• Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …and other research and test facilities. We are currently seeking an experienced nuclear engineer to guide, challenge, and mentor our growing team in a variety of ... MPR engage in diverse and challenging projects involving neutronics modeling and simulation, thermal-hydraulics, material irradiation, radiation shielding, radiological… more
    MPR Associates (06/27/25)
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  • Senior Mechanical Engineer - ONSITE

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a Hardware Engineer Senior with GDIT. A career in enterprise IT means connecting and ... part in improving how agencies operate. **HOW A HARDWARE ENGINEER SENIOR WILL MAKE AN IMPACT** * Designs, develops,...Works with a small team of hardware/electrical engineers and software developers to create full system * Uses engineering… more
    General Dynamics Information Technology (07/16/25)
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  • Gnc Engineer

    Actalent (Herndon, VA)
    …thrilled to present an opportunity for a Satellite Guidance Navigation and Control (GNC) Engineer to join a dynamic satellite design team in Herndon, VA. This team ... on spacecraft payload and system development, ground control and operational software , embedded software , and unique cyber capabilities. Responsibilities +… more
    Actalent (08/09/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …an exciting opportunity for a Satellite Guidance Navigation and Control (GNC) Engineer to join our Electromagnetic Systems (GA-EMS) Group located in Herndon, VA. ... power-constrained environments); unique system development; ground control and operational software development; embedded software development; and unique cyber… more
    General Atomics (07/28/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …mission planning data to support operational and strategic objectives. + Experience with software languages for scripting, modeling , simulations , and data ... cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) Job Code: 25245 Job… more
    L3Harris (07/04/25)
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  • Systems Engineer

    G2 Ops, Inc. (Virginia Beach, VA)
    …operational-to harness AI effectively. From engineering automation to proposal generation and risk modeling , G2 Ops is embedding AI directly into how we work. We're ... this opportunity, we are seeking a highly motivated, team-oriented Mid Systems Engineer , to support engineering projects across multiple domains. You'll have the… more
    G2 Ops, Inc. (06/03/25)
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  • Model Based Systems Engineer (Mbse)

    IERUS Technologies, Inc. (Chantilly, VA)
    …or related field; * Proficient in C++, Python, MATLAB, UML, SysML, DoDAF modeling ; * Experience with military simulations ; * Hypersonic weapons or hypersonic ... IERUS also supports customers with a diverse set of competencies including software development, air and missile defense, and systems engineering. IERUS develops… more
    IERUS Technologies, Inc. (08/02/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    Engineer , you will be responsible for hardware and software requirements definition, decomposition, allocation, management, verification, and validation of ... System Architectures * Creation of MBSE artifacts for complex hardware/ software systems * Creation of modeling of...from design verification test efforts * Develop and run simulations and other analysis tools to predict system performance… more
    L3Harris (08/08/25)
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  • Lead, Systems Engineering

    L3Harris (Ashburn, VA)
    Engineer , you will be responsible for hardware and software requirements definition, decomposition, allocation, management, verification, and validation of ... and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 27118 Job Location: Ashburn, VA Job Description: As the Lead,… more
    L3Harris (08/08/25)
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  • Research Scientist II - Amz24282.1

    Amazon (Arlington, VA)
    …work experience in the job offered, or as a Research Scientist, Research Assistant, Software Engineer , or a related occupation. Employer will accept a Bachelor's ... and logistics systems. Implement these models and tools through the use of modeling languages and engineering code in software languages such as Java,… more
    Amazon (08/08/25)
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