• Network Engineer - Subject…

    Noblis (Chantilly, VA)
    Responsibilities As a Network Engineer SME , you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... + Advanced implementation of network protocols (TCP/IP, DNS, DHCP, HTTP/S) with security hardening + Next-generation firewall configuration and management for… more
    Noblis (10/30/25)
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  • Network Engineer ( SME )

    BAE Systems (Herndon, VA)
    …our future and protect our freedom. We are seeking a Subject Matter Expert ( SME ) Level Network Engineer with a minimum of 16 years' of experience ... approach to maintaining and optimizing endpoint validation. Responsibilities: + Subject Matter Expert ( SME... SME level experience as a CISCO Network Engineer with a focus on Network Security … more
    BAE Systems (11/07/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    Network Engineer SME Franconia / Alexandria, VA - onsite Must have at least an interim Secret Clearance ALTA IT Services is seeking a highly motivated, ... self-directed individual to fill the role of Network Engineer SME for an existing government client.... shall have a solid working knowledge of network security measures, experience with network management and analysis tools… more
    System One (10/08/25)
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  • 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 ... external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports operation and maintenance of current and… more
    Leidos (10/21/25)
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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,...and improvement of complex and geographically enterprise networks. + Expert knowledge of DoD security requirements for… more
    Leidos (10/11/25)
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  • ADNS engineer / Triton connectivity…

    General Dynamics Information Technology (Portsmouth, VA)
    …and grow a rewarding career. At GDIT, people are our differentiator. As a Field Engineer and Triton connectivity SME you will help ensure today is safe and ... to make a personal impact as an ADNS Field Engineer and join our NIWC Atlantic ADNS team delivering...and physical LAN architectures * Create, modify, and troubleshoot firewall rules and configurations * Develop and implement test… more
    General Dynamics Information Technology (10/06/25)
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  • Secret Network Engineer SME

    Insight Global (Arlington, VA)
    …optimization of various LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE - Provide SME level ... experience - Experience supporting both classified and unclassified environments - Firewall experience (ISE, DNA Center, Zscaler) - Previous experience supporting… more
    Insight Global (11/15/25)
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  • AWS Cyber Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …system environments, and cloud operations + Acts as subject matter expert ( SME ) for security **tools, applications** and processes, including AWS ... related experience **Job Description:** GDIT is seeking a AWS Security Cloud Engineer to join our Federal...Security tools, Palo Alto firewall , Qualys vulnerability management, + Helping the engineering productivity… more
    General Dynamics Information Technology (11/05/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …and external stakeholders + Collaborate across cloud, systems, and cybersecurity teams + Subject matter expert for business development / proposal efforts ... civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in… more
    Nightwing (09/17/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …physical security systems. This position spearheads technical design and serves as the Subject Matter Expert to do deliver a complete working system ... new and growing industries. Qualifications **Clearance/Citizen Type:** Applicants selected will be subject to a government security investigation and may meet… more
    M. C. Dean (09/18/25)
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