• Modeling and Simulation

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an ... impact on national security? As a Modeling and Simulation ( M & S ) Engineer , you will design and implement advanced models to evaluate system performance… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Sensor Systems Engineering and Technical Support…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …/Scientist + Journeyman Engineer /Scientist + Production G/ATOR Engineer + RADAR Modeling and Simulation Engineer + RADAR Systems Engineer + ... general Sensor Work Areas of: RequirementsDevelopment, Systems Engineering, Analysis, Modeling , Hardware Design, Signal Processing, Sensor Operation, Test and… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare Analysis and ... logistics support in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems' performance in desktop… more
    SimIS Inc. (11/06/25)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. **Software Engineer Responsibilities include:** + Working with a small Undersea Warfare (USW) ... using standard UNIX/Linux tools and utilities + Implementation of track modeling and time algorithms + Inter-process communications based on publish/subscribe and… more
    Amentum (11/29/25)
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  • Electrical/Electronics Engineer (Pharos…

    Naval Sea Systems Command (Dahlgren, VA)
    …within a system, demonstrating the ability to use circuit design and simulation tools to develop and evaluate Electrical Engineering solutions. You will apply ... microcontroller design, and compact antenna design and integration. You will perform modeling of circuits, schematic capture, PCB layout, and circuit assembly /… more
    Naval Sea Systems Command (11/21/25)
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  • Automotive / Systems Engineer - USMC Ground…

    SURVICE Engineering (Quantico, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... what we can offer you! Position Automotive / Systems Engineer - USMC Ground Tactical Vehicles + Location: Quantico,...SURVICE Engineering is currently seeking an Automotive / Systems Engineer - USMC Ground Tactical Vehicles to support our… more
    SURVICE Engineering (12/26/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …valuable asset, and they are proud to have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air, land, and ... what we can offer you! Position Automotive / Systems Engineer - USMC Ground Tactical Vehicles + Location: Quantico,...Summary SURVICE Engineering is currently seeking an T&E Systems Engineer to support our Washington Area Operation. You will… more
    SURVICE Engineering (12/26/25)
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  • E3 RF Engineer

    Amentum (Dahlgren, VA)
    …Integration, and configuration of C5ISR systems. **Responsibilities:** + E3 Computation and RF Modeling and Simulation + Develop detailed EMI/EMC test plans + ... and Microwave Engineering; EMP; E3; EMI/EMC; E3 Computation and RF Simulation ; E3/EMI/EMC/PCI Testing; Defense Acquisition Engineering; EMI problem investigation; E3… more
    Amentum (11/03/25)
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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 (12/14/25)
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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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  • Operations Research Analyst/ Engineer

    JHNA (Alexandria, VA)
    …organizations. + 3 years of working knowledge and experience understanding of modeling , simulation and analysis (MS&A) techniques to support operational ... Time Overview: JHNA is currently seeking a talented Senior Operations Research Analyst/ Engineer to support our OUSW government customer in Alexandria, VA. This… more
    JHNA (12/05/25)
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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 (11/19/25)
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  • Embedded Networking Systems Engineer

    BAE Systems (Manassas, VA)
    …(eg, LAN, WAN) + Network layers (eg, Layer 2, Layer 3) + Network simulation and modeling techniques + Understanding of network hardware and software, and ... BAE Systems Manassas is seeking an Embedded Networking Systems Engineer to support the Space Systems product line. Known...those who protect us._ We are seeking a Systems Engineer with experience in the architecture, design, development and… more
    BAE Systems (12/02/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …systems, application software, and system management tools + Perform complex systems modeling , simulation , and analysis + Prepare and maintain documentation for ... Linux Systems Engineer EOE Statement We are an equal employment...Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in… more
    William C Brown Inc (12/25/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Five (5) years of experience in software engineering applied to program development; modeling and simulation applied to DoD or Information Technology systems. + ... & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the...will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse… more
    Imagine One Technology & Management (12/24/25)
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  • 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 (12/26/25)
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  • Systems Engineer , Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …determination, conceptualization, design, development, testing, verification, and documentation of modeling and simulation based decision support system ... **Overview** Bowhead seeks a Senior Systems Engineer as a Subject Matter Expert (SME) to support the development of technology solutions from project inception to… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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  • Network Unified Communications Design…

    Eliassen Group (Quantico, VA)
    …(FCNSP) + Juniper Networks Certified Specialist Security (JNCIP-SEC) + Certified Modeling & Simulation Professional (CMSP) + Or equivalent experience ... **Network Unified Communications Design Engineer Senior- SMIT** **Quantico, VA** **Type:** Contract **Category:** Engineer **Industry:** Government **Reference… more
    Eliassen Group (12/19/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    …operating systems, application software, and system management tools Performs systems modeling , simulation , and analysis Performs continual maintenance of ... Systems Engineer EOE Statement We are an equal employment...by law. Description WCBinc is looking for a Systems Engineer to join our team to support our intelligence… more
    William C Brown Inc (11/25/25)
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  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …Management and Control Systems (UMCS) and their operation + Experience with building simulation and bin spreadsheet modeling of ECMs and calibrating analysis to ... Legence company, is looking for a Senior Project Development Engineer in the federal market to help in our...can easily make the transition to become an energy engineer within our Energy Solutions group. **Below are some… more
    CMTA, Inc (12/27/25)
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