• ADC Windows Systems Engineer…

    Amazon (Herndon, VA)
    …Services Corporate Infrastructure (RSCI) is looking for an experienced Windows Systems Engineer with a deep knowledge of Windows Active Directory and desktop ... the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The...work. 10012 Key job responsibilities - Manage/Operate and Maintain Active Directory and component systems (DNS, DHCP,… more
    Amazon (08/15/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …experience. In lieu of a degree, minimum of 10 years of prior related experience. + Active Top Secret /SCI w Poly Security Clearance. + Current Security+ CE ... Specialist, Systems Engineering - Information Technology Senior Systems Administrator ( Active TS /SCI w/...Technology Senior Systems Administrator or Mid-to-Senior Level Systems Engineer to join our highly skilled… more
    L3Harris (09/04/25)
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  • Junior Mechanical Engineer (On-Site…

    Chinook Systems (Arlington, VA)
    …+ Must be a US Citizen and be able to obtain and maintain up to a Top Secret clearance due to our customer requirements and the nature of the work that ... Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...we do. Preferred Qualifications: + An Active Secret or higher Security Clearance. Physical… more
    Chinook Systems (09/25/25)
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  • BAS Engineer

    Koniag Government Services (Chantilly, VA)
    …safety concerns related to HVAC systems and controls. **Requirements:** + Active Secret Security Clearance with ability to obtain Top Secret + Shall ... seeking a BAS Engineer with a current Secret Clearance and ability to obtain a Top...and sequences of operation, monitor, troubleshoot and tune control systems for optimized building equipment operation, energy utilization, indoor… more
    Koniag Government Services (07/31/25)
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  • Sr. Systems Engineer , Configuration…

    Arena Technical Resources, LLC (Sterling, VA)
    Sr. Systems Engineer , Configuration Management Location: Sterling, VA, US Job ID: ATR 17442 Job Description Job Title: Sr. Systems Engineer , ... Management Location: Sterling, VA Eligibility: Candidate must possess an active TS /SCI clearance Job Description: We are...clearance Job Description: We are looking for a Senior Systems Engineer to work alongside our balanced… more
    Arena Technical Resources, LLC (07/18/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret . Must be able to obtain DHS Suitability. ... to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop...Must be a US Citizen * Must have an active Secret clearance and be able to… more
    Shuvel Digital (09/25/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...strategies and source selections as directed. Required Qualifications: + Active TS /SCI + Bachelor of Science/Bachelor of… more
    KBR (08/08/25)
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  • Agentic Systems Engineer

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Agentic Systems Engineer will architect and operationalize multi-agent orchestration logic, ... architectures + Familiarity with system assurance, testing, and IV&V concepts + Active TS /SCI with Polygraph **PREFERRED QUALIFICATIONS** + Master's or Ph.D.… more
    TekSynap (10/01/25)
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  • Systems Engineer ( Engineer…

    Huntington Ingalls Industries (Springfield, VA)
    …the classified nature of the mission and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. What You Will Do + ... + 2 years relevant experience with Bachelor's degree in related field + Active TS /SCI government security clearance required to start Preferred: Bonus Points… more
    Huntington Ingalls Industries (09/04/25)
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  • Model-Based Systems Engineer

    CACI International (Charlottesville, VA)
    Model-Based Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... US * * * CACI is seeking a Model-Based Systems Engineer (MBSE) with experience in SysML...accurately outline data flows amongst system components. Required: * Active TS /SCI security clearance. * Bachelor of… more
    CACI International (09/20/25)
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