• Model Based Systems Engineer

    Actalent (Reston, VA)
    …- Collaborate across other technical teams including software, hardware, electrical, and modeling & simulation - Interface with DoD customers and stakeholders, ... Control Documents (ICDs) - Responsible for developing, maintaining, and delivering a Systems Engineering Design Model (SEDM) using tools like MagicDraw and CAMEO -… more
    Actalent (12/20/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …in systems engineering disciplines: requirements development, interface management, V&V, modeling / simulation , or MBSE + Working knowledge of tools such as ... and redefine what's possible. **Job Description:** We are seeking **Principal Aegis Systems Engineers** to support future work on the **Aegis Ballistic Missile… more
    Parsons Corporation (12/09/25)
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  • Engineer V

    General Atomics (Herndon, VA)
    … and their applications. + Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. + Experience developing software in ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...worldwide. We have an exciting opportunity for a GNC Engineer to join our CSS group located in Herndon,… more
    General Atomics (12/11/25)
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  • Navigation Engineer

    The Boeing Company (Herndon, VA)
    …future with us. Boeing Defense, Space & Security (BDS), Electronic & Intelligence Systems (E&IS) seeks a **Navigation Engineer ** to deliver best solutions for ... efforts. **Position Responsibilities** : + Support development of cutting-edge models, simulation tools, and navigation strategies for systems using sensor… more
    The Boeing Company (12/25/25)
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  • Junior Software Engineer - Smart Mobility

    Leidos (Mclean, VA)
    **Description** **Junior Software Engineer - Smart Mobility** **Are you interested in improving and shaping the transportation industry with a group of intelligent ... within the last five years.** **Role Overview:** Leidos is seeking a Junior Software Engineer - Smart Mobility to join a highly successful team in researching and… more
    Leidos (12/05/25)
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  • SATCOM Support Services Engineer

    DEFTEC (Norfolk, VA)
    …resources. The engineer will develop interface control documentation, support modeling and simulation activities, and assess emerging technologies like ... to ensure the delivery of exceptional services and products. POSITION OVERVIEW The SATCOM Systems Engineer will play a critical role in the assessment, design,… more
    DEFTEC (12/02/25)
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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 ...simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface… more
    SimIS Inc. (11/06/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …problems for a safer world. Typical projects include: + Performing detailed modeling and simulation of navigation system performance + Prototyping waveforms ... solving problems in Positioning, Navigation, and Timing (PNT). PNT systems , such as GPS, atomic clocks, and inertial guidance,...lab and in the field Roles & Responsibilities: + Modeling , simulation , and analysis of PNT technologies… more
    The MITRE Corporation (12/09/25)
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  • Nuclear Engineer , Senior

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

    Amentum (Dahlgren, VA)
    …through medium scale computer systems environment, including experience with simulation systems , situational awareness systems and simulation ... a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. **Software Engineer Responsibilities include:** + Working with a small Undersea Warfare (USW)… more
    Amentum (11/29/25)
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