• Performance Engineer - Offshore Wind O&M…

    Dominion Energy (Norfolk, VA)
    …into this job include the following: Engineer : 2+ years engineering experience Senior Engineer : 5+ years engineering experience Staff Engineer : 8+ years ... Performance Engineer - Offshore Wind O&M ( Engineer / Senior /Staff) (Norfolk, VA) Dominion Energy is...Reviews: Participate in the design and engineering of new systems to ensure reliability principles are incorporated into the… more
    Dominion Energy (12/18/25)
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  • Senior Software Engineer - Mission…

    RTX Corporation (Sterling, VA)
    …of a rapidly evolving global market. We are seeking a highly motivated and experienced Senior Software Engineer with a focus on Mission Engineering to join our ... you will lead the development of software solutions to support mission-critical systems and architectures. You will leverage your expertise in software design, … more
    RTX Corporation (01/07/26)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …Inc. seeks Senior Software Engineers to lead software development for simulation systems , mentor junior developers, and oversee complex software integration ... projects. This position involves developing and maintaining software for training simulation systems including scenario development tools and system interfaces.… more
    SimIS Inc. (12/22/25)
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  • Senior Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …are eligible for 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 (12/16/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** NSS Sector has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC ... position include (but no limited to): + Applies systems engineering, systems modeling, product lifecycle management, modeling and simulation , and related… more
    SAIC (12/11/25)
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  • Principal/ Senior Principal Engineer…

    Northrop Grumman (VA)
    …only part of history, they're making history. **Position Description** The **Principal/ Senior Principal MMIC Design Engineer ** position supports Northrop ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...or Cadence AWR experience + US citizenship is required ** Senior Principal Engineer MMIC Design Engineer… more
    Northrop Grumman (01/08/26)
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  • Nuclear Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Nuclear Engineer , Senior Key Role: Provide nuclear weapons effects subject matter expertise to client research and development (R&D) modeling and simulation ... or hard target defeat + Experience with nuclear weapons effects modeling and simulation tools + Knowledge of systems engineering, data science, artificial… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and logistics support in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems ' performance ... win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation ...in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system… more
    SimIS Inc. (11/06/25)
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  • Senior System / Network Engineer

    Intrepid Solutions and Services (Ashburn, VA)
    …in configuration management and logistics planning tools + Working knowledge of simulation systems or software-hardware integration in training environments + ... technology in a dynamic, hands-on environment. **Responsibilities** The Project Lead Senior System / Network Engineer position supports a mission… more
    Intrepid Solutions and Services (12/17/25)
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  • Senior Cloud Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a ** Senior Cloud Engineer ** to join our team at Fort Belvoir, Virginia. The Senior Cloud Engineer will be responsible for ... of cloud environments while enabling seamless integration of AI/ML solutions. The Senior Cloud Engineer will collaborate with data scientists, ML engineers,… more
    SAIC (01/07/26)
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