• Principal Proposal Manager

    Leidos (Reston, VA)
    …is looking to grow our proposal team and add successful Principal Proposal Managers with experience with large Federal proposals.** **Primary Responsibilities** ... + Experience with video, live orals, and/or demonstration proposals. + Active security clearance. + Experience supporting a wide variety of solicitation size,… more
    Leidos (08/16/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Dulles, VA)
    …you to bring your pioneering spirit to our inclusive team. As a **Senior Principal Contract Administrator (Level 4),** located on-site in Dulles, VA you'll be a ... from technical, program, finance, global supply chain, global mobility office and security for seamless contract administration + Other duties as assigned Why You?… more
    Northrop Grumman (08/15/25)
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  • Sr Principal Classified Cybersecurity…

    Northrop Grumman (Dulles, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... whole cyber landscape of people, processes and technology and the whole security realm of offense, defense, and exploitation. Thought leadership demands nothing… more
    Northrop Grumman (10/28/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Technology (IT) Systems,Microsoft Windows Server,System Administration **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 10 + ... software related to the infrastructure environment, such as backup/recovery systems and security . + Create and plan migration process to support applications hosted… more
    General Dynamics Information Technology (09/30/25)
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  • Principal Research Engineer - Power Systems

    Pacific Northwest National Laboratory (Richmond, VA)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in… more
    Pacific Northwest National Laboratory (10/28/25)
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  • SAP NS2 Principal Technical Architect

    SAP (Herndon, VA)
    …market leader for business software and related services, and SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US subsidiary, offering SAP ... solutions with specialized levels of security and support to meet the requirements of US...and support to meet the requirements of US national security and critical infrastructure customers. **Must be a US… more
    SAP (10/03/25)
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  • Digital Signal Processing Engineer…

    Parsons Corporation (Chantilly, VA)
    …and signal localization challenges + An active TS/SCI w/polygraph is preferred ** Security Clearance Requirement:** An active Top Secret SCI security clearance ... art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (10/21/25)
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  • Software Developer - Principal

    Parsons Corporation (Chantilly, VA)
    …Systems, Parallel Processing, Threading + An active TS/SCI w/polygraph is preferred ** Security Clearance Requirement:** An active Top Secret SCI security ... art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (10/21/25)
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  • Cyber Program Maturity Analyst Sr Principal

    General Dynamics Information Technology (Fairfax, VA)
    …Cyber and IT Risk Management **Skills:** Communication,Information Security ,Stakeholder Communications **Certifications:** Project Management Professional (PMP) | ... Park, NC. This senior role will support the EPA's Office of Information Security and Privacy (OISP) strengthen EPA's Information Security and Privacy Posture… more
    General Dynamics Information Technology (10/13/25)
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  • Innovative DOD Acquisition Reform Lead,…

    The MITRE Corporation (Mclean, VA)
    …set of effective, suitable, and survivable systems. We must re-envision national security to keep pace with advanced adversaries, leveraging the entire spectrum of ... professionals who advise senior leaders and decision-makers across the national security enterprise. Our evidence-based work garners visibility and provokes thought… more
    The MITRE Corporation (10/11/25)
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