• Space Protection Acquisition Engineer

    SAIC (Chantilly, VA)
    …and software solutions. The **Space Protection Acquisition Engineer ** will serve as a subject matter expert ( SME ) and System Program Office (SPO) ... **Description** SAIC is seeking a **Space Protection Acquisition Engineer ** to join our team providing systems engineering...may be considered in lieu of degree. + Active Top Secret /SCI clearance with CI Poly. +… more
    SAIC (11/21/25)
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  • Senior Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …Required:** Yes **Job Description:** **Principal Systems Engineer - Messaging - Active Top Secret Required** Seize your opportunity to make a personal impact ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...together our best becomes better. **How a Principal Systems Engineer will make an Impact:** + SME more
    General Dynamics Information Technology (12/10/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …Address challenges related to data flow, security policies, and interoperability **Requirements:** * Subject Matter Expert in UC design, Edge services, ... up to 20% **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum...Cisco Certified Network Professional (CCNP) - Collaboration certification * Subject Matter Expert of Cisco… more
    Amentum (12/09/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …communicate the status of those deployments to executive leadership*Serves as the CI Discovery Subject Matter Expert ( SME ) responsible for training ... ServiceNow ITOM Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/25/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ209355 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront...and tomorrow is smarter. Our work depends on a TS /SCI Cleared Software Virtualization Engineer joining our… more
    General Dynamics Information Technology (10/28/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …multiple programs\. Looking for someone who is \(or is willing to become\) a Domain/ Subject Matter Expert in the Mission Management and/or Command and ... **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS /SCI clearance** to work...and software, information processing techniques, and information gathered from subject matter experts and system users to… more
    Lockheed Martin (12/18/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, advancing the vision and ... If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join our team... Software Developer will serve as the primary technical SME for AI capabilities supporting the GEODS Data Catalog,… more
    Amentum (11/23/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …ensure compliance with established standards, policies and configurations guidelines. + Recognized as subject matter expert in job area typically through ... Senior Windows Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/18/25)
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  • Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …Paid time off for work/life balance\. And more **Basic Qualifications:** An active Top Secret clearance with polygraph\. \- 14 years programming experience on ... deploying products to a production environment **Desired Skills:** Experience with MapReduce, Cloud , GhostMachine and QTA\. **Clearance Level:** TS /SCI w/Poly SP… more
    Lockheed Martin (10/29/25)
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  • Chief Engineer

    BAE Systems (Mclean, VA)
    Engineer of IS has the following areas of responsibility. 1. Serve as the Technical Subject Matter Expert ( SME ) for acquisitions conducted by our ... **Job Description** BAE Systems is looking for an experienced Chief Engineer to lead the engineering and integration efforts for Intelligence Solutions (IS)… more
    BAE Systems (11/08/25)
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