• Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …test and evaluation strategies, plans and methods to assure reliability of systems in conjunction with system specifications and defined enterprise capabilities, ... systems . + Experience with VV&T from an acquisition office, operations or systems engineering perspective. + Prior experience with our customer's VV&T Branch.… more
    Solvarus (11/02/25)
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  • Missile Defense Architecture Engineer

    Nou Systems, Inc. (Alexandria, VA)
    …Infrared (IR) or Radio Frequency (RF) sensor systems ; missile; space systems ; Battle Management, Command and Control , Communication (BMC3); and missile ... nou Systems , Inc. (nSI) is now officially a 100%...in missile defense, cybersecurity, test range modernization, and space control marketspaces. Qualified candidates will be part of an… more
    Nou Systems, Inc. (01/03/26)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …analyses that support system integration and engineering test efforts of propulsion systems + Develops or champions new systems , concepts, or technologies. + ... in the interest of national security. Job Title: Lead, Systems Engineering Job Code: 30533 Job Location: Ashburn, VA...Qualifications: + Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of… more
    L3Harris (10/29/25)
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  • Systems Engineer, MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …engineering, security, and program teams in an Agile environment + Own system architecture definition, requirements baselining, interface control , and roadmap ... to a high-impact government program focused on enhancing and securing mission-critical systems and environments. The program is scheduled to launch in early 2026… more
    Huntington Ingalls Industries (12/20/25)
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  • Senior Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 31554 Job Location: ... specializes in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems , next-generation weapon… more
    L3Harris (11/25/25)
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  • Building Automation Systems (BAS) Project…

    Fairfax County Sheriff's Office (Fairfax, VA)
    …as a technical expert to plan, execute, operate, maintain, and repair Building Automation Systems (BAS)/Energy Management Control Systems (EMCS) in over 100 ... protocols, building codes, information technology interfacing and integration, and process control system troubleshooting and documentation of control more
    Fairfax County Sheriff's Office (01/06/26)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …integration planning, and configuration management. + Provide engineering expertise for mission systems across the full system lifecycle from concept through ... development and integration. + Develop and maintain technical documentation, including system interface control documents (ICDs), and engineering reports. +… more
    Leidos (11/22/25)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Sr. Scientist - Systems Engineering Job Code: 31761 Job Location: Ashburn, VA Job Schedule: 9/80 (Every ... is available to qualified applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike Munition (PASM)… more
    L3Harris (12/04/25)
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  • Lead, Systems Engineering - Modeling…

    L3Harris (Herndon, VA)
    …in supporting modeling, simulation, and analysis multi-domain related problems and system -thru-mission-level mod/sim tools and frameworks + Prior experience with ... sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: Herndon, VA… more
    L3Harris (12/05/25)
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  • Sr Specialist, Systems Engineer (Cloud…

    L3Harris (Chantilly, VA)
    …+ Apply Model-Based Systems Engineering (MBSE) methodologies to develop and manage system models using Cameo Systems Modeler. + Design and implement software ... studies to support design decisions. + Develop and maintain documentation, including system architecture diagrams, interface control documents, and test plans. +… more
    L3Harris (12/21/25)
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