• Sr. Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Network Engineer /Architect with subject matter expertise** to support medium to large scale operations supporting ... compliance with DoD Security Technical Implementation Guidance. **Minimum Requirements:** + **Active Top Secret / SCI clearance** + **Active DoD IAT Level… more
    Leidos (10/21/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Software Engineer SME to join our team. The candidate will leverage their extensive ... Title: Software Engineer - SME Belong. Connect. Grow....Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (10/21/25)
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  • Business Process Engineer , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Business Process Engineer , SME ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Federal has an exciting opportunity for a Business Process Engineer within our Intel sector advancing the national security...a substitute to the Master's degree. * Security Clearance: TS /SCI required with the ability to obtain a … more
    CGI Technologies and Solutions, Inc. (09/11/25)
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  • Load Balance Network Engineer ( SME

    Leidos (Alexandria, VA)
    …and repeatability. Your greatest work is ahead! Leidos is seeking a Load Balance Network Engineer SME to maintain a large enterprise IT contract for the DOD. ... critical system patches. This infrastructure may include on-premises and cloud resources. This individual will work in a team...government contracts we support, US Citizenship is required. + TS /SCI with Poly required for Position or TS more
    Leidos (10/24/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new,...from a Non-SDWAN. The candidate will also work with Cloud native SDN and Software Defined Access and EVPN… more
    Leidos (10/11/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …infrastructure systems (compute, network, storage). The lead is also responsible for functioning as a Subject Matter Expert ( SME ) for the Field Support ... citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed...have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a… more
    RTX Corporation (11/04/25)
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  • Data Migration SME

    CACI International (Reston, VA)
    Data Migration SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** We are seeking a highly talented, experienced Data Migration Engineer to facilitate the migration of external data into a new key Government… more
    CACI International (11/01/25)
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  • Information Technology /Assurance Specialist…

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37967 **Summary** **Information Technology/Assurance Specialist SME ** **Arlington, VA** Are you ready to enhance your skills and build your career in a ... redesign and information technology (IT) modernization to include data analytics and cloud computing. We offer an alternate solution to improving the quality and… more
    Chenega Corporation (10/07/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers… more
    Leidos (11/01/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an entrepreneurial ... information and broad agency announcements; and provide market and subject matter expert guidance to...development skills winning DoD/Government programs or CRAD + Active Top Secret Security Clearance. Preferred Additional Skills:… more
    L3Harris (10/05/25)
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