• Civil Drainage Engineer - Transportation…

    Parsons Corporation (Centreville, VA)
    …you will be engaged in engineering drainage and irrigation designs, hydraulic systems modeling , and drainage calculations. You will review construction details, ... the work status. + **Will perform drainage and culvert systems design for various State DOT road and highway...is a plus_ + _Combination of Experience with hydraulic modeling programs of HEC-RAS, HEC-HMS, HY-8, Bentley InRoads Storm… more
    Parsons Corporation (09/10/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …science, operations research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + Working knowledge of ... Reston, Virginia. The primary focus of the work is systems simulation related to reverse engineering Weapons of Mass...or comparable version control system. + Knowledge of 3D modeling software (Blender, Maya, etc.) and ability to manipulate… more
    Leidos (09/26/25)
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  • Sr Software Developer (Application)

    TEKsystems (Fairfax, VA)
    …and the development of complex software to satisfy design objectives. Performs systems modeling , database analysis, design, implementation, and testing. Writes, ... all phases of software application programs engineering, including design, analysis, and modeling at a highly technical level. Performs software operating systems… more
    TEKsystems (09/30/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    …Architecture Framework (UAF) + Experience with the development of executable systems models (OMG-Certified Systems Modeling Professional certification ... Title: Sr. Digital Engineer KBR is seeking a Systems Engineer to support Model Based Systems...and technology + Intermediate knowledge and experience with System Modeling Language (SysML) + Object-Oriented Design and Analysis experience… more
    KBR (09/02/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …within the Intelligence Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. This is a contingent ... Title: Systems Engineer - Research and Development - Senior...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (07/31/25)
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  • Senior Data Integrations Specialist

    Metis Technology Solutions, Inc (Alexandria, VA)
    …supporting aviation and space systems development and operations, including spaceflight systems , ground systems , modeling and simulation systems , ... innovative small business providing high end solutions to the US Space Force Space Systems Command, NASA and other customers where you can make a difference now and… more
    Metis Technology Solutions, Inc (09/16/25)
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  • Network Engineer SME

    General Dynamics Information Technology (Hampton, VA)
    …tools + Provides and applies advanced engineering skills to highly complex systems modeling , simulation, and analysis + Performs continual maintenance and ... **Skills:** Cisco Networking Infrastructure,Cisco Router Configuration,Cisco Routers and Switches,Network Engineering, Systems Design **Certifications:** CompTIA - Security+ - CompTIA -… more
    General Dynamics Information Technology (07/16/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    … systems , application software, and system management tools + Performs systems modeling , simulation, and analysis + Performs continual maintenance of ... None **Job Family:** IT Infrastructure and Operations **Skills:** Developing Test Plans, Systems Design, Systems Engineering **Experience:** 5 + years of related… more
    General Dynamics Information Technology (08/08/25)
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  • MBSE Modeler

    KBR (Arlington, VA)
    …working with USAF, DoD Stakeholders. + Object Management Group (OMG)-Certified Systems Modeling Professional (OCSMP) Level II Certification. Scheduled Weekly ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...future of space defense. KBR is seeking a mid-level Systems Engineer to support Headquarters, US Air Force (HAF)… more
    KBR (07/22/25)
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  • Software Engineer- Springfield, VA - Top Secret

    General Dynamics Information Technology (Springfield, VA)
    …software updates, refinement, testing, and debugging to minimize interruptions + Performs systems modeling , simulation, and analysis. Designs and develop basic ... Required:** None **Job Family:** Software Engineering **Skills:** Design,Researching,Software Solutions,Software Systems **Experience:** 5 + years of related experience **US… more
    General Dynamics Information Technology (08/13/25)
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