• Windows / Principal Windows

    Northrop Grumman (Annapolis Junction, MD)
    …of your career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis ... workstations along with associated networks. + Install, harden, and patch Windows operating systems . + Configure, deploy, and harden thick, thin, and zero client… more
    Northrop Grumman (05/30/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Information and Digital Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator** to join its dynamic ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be limited to the following: + Perform as a Windows System Administrator for a classified government contract. +… more
    Northrop Grumman (07/11/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Linux** Design, deploy, integrate and ... maintain Linux technologies to advance the mission as a **SENIOR PRINCIPAL SYSTEMS ENGINEER** with GDIT. Your work in the integration of Linux resources into a… more
    General Dynamics Information Technology (07/07/25)
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  • Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead Principal Systems Engineer** to join our team in **Chantilly, VA.** The position is **onsite.** ... experience with thin and/or zero clients + Knowledge of Microsoft Windows Systems , HP SANs, VMware products **Preferred Qualifications:** + Working knowledge of… more
    ManTech (07/01/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer** **- ACTIVE DIRECTORY** with GDIT. A career in systems more
    General Dynamics Information Technology (07/07/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.** ... ability to obtain within 6 months of hire + Knowledge of Microsoft Windows Systems , HP SANs, VMware products + Experience using a Service Desk ticketing system,… more
    ManTech (05/24/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer, you will be responsible for designing, implementing, and ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS)...maintaining enterprise-level systems that support mission-critical operations. You will work with… more
    Leidos (06/10/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a **Senior** ** Principal Systems Engineer for Exchange Messaging** with GDIT. We're seeking a… more
    General Dynamics Information Technology (07/07/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage ... of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in support of our… more
    Saliense Consulting (07/07/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer based out of Annapolis Junction, MD. **What you'll get to ... do:** Northrop Grumman is seeking a Systems Engineer well-versed in Windows , RHEL, and VMware technologies while supporting user account management tasks. In… more
    Northrop Grumman (06/17/25)
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