• Sr Principal Windows

    Northrop Grumman (Dulles, VA)
    …Chief Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Principal Windows Systems Administrator** to join ... 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)
    …17 + 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… more
    General Dynamics Information Technology (07/07/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …15 + 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… more
    General Dynamics Information Technology (07/07/25)
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  • Sr . Principal Software Engineer

    BAE Systems (Mclean, VA)
    …while you hone your skills and grow in your career. We are looking for a ** Senior Principal Software Engineer** to add their skills to our team supporting rapid ... incentives may be available based on position level and/or job specifics. ** Sr . Principal Software Engineer** **113611BR** EEO Career Site Equal Opportunity… more
    BAE Systems (06/11/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Exchange Messaging - Active ... advancement. When we succeed, you succeed and together our best becomes better. **How a Senior Principal Systems Engineer will make an Impact:** + SME level… more
    General Dynamics Information Technology (07/07/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …to the warfighter. Come be a part of our mission. We are seeking a ** Principal or Sr . Principal Network Engineer (Campus Area Network/Local Area Network ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...years of related experience in lieu of degree + Sr . Principal Network Engineer: BS + 8… more
    Northrop Grumman (05/28/25)
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  • Deployable Sr Principal Network…

    Northrop Grumman (Chantilly, VA)
    …history. Northrop Grumman Aeronautics Systems has an opening for a **Deployable Sr Principal Network Communications (Level 4)** to join our team of ... Implementation + Integrated Maintenance Data System + Unix/Solaris Operating Systems and Principles + Windows Server and Desktop versions. + Wide Area (WAN) and… more
    Northrop Grumman (06/11/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Fairfax, VA)
    …a part of our mission. **Northrop Grumman Space Systems (NGSP) seeks to fill a Principal or Senior Principal Network Engineer in the Payload and Ground ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...0 years of relevant experience with a PhD + ** Senior Principal Network Engineer:** 8 years of… more
    Northrop Grumman (06/26/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer** in the Payload and Ground Systems Division ... 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 (06/19/25)
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  • Cloud Engineer Senior Principal

    SAIC (Washington, DC)
    **Description** Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation ... clusters + Strong experience troubleshooting enterprise computing and operating systems such as Linux and Windows +...and operating systems such as Linux and Windows + Experience documenting requirements, user stories, and use… more
    SAIC (07/09/25)
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  • Principal Cyber/ Systems Security…

    Northrop Grumman (Dulles, VA)
    …satellite systems , communications links, and ground command & control (C2) systems . The principal engineer engages with multiple engineering disciplines and ... security products (firewalls, anti-virus, two-factor authentication, SIEM tools, etc, within terrestrial systems . + For space segments, the Principal Cyber SSE… more
    Northrop Grumman (05/30/25)
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  • Principal Network Systems Engineer

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

    Leonardo DRS, Inc. (Frederick, MD)
    …disciplines. **Qualifications** Expert in software development (C/C++, Python) for Linux operating systems (and for windows to some extent). Strong understanding ... **Job ID: 112276** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full… more
    Leonardo DRS, Inc. (05/22/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (07/11/25)
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  • Principal Professional Services Consultant

    Rocket Software (Washington, DC)
    …Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in the creation ... Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in the creation… more
    Rocket Software (05/29/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    …10% Type of Travel: Local * * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where you will be responsible ... Senior Cyber Network Engineer Job Category: Information Technology...routers, switches, and load balancers) + Solid understanding of Windows and Linux systems , general operating system… more
    CACI International (06/23/25)
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    CNO ANALYSTS / PROGRAMMERS Job Type: Full Time Level: Junior, Mid, Senior , Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security ... CNO tools and techniques. + Developing on or more of the following: + Windows applications using Visual Studio or .NET environments. + UNIX applications using make… more
    Artera Technologies (06/24/25)
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