• Sr . Principal Windows

    Northrop Grumman (Dulles, VA)
    …of your career. The Northrop Grumman Classified Solutions team is seeking a well-qualified senior ** Windows Systems Administrator** to join its dynamic team ... include but not be limited to the following: + Perform as a Windows systems administrator for a classified government contract. + Communicate effectively at all… more
    Northrop Grumman (03/04/25)
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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 (03/08/25)
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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 (01/30/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Job Description Summary:** ** Senior Principal Systems Engineer** Seize your opportunity ... (T5) **Job Family:** Systems Engineering **Skills:** Complex Systems ,Encryption,Hardware Security,Microsoft Windows Server, Systems Engineering...to make a personal impact as a Senior Principal Systems Engineer with… more
    General Dynamics Information Technology (03/07/25)
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  • Principal / Sr Principal

    Northrop Grumman (Dulles, VA)
    …can be hired as a Principal Engineer (level 3) or a Senior Principal Engineer (level 4) depending on experience. **Basic Qualifications ( Principal ... to clearly document technical and programmatic status to management **Basic Qualifications ( Senior Principal Software Engineer):** + Bachelor's degree and 8… more
    Northrop Grumman (01/25/25)
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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 (03/14/25)
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  • Principal Operations System Analyst/…

    Northrop Grumman (Chantilly, VA)
    …and capability. This requisition may be filled at either a Principal Airborne Systems Operator or Senior Principal Airborne Systems Operator. **Basic ... looking for you to join our team as a Principal Airborne Systems Operator or Sr...execute in command line and rapidly navigate both operating systems **Basic Qualifications for Senior Principal more
    Northrop Grumman (01/27/25)
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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 (03/05/25)
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  • Senior Principal Cyber Network…

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Principal Cyber Network Engineer** to join our team in **Chantilly, VA.** **Responsibilities ... solutions, including Juniper, F5, and Nutanix + Knowledge of Windows and Linux systems , general operating system...Nutanix + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, and… more
    ManTech (03/13/25)
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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 (02/01/25)
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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 (02/06/25)
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  • Principal Network Engineer

    General Dynamics Information Technology (Arlington, VA)
    …Experience utilizing Remedy ITSM. + Experience administering and troubleshooting server operating systems such as Linux, Windows , or UNIX. + Experience ... experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking an Principal Network Engineer to join our JSP ETM-NG (Joint Service Provider… more
    General Dynamics Information Technology (03/14/25)
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  • Principal Cyber Security Engineer PM

    ManTech (Chantilly, VA)
    …Experience with Tenable product suite and vulnerability scanning + Knowledge of Windows and Linux systems administration, general operating system security ... **ManTech** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer** **PM** to join our team in **Chantilly, VA.** **Responsibilities… more
    ManTech (03/19/25)
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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 (01/10/25)
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  • Senior Systems Engineer - Data…

    Wolters Kluwer (Washington, DC)
    This is a Hybrid working from a Wolters Kluwer office The Senior Systems Engineer will be a key contributor to the installation, configuration, maintenance and ... support of a secure high-availability Windows & Linux based server & network infrastructure in...in complex data center environment under the direction of Principal Architect + Maintain & support Internet host servers… more
    Wolters Kluwer (03/05/25)
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  • Senior Systems Administrator

    Amentum (Mclean, VA)
    Job Description Amentum is looking for a ** Senior System Administrator** to join our team in **McLean, VA** ! As the ** Senior System Administrator** , you will ... Monitor and maintain corporate communication systems related to email and messaging. Troubleshoot hardware, software,...to the operation of Microsoft Exchange Servers in a Windows Active Directory environment. Oversees the status of issues… more
    Amentum (03/15/25)
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  • SATCOM Field Engineer - TS/SCI Clearance…

    Northrop Grumman (Dulles, VA)
    …This position can be filled as a Principal Engineer (level 3) or a Sr Principal Engineer (level 4) **Basic Qualifications:** + Bachelor's degree (In lieu of ... them (eg, routers, switches, etc.). + Working knowledge of computer operating systems , particularly Windows and Linux, and their applications. + Experience… more
    Northrop Grumman (03/07/25)
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  • Overseas Field Engineer (Network Engineering)

    Fusion Technology LLC (Falls Church, VA)
    …position may be filled as a Principal Field Engineer (Network Engineering) or Sr Principal Field Engineer (Network Engineering) + Bachelor degree and 5 years ... configuration, troubleshooting and operations of network devices and computer systems may be considered in lieu of a degree...the last 4 years + Basic Qualifications for a Sr Principal Field Engineer (Network Engineering): +… more
    Fusion Technology LLC (02/17/25)
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  • Cyber Cloud Vulnerability Assessment Analyst

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Principal Cyber Security Cloud Analyst, to serve as a member of a Vulnerability Assessment program. This position is located in ... following key roles and responsibilities: + Serve within a senior technical role by supporting the establishment and maintenance...+ Ability to configure and troubleshoot cloud and virtual systems as well as physical hardware and software … more
    SAIC (03/04/25)
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