• Entry Level Electrical Engineer

    Amentum (Arlington, VA)
    Amentum is seeking a Junior RF Engineer to perform Test, Evaluation, Integration, and configuration of DoD systems. **Junior RF Engineer Responsibilities ... Include:** + E3 Computation and RF Modeling and Simulation + Performing analyses of EW, communication, and radar...areas: RF Engineering and analysis; EMI/EMC; RF Computation and simulation . + Active Secret US Government Clearance. Note: US… more
    Amentum (10/23/25)
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  • Nuclear Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Nuclear Engineer , Lead Key Role: Provide nuclear weapons effects subject matter expertise to client research and development (R&D) modeling and simulation (M&S) ... security agencies + Experience with nuclear weapons effects modeling and simulation tools + Knowledge of systems engineering, data science, artificial intelligence,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …engineering and test and evaluation (T&E) support. SimIS seeks a Systems Engineer to conduct comprehensive systems engineering trade studies and technical analysis ... UAS, tunnel detection systems, and ground-based sensors. The Systems Engineer develops system architectures, performs integration analysis, and creates technical… more
    SimIS Inc. (10/09/25)
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  • Senior Signal Processing Engineer

    Leidos (Arlington, VA)
    …Center (LInC) at Leidos currently has an opening for a **Senior** **S** **ignal Processing Engineer ** to support EW programs in Arlington, VA or San Diego, CA. As a ... **LInC EW Senior Signal Processing Engineer ** , you will be responsible for research, design,...will include: - Develop novel and advanced algorithms, performance simulation , and analysis - using simulated and real data… more
    Leidos (10/02/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (09/17/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System Software (Onsite)** We are currently searching for ... a Sr. Software Engineer to join our team in Sterling VA. Employing...and defense. This software engineering position is within the Simulation & Training Solutions (STS) business area. STS develops… more
    RTX Corporation (09/16/25)
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  • Mechanical Engineer -Modeling

    CACI International (Charlottesville, VA)
    Mechanical Engineer -Modeling Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * CACI has an exciting opportunity for a Mechanical Engineer -Modeling to support the lethality analysis and modeling of...for customers. * Assist customer in integrating models into simulation environments (AFSIM, ITASE, etc.) * Assist customer in… more
    CACI International (08/30/25)
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  • Building Automation Systems (BAS) Project…

    Fairfax County Sheriff's Office (Fairfax, VA)
    …Automation Systems (BAS) Project Specialist ( Engineer II) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5109346) Apply  Building ... Automation Systems (BAS) Project Specialist ( Engineer II) Salary $68,774.37 - $114,625.06 Annually Location FAIRFAX...Review trend data and on-site performance using building load simulation software programs to ensure compliance with design. +… more
    Fairfax County Sheriff's Office (11/01/25)
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  • LMON Field Service Engineer

    Huntington Ingalls Industries (Norfolk, VA)
    …looking for a qualified individual to fill the role of LMON Field Service Engineer for their Advanced Modeling and Simulation Technical Operation. The LMON Field ... according to pre-determined configurations and plans. The LMON Field Service Engineer will be required to interpret installation design plans (CAD drawings),… more
    Huntington Ingalls Industries (10/01/25)
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  • Automotive / Systems Engineer - USMC Ground…

    SURVICE Engineering (Quantico, VA)
    …leading organization, come see what we can offer you! Position Automotive / Systems Engineer - USMC Ground Tactical Vehicles + Location: Quantico, VA | Telework + ... SURVICE Engineering is currently seeking an Automotive / Systems Engineer - USMC Ground Tactical Vehicles to support our...have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air,… more
    SURVICE Engineering (09/26/25)
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