• Cloud IT Systems Engineer

    SAIC (Chantilly, VA)
    …to improve effectiveness of Program Office processes **Qualifications** + Must possess an active TS / SCI clearance with Polygraph + BS or MS degree in Engineering ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...This position is for a Cloud and IT System Engineer for a large contract supporting a cutting-edge and… more
    SAIC (08/07/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …with a strong emphasis on security, scalability, and performance. This position requires a TS / SCI with Polygraph and a deep understanding of complex network ... **Description** Leidos is seeking a High-Level Network Engineer to join our Infrastructure Team in Chantilly,... integration. **Required Qualifications** + Must have an active TS / SCI with Polygraph + Must have a… more
    Leidos (08/16/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... Electrical Engineering, Mechanical, or a Related Engineering Discipline (not accepting Information Management, Information Systems , or Cybersecurity… more
    M. C. Dean (08/27/25)
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  • Engineer Senior CONOPS Active Clearance…

    BAE Systems (Chantilly, VA)
    …Active Secret clearance with ability to obtain and maintain a TS / SCI security clearance is required. + Solid Systems Engineering background and ability ... **Job Description** Technical position for a CONOPS/ Systems Engineer with experience in Tasking,...with STK and/or AFSIM. + Experience with Model Based Systems Engineering. **Pay Information ** Full-Time Salary Range:… more
    BAE Systems (09/27/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant selected will be ... Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer / Systems Administrator with a...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (07/12/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …the system to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and ... for all security matters related to specific sets of information systems . + Lead the preparation and...+ Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two… more
    Imagine One Technology & Management (09/30/25)
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  • Agile Coach Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …dynamics to help maximize team performance Qualifications & Physical Requirements + Active TS / SCI security clearance with Polygraph + Bachelors and nine (9) ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Systems Engineer ( Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $78,257.00 - $115,000.00 Security Clearance: TS / SCI Level of Experience: Mid This opportunity resides with ... Warfare Systems (WS), a business group within HII's Mission Technologies...and the sensitivity of the operational environment, an active TS / SCI security clearance will be required. What… more
    Huntington Ingalls Industries (09/04/25)
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  • Cloud Systems Engineer II, ADC…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... used across all of Amazon, that secure our internal systems and networks. At Amazon Web Services (AWS), Security...) - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (09/27/25)
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  • Management Information Systems

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Proficiency ... receive the utmost employee care. Responsibilities Duties for the Management Information Systems role are as follows: Develop and customize MIS solutions… more
    Sciolex Corporation (07/15/25)
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