• Tyto Athene (Washington, DC)
    **Description** Tyto Athene is seeking a Part-Time ** Principal Engineer ** to support a Government Program Management Office in Suitland, MD. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1490/ principal - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID** _2025-1490_ **Category**… more
    DirectEmployers Association (10/04/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in ... be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day… more
    Saliense Consulting (10/01/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Millersville, MD)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward...location. _This position can be filled at either the Principal Field Service Engineer - Network more
    Northrop Grumman (09/17/25)
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  • Principal Network Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Principal Network Engineer to assist in directing and managing ... (DoD) customer environment and effective integration with a government multi-contractor team. The Principal Network Engineer leads our Rapid Response Team to… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Principal / Sr. Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …looking for you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer to join our Airborne Multifunction ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...to Do:** As the Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer more
    Northrop Grumman (10/15/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Principal ** ** Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an ... your technical experience, and leadership to successfully execute Defense Information Systems Agency (DISA) migration to the Department of Defense's Fourth Estate… more
    Leidos (10/16/25)
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  • Principal or Senior Principal Cyber…

    Northrop Grumman (Annapolis, MD)
    …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... shared mission, we'll support yours by expanding your personal network and developing skills, whether you are new to...contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or… more
    Northrop Grumman (10/04/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber…

    Northrop Grumman (Annapolis, MD)
    …part of history, they're making history. **Job Title: Northrop Grumman (DoD SkillBridge) - Cyber Systems Engineer or Principal Cyber Systems Engineer ... shared mission, we'll support yours by expanding your personal network and developing skills, whether you are new to...for you to join our team as a Cyber Systems Engineer or Principal Cyber… more
    Northrop Grumman (10/10/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will require 100% on-site work. ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal more
    Northrop Grumman (10/14/25)
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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 ... opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE...security plans for computers that meet the needs of network users. + Evaluating existing systems and… more
    General Dynamics Information Technology (09/26/25)
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  • Principal Systems Engineer

    Northrop Grumman (Elkridge, MD)
    …will be an on-site position located in Elkridge, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...Secret clearance prior to start.** **Basic Qualifications for a Principal Systems Engineer :** + Bachelor's… more
    Northrop Grumman (09/19/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/02/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This position requires 100% ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...visualization tools. This requisition may be filled as a Principal Modeling & Simulation Systems Engineer more
    Northrop Grumman (10/09/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a ... personal impact as a Senior Principal Systems Engineer with GDIT....Skilled in system administration tasks such as file system, network , and account troubleshooting + Knowledge of repository management… more
    General Dynamics Information Technology (08/09/25)
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  • Principal Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …will be an on-site position located in Linthicum, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...Access (SAP) prior to start.** **Basic Qualifications for a Principal Systems Engineer :** + Bachelor's… more
    Northrop Grumman (10/08/25)
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  • Engineer Systems / Principal

    Northrop Grumman (Annapolis Junction, MD)
    …design and fabrication. MDA is seeking a ** Systems Engineer / Principal Systems Engineer .** This position is located at **Baltimore, MD** . ... performance. **This requisition may be filled at either a Principal or Sr. Principal Systems Engineer ** **Basic Qualifications for Systems more
    Northrop Grumman (09/07/25)
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  • Principal / Senior Principal Anti…

    Northrop Grumman (Baltimore, MD)
    …the best work of your career. We are looking for a Principal / Senior Principal Anti-Tamper Systems Engineer to join our team in Baltimore, MD. This ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...to obtain/maintain special program access (SAP). **Basic Qualifications for Principal Anti-Tamper Systems Engineer :** +… more
    Northrop Grumman (08/30/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …properties of superconductivity and quantum mechanics to develop radical new energy-efficient computing systems . MDA is seeking a ** Principal / Sr. Principal ... to make these technologies a reality. ** Principal / Sr. Principal Manufacturing Data Visualization Engineer ** **Responsibilities:** + Architect custom… more
    Northrop Grumman (09/24/25)
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  • Senior Principal Reliability Systems

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. We are looking for you to join our team as a Senior Principal Reliability Systems Engineer to join our Airborne Multifunction Systems ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...100% on-site. **What you'll get to do:** The Senior Principal Reliability Engineer will define and implement… more
    Northrop Grumman (10/18/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …**Join us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer , you will be responsible for designing, ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security...team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (09/09/25)
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