• Tecnical Writer Level 2

    General Dynamics Information Technology (Fort Meade, MD)
    …RQ208016 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... software; produces implementation guides and end-user guides for capabilities; provides field, data definition, and data flow documentation and formats technical… more
    General Dynamics Information Technology (09/27/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility: Top Secret /SCI clearance with current CI Polygraph required The Systems ... - Enterprise Virtualized environments - Experience with Enterprise Scale Data Center and Cloud Technologies - LAN and WAN technologies - Firewall technologies… more
    Arena Technical Resources, LLC (10/25/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …of experience in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w/Poly Clearance. + Proficiency with CAD tools (eg, SolidWorks, ... scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis, and interface between simulation tools. + Collaborate with… more
    SAIC (10/24/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …experience in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w/Poly Clearance. + Strong understanding of sensor phenomenology ... scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis, and interface between simulation tools. + Collaborate with… more
    SAIC (10/22/25)
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  • Management Information Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Proficiency in database ... systems and ensure seamless compatibility with existing IT infrastructure. Ensure data accuracy, security, and accessibility through regular audits and updates.… more
    Sciolex Corporation (10/14/25)
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  • Satellite Mission Operations Engineer

    SAIC (Chantilly, VA)
    …working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting satellite operations ... understanding of system CONOPS to include numerous tools needed for system tasking, data file transfers, collection statistics. + Serves as mentor to team members. +… more
    SAIC (10/04/25)
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  • Security Analyst II - TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …RQ208204 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Intelligence Operations and Analysis **Skills:** Customer Service,Databasing, Data Entry,Microsoft Office **Experience:** 2 + years of related experience… more
    General Dynamics Information Technology (10/03/25)
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  • Customer Service Support Specialist - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ205964 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... + Demonstrated exceptional security practice in working with Restricted Handling (RH) data + Experience working with special systems such as FSA3 and FiCE… more
    General Dynamics Information Technology (08/26/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI with Polygraph.** + **3+ years of government program management ... cycle. The rapidly growing and changing nature of both the space and data science domains is driving the Government customer to fundamentally reimagine their ground… more
    SAIC (08/16/25)
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  • Senior Information Systems Security Engineer

    Leidos (Columbia, MD)
    …IAT Level II (ie, CAP, or Security + CE) + **Clearance Requirement:** ** Top Secret /SCI with Polygraph is required** **Preferred Qualifications** + Experience ... help shape secure systems and architectures that protect sensitive data across multiple environments. **Primary Responsibilities** + Participate as...with AWS environments and cloud security integration cssrc conmd At Leidos, we don't… more
    Leidos (10/22/25)
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