• Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    Data Engineer , Sr. Reston, VA Join our Talent Network Data Engineer , Sr. Reston, VA Are you ready to enhance your skills and build your career in a rapidly ... capabilities, to ensure functional optimization in their business. TheData Engineer , Sr.,has in-depth knowledge of relational and cloud-based database management… more
    Chenega Corporation (12/11/25)
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  • V2X Test and Development Engineer

    Leidos (Mclean, VA)
    …and opportunities to advance the state of technology and promote adoption. The R&D Engineer will be part of a dynamic research team that advances connected ... team operating FHWA's **Saxton Transportation Operations Laboratory (STOL),** a USDOT research lab focused on the improvement of transportation operations, safety,… more
    Leidos (01/04/26)
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  • Technical Change Process Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Technical Change Process Engineer ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2119 **Employment ... CGI Federal has an exciting opportunity for a Technical Change Process Engineer within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Machine Learning Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    …DoD systems. The ML engineer will develop and program neural network (NN)-based software solutions. Additionally, the ML engineer will aid in the analysis of ... and any applicable laws. Responsibilities + Prototype and implement software -based ML systems. + Work with ML architect to...-based ML systems. + Work with ML architect to research applicability of various NN architectures to specific problems.… more
    Integration Innovation, Inc. (i3) (10/29/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, ... and software modernization. Nightwing brings disruptive technologies, agility, and competitive...community, defense, civil, and commercial markets. Job Title: Network Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position… more
    Nightwing (12/26/25)
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  • Digital Signal Processing Engineer

    CACI International (Sterling, VA)
    Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... our team with a high-potential, entry-level Digital Signal Processing (DSP) Engineer to support the development of next-generation signals intelligence (SIGINT) and… more
    CACI International (12/24/25)
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  • Reverse Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Reverse Engineer , you will research , develop, and execute specialized operational and analytic capabilities to support technical operations ... software prototyping + Exploit development and sophisticated vulnerability research + Advanced network analysis and protocol manipulation for attribution… more
    Noblis (12/18/25)
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  • Adversary Emulation Engineer

    The MITRE Corporation (Mclean, VA)
    …(OT) or Control Systems? Do you enjoy studying adversary behavior and developing software to emulate it? Do you have an interest in researching, developing, and ... Cyber Infrastructure Protection Innovation Center is seeking a cyber security engineer to develop and support its adversary emulation capabilities and efforts.… more
    The MITRE Corporation (01/13/26)
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  • Systems Engineer

    CACI International (King George, VA)
    Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... Continental US * * * **The Opportunity:** CACI is seeking a Systems Engineer who will provide Naval Weapon Systems Command, Control, and Intelligence (ECCI) Element… more
    CACI International (01/06/26)
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  • Cooperative Engagement Capability Systems…

    Naval Sea Systems Command (Dahlgren, VA)
    …in the private or public sector as a professional scientist or engineer applying systems engineering principles to research , analyze, interpret, evaluate ... flyer. Responsibilities You will serve as COOPERATIVE ENGAGEMENT CAPABILITY SYSTEMS ENGINEER in the Integrated Combat Systems Department, Warfare Architecture and… more
    Naval Sea Systems Command (10/22/25)
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