• Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    …in a collaborative, Big Data-driven environment. You will contribute to complex systems involving infrastructure, application development , data science, and ... **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team...system problems, and collaborating with other teams (eg application development , network, etc.) to resolve problems… more
    ManTech (08/30/25)
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  • Systems Administrator /Integrator

    General Dynamics Information Technology (Springfield, VA)
    …lead, innovate, and drive strategic change. We are seeking a Mid-Level Systems Administrator / Integrator with proven experience delivering mission-critical ... integration efforts, shaping architectural solutions, and mentoring technical teams. As a Mid-Level Systems Administrator / Integrator, you will be part of a… more
    General Dynamics Information Technology (09/17/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    We are seeking a highly skilled and experienced Systems Administrator to join our dynamic team. The ideal candidate will possess a deep understanding of ... + Manage Entra ID (Azure AD), including user and group management, application registrations, and conditional access policies. + Implement and maintain Entra ID… more
    Clark Construction Group, LLC (09/10/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join our IT team. The… more
    CACI International (09/26/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …support for combat system interface simulation, test, analysis, and training systems associated with combat system development and Life-Cycle engineering ... win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system...the following disciplines: combat systems design/engineering, combat system computer program development , combat system… more
    SimIS Inc. (08/07/25)
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  • Network/ System Administrator…

    General Dynamics Information Technology (Arlington, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Network/ System Administrator II** The primary function is working within ... worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development . Together with our clients, we strive to… more
    General Dynamics Information Technology (09/26/25)
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  • EGIS System Administrator

    Intelligent Waves (Fort Belvoir, VA)
    **Overview** Intelligent Waves is seeking an **EGIS System Administrator ** to support the development and administration of ArcGIS Portal. This role is ... to all customer site protocols is mandatory for employees.** **Responsibilities** + Perform system development and integration for Windows Servers + Execute SDE… more
    Intelligent Waves (09/18/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support the Norfolk ... development , management, and/or maintenance of all networks and systems installed at NNSY and telecommunication services. The CIO...correct and improve conditions and optimize efficiency of the system . + Ensure the application of Security… more
    Trace Systems Inc (08/29/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... you will do:** The Administrator is responsible for the local DoD Mission network...responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer… more
    RTX Corporation (09/30/25)
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  • Senior Linux/Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux/Unix Systems Administrator (4419)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of...will work as part of our team managing Research, Development , Test & Evaluation environments, ensuring the functionality, security,… more
    SMX (09/03/25)
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