• Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …to obtain SCI level access at time of application** + Experience in Linux (RHEL 7/8) Server and Workstation Administration and OpenStack Administration ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...level access at time of application** + Experience in Linux (RHEL 7/8) Server and Workstation Administration more
    Northrop Grumman (11/25/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …daily maintenance of Forescout CounterACT appliances + 5+ years of experience performing systems administration for Windows or Linux , including performing ... for customers using knowledge network engineering, Active Directory, and system administration . In this role, you'll closely impact mission success, protecting data… more
    ENS Solutions (12/06/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (12/15/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …with diverse team and mentor when needed + Respectable understanding of operating systems like Windows, and Linux + Understanding Basic Networking fundamentals ... **Amentum** is looking for a **Junior Systems Administrator** to join our team in **McLean,...scans. + Actively acquiring knowledge and skills in system administration through training programs and mentorship from senior colleagues.… more
    Amentum (12/05/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …hardware, including KVM switches, terminal servers, etc. + Strong experience in administering Linux systems + Competency in setting up and managing virtualized ... candidate will be responsible for a variety of tasks including systems services administration , server provisioning, network integration, repository management,… more
    SAIC (10/23/25)
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  • CyberArk Systems Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …OIT's Division of Infrastructure Services (DIS) at Health Resources and Services Administration (HRSA). The CyberArk Systems Engineer will be performing ... **Experience:** 5 + years of related experience **Job Description:** As a **CyberArk Systems Engineer** , you will support the Hosting Services and Identity and… more
    General Dynamics Information Technology (12/11/25)
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  • Expert Solutions Architect (Cloud)

    BAE Systems (Sterling, VA)
    **Job Description** Join BAE Systems ' Intelligence and Security sector and be a part of a team who solves some of the world's most complex engineering challenges. At ... BAE Systems , we promote a strong, collaborative culture and provide...design, implement, and manage multi-domain cloud-based solutions containing both Linux and Windows hosts. + Work with project managers… more
    BAE Systems (11/28/25)
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  • Cybersecurity Manager, Data Center Operations

    BAE Systems (Sterling, VA)
    …ability to lead a team of experienced professionals. + Experience with system administration in Windows and/or Linux . + Excellent communication and collaboration ... Team that's Shaping the Future of Cybersecurity** Join BAE Systems ' dynamic team as a Cybersecurity Manager, Data Center...AWS, Azure, and/or Google Cloud. + Experience with system administration in Windows and/or Linux . + Experience… more
    BAE Systems (10/30/25)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …impact. What you will be doing: Leading and managing the Windows Systems Administration team, ensuring smooth day-to-day operations and prioritization of ... & Compliance: History of working closely with security teams to accredit systems for operational readiness. Additional Skills (Preferred): Linux OS knowledge.… more
    General Dynamics Information Technology (12/29/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …or equivalent and 4 years relevant experience. * Hands-on experience with server administration (Windows/ Linux ) * Security + Certification (or must have within ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (12/15/25)
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