• Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    …SAIC is hiring a **Senior Systems Security Engineer** with an active ** TS / SCI clearance** to participate in Independent Technical Risk Assessments (ITRA) and ... Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition....(12) years or more experience. **Required Clearance:** + Active TS / SCI clearance. + US citizenship required. **Required… more
    SAIC (07/02/25)
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  • Cleared Software Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …applications, services, and components for specific products. Tasks include design, code, test , validate security and policy compliance, debug, document, deploy, ... + Working with Real Time Systems and Business Management Information Systems + Resolve software issues and problem reports,...and years of directly related experience) + An active TS / SCI with a full Poly + Solid… more
    Kratos Defense & Security Solutions, Inc. (05/17/25)
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  • Inside/OSP Manager

    TekSynap (Arlington, VA)
    …to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job description ... in Related Field + Certifications: + RCDD Certification + Clearance: Must possess a Top Secret / SCI clearance **Overview** We are seeking an Inside/OSP… more
    TekSynap (07/09/25)
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  • Lead Software Engineer

    Parsons Corporation (Centreville, VA)
    …such as Windows Server, Linux, or Unix ** Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This ... to proceed with their projects. + Active involvement in test based development and debugging related software. **What Required...advanced degree is preferred at this level. + Active Top Secret Clearance with SCI … more
    Parsons Corporation (05/13/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 20% + Working Hours: Standard Required Qualifications: + Security Clearance: TS / SCI with Polygraph required + Education: ... Title: Cryptologic Test Engineer Belong. Connect. Grow. with KBR! As...most interesting problems. You work with some of the top experts in the industry and for some of… more
    KBR (07/01/25)
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  • Software Developer

    Parsons Corporation (Centreville, VA)
    …Knowledge of Agile and SAFe methodologies ** Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ ... customer's offensive cyber capabilities. You will help design, write, test , and debug software in support of this mission....Skills You'll Bring:** + US Citizenship and an active Top Secret clearance with SCI … more
    Parsons Corporation (04/30/25)
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  • Sr. Staff Systems Architect - Fault Management…

    Northrop Grumman (Dulles, VA)
    …systems + Familiarity with command and telemetry databases + **Active US Government DoD Top Secret / SCI security clearance** Salary Range: $0.00 - ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...a qualified Senior Staff Systems Engineer to support National Security Space (NSS) Programs and Internal Research & Development… more
    Northrop Grumman (07/10/25)
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  • Systems Integration and Test Engineer III…

    Solvarus (Chantilly, VA)
    …briefings and recommendations to the customer and other stakeholders. Qualifications: + Active TS / SCI Security Clearance + BS STEM degree + Verification, ... people who need it. As a Systems Integration and Test Engineer you will be a member of the...for national assets, associated ground segments and services, and information processing systems within the enterprise. Duties include: +… more
    Solvarus (05/05/25)
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  • Darpa SETA Surface and Subsurface Engineer

    Amentum (Arlington, VA)
    …engineering processes and procedures. + Must be able to obtain and maintain a Secret and TS / SCI US Government Clearance.Note: US Citizenship is required ... and program management support services to some of the top agencies in the US government, including the Defense...to obtain a Secret and TS / SCI Clearance **Desired… more
    Amentum (05/24/25)
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  • Information System Security Manager…

    KBR (Alexandria, VA)
    …travel + Travel 25% of time Basic Qualifications: + Must have an active US government TS / SCI security clearance to be considered for this position + A ... Title: Information System Security Manager (ISSM) Belong....Framework (RMF) support to systems and applications for the Test Resource Management Center (TRMC). Will work with military,… more
    KBR (07/02/25)
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