• Principal /Sr. Principal…

    Northrop Grumman (Fairfax, VA)
    …detailed instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + A security ... 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 Engineer… more
    Northrop Grumman (08/22/25)
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  • Senior Principal Cyber…

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate will work closely with the development team and our customers in the ... Department of Defense (DoD) and the Intelligence Community (IC). This position is on-site in Herndon, VA, and requires a TS/SCI with Polygraph. BigBear.ai helps people make sense of their data using our cloud-based platform and big data processing algorithms.… more
    BigBear.ai (10/01/25)
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  • Sr./Pr. Program Cyber Systems…

    Northrop Grumman (Dulles, VA)
    …employees are not only part of history, they're making history. This Principal (or Senior Principal ) Cyber Systems Engineer position is for an ... communications subsystems and ground software. Prior knowledge and experience applying Cyber /SSE principles to complex systems throughout the system development… more
    Northrop Grumman (10/01/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …documentation including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic ... diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful… more
    Northrop Grumman (10/02/25)
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  • Principal Cyber Security…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer** to join our team in **Chantilly, VA** . This role offers an exciting ... work closely with cross-functional teams to ensure secure, scalable, and high-performing systems . You will help design, implement, and maintain secure and scalable … more
    ManTech (08/29/25)
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  • Principal Engineer - Data Derived…

    Wells Fargo (Mclean, VA)
    …Learn more about the career areas and lines of business at wellsfargojobs.com. The Principal engineer for Data Derived Cyber Security Defense Services is a high ... **About This Role:** Wells Fargo is seeking a Principal Engineer in Technology as part of Cybersecurity....planned, developed, deployed, and sustained within the Wells Fargo Cyber Security Counter Threat Operations Center scope and mandate.… more
    Wells Fargo (10/02/25)
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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer** Nightwing provides technically advanced full-spectrum ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...that is vital to our national security, apply today! ** Principal Cyber Engineer** Cyber Offense… more
    Nightwing (09/12/25)
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  • IT Risk and Compliance Specialist Senior…

    General Dynamics Information Technology (Falls Church, VA)
    …Description:** Transform technology into opportunity as an **IT Risk and Compliance Specialist Senior Principal ** with GDIT. A career in enterprise IT means ... Compliance (GRC) team is seeking an experienced **IT Risk and Compliance Specialist Senior Principal .** Our team provides services across GDIT programs to ensure… more
    General Dynamics Information Technology (09/20/25)
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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 (10/01/25)
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  • Principal Autonomy and Resilient…

    Leidos (Arlington, VA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The ... established Information and Data Science Division is seeking a Senior Resilient Systems Scientist to help lead...sensors, or Internet of Things, fusing data collected from cyber and physical systems to develop novel… more
    Leidos (07/19/25)
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