• Test Engineer

    ISYS Technologies (Littleton, CO)
    …I2X Technologies is a reputable technology services company to the Federal Government . Whether the focus is on space exploration, national security, cyber security, ... and often focused on the space initiatives of our government customers. I2X Technologies is seeking a Test Engineer...+ Develop test planning products in support of mission simulation and functional tests including Test Information Sheets (TISs),… more
    ISYS Technologies (01/09/26)
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  • Postdoctoral Appointee-Developing an Exascale…

    Argonne National Laboratory (Lemont, IL)
    …most capable computers. The division aims to build lab-wide cross-cutting simulation application capabilities integrating with mathematics, computer science, ... and facilities. Additionally, the CPS provides an interdisciplinary home for spawning simulation programs and projects, often in collaboration with the ALCF. The… more
    Argonne National Laboratory (12/19/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …and mentoring, while broadening your skillset into areas like modeling and simulation and computational analysis. Grow your skills by merging data analytics and ... algorithm development to create government -furnished information into assessment models. Join our team and...Have: + 5+ years of experience with modeling and simulation in a defense or national security environment +… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Principal R&D Engineer

    Silvus Technologies (Los Angeles, CA)
    …tracking development schedules and tasks. + Participating in the hands-on design, simulation , and verification work. + Overseeing relevant simulation , software, ... future enhancements and strategies. + Communicate (telephone/email/in-person) engagement with government and industry. + Work collaboratively within the senior… more
    Silvus Technologies (01/14/26)
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  • Senior Associate, Systems Engineering

    L3Harris (Clifton, NJ)
    …to enable new RF products, services, and RF business development for government customers and programs. Essential Functions: + Ability to work independently or ... hardware/software/firmware subsystems/sub-components/products + Support/lead data analysis and modeling and simulation to find underlying root cause of issue and/or… more
    L3Harris (01/10/26)
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  • Optical Systems Engineer (Mid-Career) - Millennium…

    The Boeing Company (El Segundo, CA)
    …optical systems at Millennium and spanning systems engineering, modeling and simulation , and hardware design/test. They support mission engineering related to the ... elements. Successful Optical Systems Engineers have experience with modeling, simulation , analysis, and calibration of optical hardware. This position's internal… more
    The Boeing Company (01/07/26)
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  • Hardware-in-the-Loop Integration Manager - Missile…

    AeroVironment (Huntsville, AL)
    …Capabilities Development Command (CCDEVCOM) Aviation and Missile Center (AvMC) Government Integration Leads/Mission Test Directors (MTD) in executing Missile Defense ... + 3-5 years of relevant experience + Bachelor's degree in Mathematics, Computer Science, Engineering, or related technical field + Familiarity with MDA Ground… more
    AeroVironment (12/30/25)
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  • Radar Analog and Power Senior Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …sub-system design and/or control systems + Experience in modeling and simulation using PSPICE, MATLAB/Simulink, or similar computer -based tools. **Qualifications ... or Immigration Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only… more
    RTX Corporation (12/06/25)
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  • C++ / Cuda Signal Processing Engineer

    Parsons Corporation (Aberdeen, MD)
    …that will keep you on the cutting edge of systems engineering, modeling, simulation , and RF signal and data processing techniques? Are you an experienced software ... System on a Chip (SoC) embedded solutions (RFSOC). The simulation is part of a fast-paced work environment with...automated unit testing **Required Skills:** + Bachelor's degree in Computer Science from an ABET-accredited institution + 3+ years… more
    Parsons Corporation (11/08/25)
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  • AFATDS & JADOCS Instructor

    General Dynamics Information Technology (Fort Hood, TX)
    …contributions that fuel critical outcomes for some of the most complex government , defense, and intelligence projects. Join GDIT as a Training Specialist Senior ... MEANINGFUL WORK AND PERSONAL IMPACT + Serves as a Computer Based Trainor for the AFATDS/JADOCS Fires Team. Ensures...audience. + Assists ITT in preparing to support various simulation exercises using WARSIM and other Simulation more
    General Dynamics Information Technology (11/04/25)
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