• OPIR Systems Engineer

    KBR (Chantilly, VA)
    …to evaluate and assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor and constellation performance ... Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) support for a USG… more
    KBR (11/07/25)
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  • Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Dulles, VA)
    …**Preferred Qualifications:** + **Active or current TS/SCI** + Experience with modeling / simulation , system trade studies, and expertise with various engineering ... Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground Segment Systems ...Engineer for the role of Ground Segment Systems Engineer for a Ground/Mission Software program. This role requires… more
    Northrop Grumman (10/17/25)
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  • Electrical Design & Analysis Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    …design, including utilization of schematic, PCB, and 3D design tools and/or simulation and modeling tools -Electrical power generation, conversion, distribution, ... Electrical Design & Analysis Engineer Job Code 3988 Assigned Aurora Location Manassas, VA Apply Now… more
    Aurora Flight Sciences Corporation (08/20/25)
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  • Topside Engineer ( Engineer Systems…

    HII (Chesapeake, VA)
    …upgrades. + Support topside and electromagnetic analysis with use of 3D and electromagnetic modeling and simulation tools. + Assist in the resolution of topside ... Mission Technologies is seeking a skilled and experienced Topside Engineer to join our team. In this role, you...familiarity with CAD software (eg, AutoCAD, SolidWorks) or other modeling tools is a plus. + Candidate must have… more
    HII (10/28/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …**Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a ... highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of...engineers and contribute to system layout, equipment selection, energy modeling , and construction documentation. The ideal candidate possesses a… more
    Leidos (10/23/25)
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  • Electrical Engineer - Multiple Positions…

    Leidos (Reston, VA)
    …systems * Experience with substation protective systems design * Experience in modeling and simulation of electrical distribution systems and SCADA control ... Area at Leidos has an opening for an Electrical Engineer in Reston, Virginia. The primary focus of the...Experience with Autodesk Revit, Autodesk AutoCAD, or Building Information Modeling (BIM) software * Facility planning experience * Military… more
    Leidos (10/04/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …and initiatives; coordinate IV&V activities for all C2BMC and OPIR. + Offer expertise in Modeling and Simulation + Provide expertise in threat modeling . + ... Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, Communications,… more
    Chenega Corporation (09/14/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    Title: Sr. Digital Engineer KBR is seeking a Systems Engineer to support Model Based Systems Engineering (MBSE) efforts for government programs in Chantilly, Va. ... applications and technology + Intermediate knowledge and experience with System Modeling Language (SysML) + Object-Oriented Design and Analysis experience either in… more
    KBR (09/02/25)
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  • Senior Systems Engineer

    Leidos (Reston, VA)
    …and solution architects to ensure project goals align. + Contribute to the modeling , simulation , and analysis of systems throughout their lifecycle, supporting ... Must be a US Citizen **Preferred Qualifications:** + Experience with model and simulation environments to support simulation and testing. + Experience with… more
    Leidos (11/13/25)
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  • Secret Systems Engineer II

    Insight Global (Suffolk, VA)
    …Diploma or equivalent and 9 years relevant experience. . Strong knowledge of modeling and simulation environments, preferably JLVC and JTT. . Experience with ... Job Description Insight Global is seeking a Systems Engineer II to support a federal client in...support a federal client in Suffolk, Va. The Systems Engineer will support the development, enhancement, and integration of… more
    Insight Global (11/10/25)
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