• Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …+ Network administration and security + Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + ... Responsibilities As a Senior Systems Engineer, you will plan, design, and implement...changes to network hardware, infrastructure server environments, and operating systems . You will provide direct support in the day-to-day… more
    Noblis (09/03/25)
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  • Cyber Security Project Engineer TS/SCI Clearance…

    The Metamorphosis Group (Mclean, VA)
    … Systems Auditor (CISA) Optional Skills 1. Demonstrated experience and understanding of system administration for windows and Linux systems . ... support to lead the technical efforts needed to manage IT applications and systems through the Sponsor's IT Security Assessment and Authorization (A&A) process. The… more
    The Metamorphosis Group (09/10/25)
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  • Mission IT Operator

    CACI International (Springfield, VA)
    …first responder for all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. Shift Work ... Desired Qualifications: - System administration experience to include UNIX, Linux , and Windows platforms - Experience with virtualization technologies and… more
    CACI International (07/31/25)
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  • Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …systems integration, including COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Experience with ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/10/25)
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  • Sr. Manager - Infrastructure Workplace Services…

    RTX Corporation (Sterling, VA)
    …Accreditation activities. + Oversee the configuration, building, deployment, and maintaining Windows / Linux operating systems environment. + Oversee ... become part of an exciting department focused on the development of the software, systems , and hardware for US Department of Defense training systems . This team… more
    RTX Corporation (08/20/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …preferably within the intelligence community or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with ... for. **Job Description:** **What You'll Be Doing:** + Manage and maintain Windows and Linux servers, ensuring optimal performance, security, and availability.… more
    Parsons Corporation (09/04/25)
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  • Support Engineer II-Ext

    Amazon (Herndon, VA)
    …Must have one year of experience in the following skill(s): (1) Linux or Windows systems administration ; and (2) at least one of the following: (i.) ... have one year of experience in the following skill(s): (1) Linux or Windows systems administration ; and (2) at least one of the following: (i.) database … more
    Amazon (08/08/25)
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  • Systems Admin /DBA (Secret…

    General Dynamics Information Technology (Falls Church, VA)
    …CompTIA **Experience:** 10 + years of related experience **Job Description:** **Sr. Systems Administrators (System Admin )** **Your Impact** Own your opportunity ... qualified, motivated individual to join GDIT as a **Sr.** ** Systems Administrators** . You will be responsible for providing...Senior Advisor Duties and Responsibilities** + Manage and maintain Windows and Linux servers in the Azure… more
    General Dynamics Information Technology (10/01/25)
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  • Automated Test Framework Software Engineer TS/SCI…

    Leidos (Alexandria, VA)
    …source control and configuration management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in ... managing VMs; and using CI/CD tools and basic system admin experience. The selected individual will actively participate in...+ Experience working with integration test framework. + Basic Windows administration experience (ie Windows … more
    Leidos (09/27/25)
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  • System Admin - Advanced Electronic…

    Lockheed Martin (Virginia Beach, VA)
    …in a military/civilian environment\. System Administration experience i\.e\., LINUX , Red Hat, Windows Active Directory\. Facility maintenance activities, ... skills associated with computer based maintenance related to digital processing systems /subsystems utilizing Linux , Microsoft, and/or other operating systems… more
    Lockheed Martin (09/20/25)
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