• Principal Systems Architect

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly, VA ... RQ209727 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (10/31/25)
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  • Principal Mission Architect Engineer…

    Northrop Grumman (Chantilly, VA)
    …in STEM with 3 years of relevant experience; PhD in STEM with no experience. + Top Secret / SCI clearance required at the time of application, and the ability ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/20/25)
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  • Principal Solution Architect

    Leidos (Reston, VA)
    …The National Security Sector at Leidos has an exciting and strategic opening for a ** Principal Solution Architect & Innovation Lead** to work in our **Reston, VA ... to solve our customers' most pressing problems and to architect their future-state systems . If you are...in both program and R&D settings. At Leidos, the Principal Solution Architect is more than a… more
    Leidos (11/25/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    … clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (12/05/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA...Secret clearance and be able to obtain a TS /SCI clearance * Must be able to obtain Client ... - Hybrid Duration: Contract Clearance: Active Secret . Must be able to obtain DHS Suitability. Must...capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and… more
    Shuvel Digital (09/25/25)
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  • Information Systems Security Engineer, II

    Parsons Corporation (Fort Belvoir, VA)
    …+ Experience in engineering cross-domain solutions **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... and enforcing security policies, standards, and procedures. + Serve as a principal advisor on all matters, technical and otherwise, involving the security of… more
    Parsons Corporation (09/25/25)
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  • Client Account Manager - Federal Intelligence…

    AECOM (Arlington, VA)
    …and/or willingness to quickly learn and adapt to AECOM's entire portfolio + TS -SCI ( Top Secret /Sensitive Compartmented Information) clearance is preferred + ... citizenship is required + Professional experience with consultative selling approaches + Top Secret level security clearance Preferred Qualifications: + Twelve… more
    AECOM (09/13/25)
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  • Sr. SA - DOD Mission , WWPS

    Amazon (Herndon, VA)
    …selected be a US Citizen and currently possess and maintain an active Top Secret security clearance. Key job responsibilities Your broad responsibilities will ... and national defense? Amazon Web Services is seeking a Principal Solutions Architect to lead the technical...Professional) - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications -… more
    Amazon (12/03/25)
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  • Sr. Cloud Enterprise Manager, National Security

    Amazon (Arlington, VA)
    …engagements: lead comprehensive technical deep-dives and resilient optimization for autonomous systems and operations Architect innovative solutions: Design and ... sales role, but rather an opportunity to be the principal technical advisor and 'voice of the customer' to...S3, DynamoDB & RDS databases, Lambda, SageMaker, ECS/EKS, GuardDuty, Systems Manager, CodePipeline, IoT, and many more. Your technical… more
    Amazon (10/23/25)
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  • ServiceNow SecOps Business Process / Technical…

    BCMC (Dulles, VA)
    …Account (FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave DOM-TO9-3491 Systems Engineer - Principal I - ESE05 Powered by JazzHR ... be able to obtain DHS program suitability and a TS /SCI clearance. * 8+ years of software development, IT...8+ years of software development, IT security, or IT systems engineering experience. * Minimum 4+ years of ServiceNow… more
    BCMC (11/19/25)
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