• Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …at MPR engage in diverse and challenging projects involving neutronics modeling and simulation , thermal-hydraulics, material irradiation, radiation shielding, ... 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… more
    MPR Associates (06/27/25)
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  • Data Center Engineer , Power Protection…

    Google (Reston, VA)
    …power delivery system design, microgrids, power electronics fundamentals, and converter modeling / simulation . + Experience performing closed-loop testing such as ... focusing on electrical infrastructure systems. + 5 years of experience with power system modeling software such as ETAP, SKM, PSCAD, CYME, PSS/E. + 3 years of… more
    Google (08/08/25)
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  • Staff Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …Associates, Inc. (ARA) is seeking a highly capable mechanical or structural engineer to support the design of specialized DoD infrastructure contributing directly to ... process integration, and equipment interface design. This position will report into Senior Program and Engineering Leadership in Arlington, VA and will collaborate… more
    Applied Research Associates, Inc. (06/28/25)
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  • Junior Mechanical Engineer

    Leidos (Springfield, VA)
    …Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of mechanical systems-primarily ... government, commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout, equipment… more
    Leidos (05/29/25)
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  • Data Engineer AIML

    SAIC (VA)
    **Description** We are seeking a highly experienced and results-driven Senior Data Engineer with a minimum of 7 years of relevant industry experience. The ideal ... will have a strong technical foundation in data analytics, data modeling , machine learning, natural language processing, security, and artificial intelligence… more
    SAIC (08/09/25)
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  • Engineer III

    Three Saints Bay (Crystal City, VA)
    …and in-service activities including system analysis, combat system integration, modeling and simulation , and participation in requirements development ... ** Engineer III (4317)** Location **Crystal City, VA** Job...DevSecOps and Agile development-related activities. + Prepare technical documentation, senior -level briefings, and other reporting requirements. + Participate in… more
    Three Saints Bay (08/03/25)
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  • Satellite Systems Engineer I-Level

    SAIC (Chantilly, VA)
    **Description** SAIC has an exciting opportunity for a Systems Engineer with 5 to 7 years of systems engineering experience to provide Data Management and Design ... including, but not limited to: trade studies, requirements management, modeling and analysis, space vehicle integration, system-level and enterprise-level test,… more
    SAIC (08/07/25)
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  • Test & Evaluation Engineer

    Serco (Arlington, VA)
    …test facilities, hardware-in-the-loop laboratories, measurement facilities, software testbeds, and modeling and simulation used for testing), including the ... Defense, Serco has a great opportunity for you! The Engineer V will be part of a dynamic team...to include engineers, subject matter experts, functional teams, and senior leadership + Experience tracking team progress to plan… more
    Serco (08/04/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …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 ... up to date current operations picture. + Develop and utilize model and simulation tools to analyze satellite operations and predict system behavior under various… more
    L3Harris (07/04/25)
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  • Systems Engineer

    Parsons Corporation (Centreville, VA)
    …knowledge of systems engineering principles and methodologies. + Experience with system modeling , simulation , and analysis tools. **What Desired Skills You'll ... Description:** Parsons is looking for an amazingly talented **Systems Engineer ** to join our team! In this role, you...implementation, and integration of systems under the guidance of senior engineers. + Contribute to the development of innovative… more
    Parsons Corporation (07/01/25)
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