• Systems Engineer 4 - TS /SCI

    M. C. Dean (Omaha, NE)
    …engineering, interfacing, integration, and testing of specific components of complex hardware/ software systems to include requirements elicitation, analysis and ... including US Citizenship, for access to classified information; **Active Top - Secret /SCI Clearance required.** Responsibilities The position drives the… more
    M. C. Dean (10/08/25)
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  • Senior Test Engineer ( TS /SCI)

    KBR (Colorado Springs, CO)
    …a Professional Engineering license. + Relevant MA/MS/ME degree. Clearance: + Active TOP SECRET clearance with sensitive compartmentalized information (SCI) and ... Title: Senior Test Engineer ( TS /SCI) Senior Test Engineer...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (08/02/25)
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  • Splunk Security Engineer ( TS /SCI)…

    SMX (Fort Belvoir, VA)
    …infrastructure and analytics capabilities. **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for ... Splunk Security Engineer (4672) ( TS /SCI) (Ft. Belvoir, VA)at...implement data solutions that provide real-time visibility into critical systems and processes. **This is a full-time onsite position… more
    SMX (10/03/25)
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  • Zero Trust Data Engineer - Sr. ( TS…

    SMX (Fort Belvoir, VA)
    …(PDP) and Policy Enforcement Points (PEP). **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI ... Zero Trust Data Engineer - Sr. (4616) ( TS /SCI) (Ft....Mathematics (STEM) with 10 years' experience as a data engineer . + 8+ years' experience in cybersecurity, systems… more
    SMX (08/27/25)
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  • Software Engineer - TS /SCI

    CACI International (Sterling, VA)
    Software Engineer - TS /SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical... development to help shape the future of mission-critical systems ? Join our dynamic team in designing, developing, and… more
    CACI International (08/02/25)
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  • Software Engineer 1 ( TS /SCI…

    CACI International (Columbia, MD)
    Software Engineer 1 ( TS /SCI w/Poly) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * CACI has an immediate opportunity for a Software Engineer to join a team in... (SWE) develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm… more
    CACI International (08/08/25)
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  • Simulation Engineer - TS /SCI…

    Leidos (Reston, VA)
    …requests **Required Education, Clearance, Skills, and Experience:** + Candidate MUST possess an active TS /SCI, or a Top Secret clearance with a current SSBI, ... Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the...software + Working knowledge of heating and ventilation systems , thermodynamics and airflow, electric power systems ,… more
    Leidos (09/26/25)
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  • Mid Level Digital Signal Processing…

    Parsons Corporation (Denver, CO)
    …communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (09/24/25)
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  • Azure Infrastructure Engineer

    Koniag Government Services (Washington, DC)
    …with Public Law 88-352_** **Job Details** **Job Family** ** Software and Systems Development** **Job Function** ** Software Engineer ** **Pay Type** ... Koniag Government Services company, is seeking an Azure Infrastructure Engineer with a TS /SCI security clearance to...the Microsoft Azure platform. This position requires an Active Top Secret with SCI eligibility clearance, supporting… more
    Koniag Government Services (10/09/25)
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  • Structural Engineer - Multiple Positions…

    Leidos (Reston, VA)
    …Senior Officials **Required Skills, Education, and Experience:** + Candidate must possess an active TS /SCI, or a Top Secret clearance with a current SSBI, ... Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary focus of the...(mission) and physical configuration, including layout, physical structure, mission systems , support systems , 3D model and corresponding… more
    Leidos (10/04/25)
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