• 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, ... Job title: Model Based Systems Engineer Description We are seeking a MBSE to...propulsion, warhead, avionics, seeker, etc, within the SEDM - Lead or support system architecture development and trade studies… more
    Actalent (11/15/25)
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  • 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...Strong verbal/written communication skills and facilitation skills to effectively lead discussions across multiple groups Clearance Requirement: + Active… 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 ...candidates for this position will work in a technical lead role for the Space Security business area. This… more
    Northrop Grumman (10/17/25)
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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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  • Acoustics Engineer

    Kimley-Horn (Richmond, VA)
    …a strong portfolio of land development projects. + Proven expertise in acoustic modeling and simulation software such as CadnaA, SoundPLAN, Aural, or equivalent ... **Overview** We are seeking an Acoustics Engineer with 8+ years of demonstrated experience in...team in Richmond, Virginia (VA). The ideal candidate will lead complex acoustic projects delivering in-depth noise analyses, mitigation… more
    Kimley-Horn (09/20/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …support the Government in defining new mission requirements, performing oversight of modeling and simulation , architectural definition clarifying the types of ... Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National...capabilities directly supporting intelligence-gathering missions from overhead systems. We lead architectural assessments and report recommendations to senior US… more
    KBR (11/07/25)
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  • Nuclear Program Manager Engineer (Mgr…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and simulation tools such as MATLAB, ANSYS, or nuclear-specific modeling software. + Strong analytical and problem-solving skills. + Excellent communication and ... we are HII is seeking a Nuclear Program Manager Engineer to join the team! This position will be...the successful execution of nuclear-related initiatives. Key Responsibilities: + Lead the planning, development, and execution of nuclear programs,… more
    Huntington Ingalls Industries (09/19/25)
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  • Consulting Engineer Mission Architect

    Northrop Grumman (Chantilly, VA)
    …work products. You will perform system-of-system trades, analysis of alternatives, modeling , simulation , and analysis to deliver Customer mission effects, ... domains: + SIGINT sensors (passive and active) + Systems Architecture + Performance Modeling and Simulation + Integrated circuit and electronics design of RF… more
    Northrop Grumman (10/09/25)
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  • Senior Transportation/Traffic Engineer

    Jacobs (Virginia Beach, VA)
    …traffic engineering, transportation planning, and operations analysis. * Proficiency in traffic modeling and simulation tools. * Strong communication skills for ... in redefining how people and goods move. As a Senior Transportation/Traffic Engineer , you'll collaborate with a multidisciplinary team of roadway designers, traffic… more
    Jacobs (10/24/25)
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  • Ground Systems Engineer

    Stratos Solutions (Chantilly, VA)
    …systems. + Familiarity with government acquisition processes and standards. + Experience with software simulation , modeling , or digital twin technologies. ... Job Title: Ground Systems Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS/SCI...software for a government program. The successful candidate will lead and contribute to all aspects of systems engineering,… more
    Stratos Solutions (09/04/25)
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