

    Deloitte (Mclean, VA)
    …innovative engineering to develop and operate integrated, sector-specific solutions in software , data, AI, networking, and hybrid cloud infrastructure. We help ... cameras, sensors), and site digitalization. + Design and implement robust network architectures using Purdue Model, IEC 62443 zoning/segmentation, and real-time… more
    Deloitte (12/17/25)
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  • Infrastructure Install Lead

    Zayo (Chantilly, VA)
    …fueling the innovations that are transforming our society. Zayo's 141,000-mile network in North America and Europe includes extensive metro connectivity to ... is responsible for the deployment, installation, integration and activation of network Transport (DWDM) & L2/L3 equipment. Our Infrastructure Install Lead will… more
    Zayo (10/25/25)
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  • Action Officer

    Nightwing (Arlington, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (01/06/26)
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  • Cyber Security Systems Engineer (ISSE) - Expert

    BAE Systems (Herndon, VA)
    …government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including ... that function both on customer premise, and via remote Cloud services. Network infrastructure engineering services are comprised of core infrastructure, voice and… more
    BAE Systems (01/06/26)
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  • Chief Systems Engineer

    BAE Systems (Sterling, VA)
    …government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including ... solutions with orchestrated workflow that function in the Cloud. Network infrastructure engineering services are comprised of core infrastructure, field… more
    BAE Systems (12/22/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …+ **System Upgrades:** Plan and coordinate system outages and upgrades. + ** Network Maintenance:** Monitor and maintain network systems. + **Equipment ... automation tools such as Salt, Ansible, or Puppet. + Proficiency with Atlassian software (Confluence, JIRA). + Experience with a wide variety of open-source … more
    Parsons Corporation (12/20/25)
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