• Sr Associate, Systems Integration…

    L3Harris (Ashburn, VA)
    system integration experience, cross-discipline engineering, verification and validation testing , and system performance characterization. + Entry ... agility and big company experience. Essential Functions: + Hands-on system integration and testing of a complex...+ Assists with simulation development and analysis to predict system performance in various environments. + Analyze… more
    L3Harris (12/06/25)
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  • (DoD SkillBridge), Specialist, Systems

    L3Harris (Ashburn, VA)
    system integration experience, cross-discipline engineering, verification and validation testing , and system performance characterization. + Experience ... systems . Essential Functions: + Individually contributes to hands-on system integration and testing activities for a...+ Run simulation and other analysis tools to predict system performance in various environments. + Analyze… more
    L3Harris (10/24/25)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …+ Hands-on experience being involved in system integration, engineering testing , and system performance characterization Preferred Additional Skills: ... system integration and engineering test efforts of propulsion systems + Develops or champions new systems ,...fluids modeling + Exposure to/experience with engine or fuel system testing + Experience leading a small… more
    L3Harris (10/29/25)
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  • Cleared Network Architect

    Actalent (Manassas, VA)
    …network, manage configurations, provide network support and problem resolution, conduct system performance analysis and evaluation, and analyze performance ... functionality. + Evaluate and recommend new technologies to enhance network system performance and monitoring capabilities. + Prepare network documentation… more
    Actalent (12/13/25)
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  • Electrical Testing Field Engineer 1…

    M. C. Dean (Caroline County, VA)
    …programming, testing , and maintenance of protective relaying and metering systems used in transmission and distribution operations. This role ensures the ... (Hi-Pot) testing procedures. + Knowledge of medium and high-voltage systems (up to 500kV), including arc flash hazard analysis. + Strong troubleshooting… more
    M. C. Dean (12/11/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …user account provisioning. * Perform system updates, backups, and disaster recovery testing . * Monitor system performance and resource utilization to ... Tier 2-3 support for escalated technical issues. * Implement and maintain system monitoring, performance tuning, and capacity planning strategies. * Manage… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Mechanical Commissioning Consultant - Mission…

    Stantec (Richmond, VA)
    …- Conduct tests and compile all testing procedure results. - Integrated system testing - Develop and administer functional tests for various building ... Mechanical systems , such as HVAC air and water distribution ...- Proven track record of performing commissioning planning, functional testing , building performance investigation including re-commissioning, retro-commissioning… more
    Stantec (11/06/25)
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  • Mechanical Commissioning Consultant - MCF

    Stantec (Fairfax, VA)
    …- Conduct tests and compile all testing procedure results. - Integrated system testing ; - Develop and administer functional tests for various building ... Mechanical systems , such as HVAC air and water distribution ...- Proven track record of performing commissioning planning, functional testing , building performance investigation including re-commissioning, retro-commissioning… more
    Stantec (11/06/25)
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  • Communications & Signal Processing Engineer…

    The MITRE Corporation (Mclean, VA)
    …channel estimation and equalization, receiver design, interference cancellation, algorithm development, system performance analysis, RF laboratory testing , ... etc. + Documenting and providing recommendations for improvements to communication systems including areas such as system resilience, networking, electronic… more
    The MITRE Corporation (12/07/25)
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  • Lead, Systems Engineering (Unmanned…

    L3Harris (Ashburn, VA)
    …+ Hands-on experience being involved in system integration, engineering testing , and system performance characterization. Preferred Additional Skills: ... . You will also be responsible for conducting component trade studies, performing system integration, and characterizing system performance . The Agile… more
    L3Harris (11/05/25)
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