• WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …server infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless ... patches and software updates for all types of OT infrastructure including operating systems , network equipment, virtual infrastructure, and PLCs while ensuring… more
    AltaGas (04/04/25)
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  • Linux Focused System Administrator

    Koniag Government Services (Chantilly, VA)
    …Secret Clearance. **Required Skills and Competencies:** + Solid understanding of Linux operating systems and RedHat distributions. + Ability to troubleshoot ... to: + Installing, configuring, and maintaining Linux servers, primarily RedHat-based systems . + Monitoring system performance and ensuring availability and… more
    Koniag Government Services (04/16/25)
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  • Part-Time High Energy Laser Scientist

    Nou Systems, Inc. (Fort Belvoir, VA)
    …defense systems . The SEA Team provides comprehensive Missile Defense System Developmental Test analyses, future Missile Defense System architecture modeling ... Missile Defense Agency is performing a manpower assessment. nou Systems is continuing to accept applications and consider candidates...pleased to announce an opening for a Missile Defense System High Energy Laser Scientist who will join our… more
    Nou Systems, Inc. (05/09/25)
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  • Systems Engineer Senior Principal

    SAIC (Chantilly, VA)
    …(NRO) in Chantilly, VA. This customer is responsible for designing, building, and operating national security-related systems based in space, in the air, and ... of system level requirements and interface specifications for IC systems to leadership + Participate in technical interchange meetings between developers and… more
    SAIC (04/09/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …directly relevant experience in system administration - Experience with multiple operating systems , including Linux/Unix & MacOS - Experience and knowledge ... Lab Manager/ Systems Administrator Location: Arlington, VA Must have Secret...and provides insight into the development of lab standard operating procedures (SOPs) and policies - Provide support for… more
    Node.Digital (05/02/25)
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  • Senior Systems Administrator

    Amentum (Mclean, VA)
    …new Microsoft Exchange Servers computer technologies, including PC hardware, software, operating system (OS), and related peripherals. + Determines when ... Job Description Amentum is looking for a **Senior System Administrator** to join our team in **McLean, VA** ! As the **Senior System Administrator** , you will… more
    Amentum (04/11/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    …audit readiness. + **Patching and System Updates:** + Manage and deploy operating systems and application patches in accordance with federal patch management ... report on vulnerability remediation progress to ensure compliance with federal standards. + ** System Hardening:** + Harden systems by applying best practices and… more
    Leidos (05/10/25)
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  • Security Systems Engineer Manager

    Pinkerton (Richmond, VA)
    …+ Analyze and implement software and hardware enhancements to optimize existing systems while maintaining design standards and operating procedures. + Stay ... to join our family of industry subject matter experts. The Security Systems Engineer Manager, assigned to one of Pinkerton's largest global clients, will… more
    Pinkerton (04/30/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …years relevant experience. + Experience configuring and managing Linux, Unix, and Windows operating systems + Experience with installing, loading operating ... to meeting you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) Digital… more
    Huntington Ingalls Industries (04/30/25)
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  • Systems Analyst/Administrator

    Guidehouse (Springfield, VA)
    …Formation, CloudWatch, IAM, etc. + Install, configure, secure, upgrade, and maintain multiple operating systems such as Red Hat Enterprise Linux, CENTOS, and ... Secret SCI (TS/SCI) **What You Will Do** **:** The Systems Analyst (also known as Systems Administrator...checks and backups. + Evaluate and install application and operating system security patches while maintaining a… more
    Guidehouse (04/21/25)
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