• Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …with 7+ years experience or + Master's Degree with 5+ years experience + System administrator experience in performing triage on system problems, resolving ... system data to prevent problems, and implementing new workstations and system extensions + Vendor certifications for electronic systems preferred + Reliable… more
    M. C. Dean (10/10/25)
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  • Network Engineer

    Leidos (Laurel, MD)
    …this program "Delivers Mission Success!" **Your Main Objective:** Provide network and systems administrator support to the Defensive Network Operations (DNO) ... customer infrastructures.You will work with a team of other Software Engineers, System Administrators, Network Engineers and Systems Engineers supporting the… more
    Leidos (11/05/25)
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  • Network Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …Database Administrator Associate + Microsoft 365 Certified: Fundamentals + VMware Certified Technical Associate + CompTIA Security+ CompTIA Network+ CompTIA A+ ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (08/27/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Washington, DC)
    …Washington DC/Virginia area._ We are seeking a seasoned L3 Cyber Vault Administrator to design, operate, and continuously improve our cyber-resilient backup and ... Dell Cyber Recovery (Cyber Vault), CyberSense, and Cobalt Iron environments; lead recovery readiness (including cyber recovery playbooks and DR drills); implement… more
    Ensono (11/01/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …of our government clients in Laurel, MD. Responsibilities + Provide network and systems administrator support to the Defensive Network Operations (DNO) program ... infrastructures. You will work with a team of other Software Engineers, System Administrators, Network Engineers and Systems Engineers supporting the Cyber… more
    ARSIEM (11/04/25)
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  • Mobility Engineer

    Koniag Government Services (Washington, DC)
    …Skills and Competencies:** + Certifications such as Microsoft Certified: Endpoint Administrator , VMware Certified Professional - Digital Workspace, or CompTIA ... Koniag IT Systems LLC, a Koniag Government Services company, is...issues. + Automate administrative and operational processes to improve system efficiency and reliability. + Analyze and report on… more
    Koniag Government Services (10/15/25)
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  • Manager, Cyber Intelligence

    L3Harris (Washington, DC)
    …Skills + Strong analytical and problem-solving skills + Verifiable network or system administrator operations experience + Ability to manage multiple competing ... for technology and service excellence. You'll bring your first-class System Engineering, networking, and infosec skills to the role...IPSec VPNs - connecting our global sites securely + VMware - powering our core services across the global… more
    L3Harris (10/02/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …+ Develop, maintain, and execute **automated SOAR playbooks** that interact across systems and devices. + Analyze log events, correlate data across multiple sources, ... SharePoint, IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux. Connectors… more
    Leidos (11/11/25)
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