• Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise… more
    General Dynamics Information Technology (12/06/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/25/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense...on Android and Linux + Experience with the ARM64/ARM32 Architecture or other similar platform + Familiarity with Atlassian… more
    Nightwing (12/12/25)
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  • CCSS Principal Systems Engineer

    RTX Corporation (Springfield, VA)
    …more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual ... of baseline changes to accommodate mission requirements and system architecture modifications. + Support operational teams during system upgrades, installations,… more
    RTX Corporation (11/13/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... supports enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise...include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment… more
    ManTech (12/13/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... DoD systems. **Responsibilities include but are not limited to:** + Engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program ... Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be...the Android platform. You will need to defend the architecture in rigorous reviews and effectively communicate ideas to… more
    Northrop Grumman (10/21/25)
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  • Senior Principal Security Engineer

    Oracle (Richmond, VA)
    …Description** Locations: (NO EXCEPTION) 1. Nashville, TN 2. Austin, TX Security Architecture is comprised of security experts who are focused and specialized in ... We are currently looking for a highly motivated security engineer with expertise in Cloud security to join our...join our team. This candidate would be involved in architecture , design, prototyping and development of the security aspects… more
    Oracle (11/25/25)
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  • Principal Data Scientist AI Engineer

    SAIC (VA)
    …end-to-end plans for cloud native AI/ML/NLP innovations that are compliant with cybersecurity policies. + Develop and engineer pilots, prototypes, and proof ... **Description** SAIC is seeking an innovative, hands-on development oriented, AI Engineer / Data Scientist with eight years' experience in AI/ML/NLP and data… more
    SAIC (12/17/25)
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  • Principal Solution Architect Generalist

    IT Concepts (Mclean, VA)
    …spark innovation, and achieve extraordinary milestones. Kentro is seeking a Principal Solution Architect Generalist who bridges strategy and execution, an enterprise ... make innovation repeatable. The ideal candidate combines enterprise and infrastructure architecture expertise with the judgment to balance modernization, cost, and… more
    IT Concepts (11/06/25)
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