• 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 communications with special emphasis on Top Secret classification enclaves. You will architect secure network... Top Secret environments. + Active Top Secret ( TS ) clearance with… more
    Noblis (10/30/25)
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  • Sr. Network Engineer /Architect…

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Network Engineer /Architect with subject matter expertise** to support medium to large scale operations ... internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports operation and maintenance of… more
    Leidos (10/21/25)
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  • Network Engineer /Architect…

    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 ... internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized… more
    Leidos (10/11/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    …your career to the next level! The **Senior Network Engineer ** is a subject matter expert in network traffic analysis and packet capture (PCAP) ... **Req ID:** 37929 **Summary** **Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (10/07/25)
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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...**What You Bring:** + Active TS /SCI with Polygraph + Bachelor's Degree in Information Technology,… more
    Nightwing (09/17/25)
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  • Load Balance Network Engineer

    Leidos (Alexandria, VA)
    …scale and repeatability. Your greatest work is ahead! Leidos is seeking a Load Balance Network Engineer SME to maintain a large enterprise IT contract for ... government contracts we support, US Citizenship is required. + TS /SCI with Poly required for Position or TS...**Original Posting:** January 30, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (10/24/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …senior chief engineers and architects. Software Engineers frequently get into informal (example: Subject Matter Expert ) and formal technical leadership roles ... Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [… more
    Northrop Grumman (11/14/25)
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  • Systems Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Engineer SME , you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes ... Top Secret environments. + Active Top Secret ( TS ) clearance with...+ Enterprise network administration and security for Top Secret enclaves + Cloud platforms (AWS… more
    Noblis (11/07/25)
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  • Exploitation Analyst - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Exploitation Analyst - Top Secret Clearance | Norfolk, VA...Lead cyber test planning and execution support as a subject matter expert ( SME ... shared values: commitment, integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex and critical… more
    Cambridge International Systems Inc (09/04/25)
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  • ADNS engineer / Triton connectivity…

    General Dynamics Information Technology (Portsmouth, VA)
    …techniques used in network administration and support * Security Clearance Level: Secret / TS /SCI Preferred * Required Skills and Abilities: + Cisco ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...At GDIT, people are our differentiator. As a Field Engineer and Triton connectivity SME you will… more
    General Dynamics Information Technology (10/06/25)
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