• Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …+ Intermediate to strong computer skills (eg, Microsoft Office) **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + Must have an ... looking for you to join our team as a Principal Cyber Systems Engineer or Sr. ...with customers and vendors to facilitate requirements gathering, product research , analysis, verification and validation, and development of systems.… more
    Northrop Grumman (07/31/25)
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  • FAST Labs Cyber /RF Senior Scientist

    BAE Systems (Arlington, VA)
    …teams of principal investigators and individual researchers. We are seeking a Cyber /RF Senior Research Scientist to support technology areas that may ... may be available based on position level and/or job specifics. **FAST Labs Cyber /RF Senior Scientist** **114752BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (07/26/25)
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  • Principal Technical Manager For Readiness…

    Naval Sea Systems Command (VA)
    Summary You will serve as the DNA Principal Technical Manager for Readiness and Training Systems in Naval Surface Warfare Center, Dahlgren Division (NSWCDD), Dam ... maintain and advance Naval Sea Systems Command stature as a world-class research , development, test and engineering organization. You will have extensive knowledge… more
    Naval Sea Systems Command (08/16/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …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 in ... support of our team at the Office of Naval Research (ONR) in Arlington, VA. Please note: This role...be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading… more
    Saliense Consulting (07/07/25)
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  • Principal Autonomy and Resilient Systems…

    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 Leidos ... Center's newly established Information and Data Science Division is seeking a Senior Resilient Systems Scientist to help lead strategic solution developments and… more
    Leidos (07/19/25)
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  • Agile Acquisition Lead, Principal

    The MITRE Corporation (Mclean, VA)
    …between senior sponsors, MITRE, and other stakeholders (Federally Funded Research & Development Centers (FFRDCs), think tanks, Industry, academia). + Increase ... We are a diverse group of defense acquisition experts, operations research / system analysts, cybersecurity professionals, and communication systems engineers- all… more
    The MITRE Corporation (08/16/25)
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  • Principal Product Manager - Threat…

    Lumen (Richmond, VA)
    …connect the world and shape the future. **The Role** We are seeking a Principal Product Manager to lead the strategy, development, and go-to-market execution of new ... into revenue-generating solutions that help protect enterprises and governments from evolving cyber threats. **Location** This is a work from home position anywhere… more
    Lumen (08/19/25)
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  • Systems Engineer Principal

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Specialty Engineer** ** Principal ** with experience in defense weapon systems to join our energized team in support of an exciting ... the Office of the Under Secretary of Defense for Research and Engineering (OUSD(R&E)) customers as they lead, cultivate,...work with the R&M community of practice and DoD senior executives. You will review OUSD(R&E) modernization priorities and… more
    SAIC (08/21/25)
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  • Principal Military Trainer - Joint Force…

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a Principal Military Trainer - Joint Force Analyst Trainer to join our Suffolk, VA team in support of the Joint Staff J7, ... to develop best practices and lessons learned. + Conduct in-depth research into strategic documents, historical exercises, and real-world operations. + Analyze… more
    Serco (08/15/25)
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  • HUMINT Targeting Specialist/Operations Integrator,…

    Parsons Corporation (Fort Belvoir, VA)
    …looking for. **Job Description:** **HUMINT Targeting Specialist/Operations Integrator, Principal -Level** **Clearance Needed: TS/SCI** Are you ready to leverage ... United States' most complex national security challenges? Imagine yourself conducting research , providing analysis, and delivering technical products to give the US… more
    Parsons Corporation (07/31/25)
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