• Engineer V

    General Atomics (Herndon, VA)
    …Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis . + Experience developing software in C/C++ and Matlab/Simulink. ... missions. + Rendezvous and Proximity Operations (RPO) system design, implementation, simulation and testing. + Establish, maintain and execute satellite attitude… more
    General Atomics (12/11/25)
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  • Mid-Level Image Scientist

    KBR (Springfield, VA)
    …IR, MSI/HSI, RADAR, and LIDAR, on both space or airborne platforms. + Simulation and modeling experience and ability to develop algorithm description ... Area. The Image Scientist (mid) provides expertise in imagery science, imagery analysis , and photogrammetry that enables the detailed technical analysis of… more
    KBR (10/17/25)
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  • Sr. Solution Architect

    Leidos (Chantilly, VA)
    …Enterprise IT, Biochemical and Life Sciences, Open-Source Intelligence, Data Analytics, Modeling & Simulation , and other emerging technical arenas. As ... **Description** Leidos has an immediate opening for a Senior Solution Architect to join our Mission Solutions team in Chantilly, VA. We are seeking a Senior more
    Leidos (12/13/25)
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  • Executive Consultant - Vice President,…

    Cytel (Richmond, VA)
    …& Analytical Leadership** + Oversee and contribute to Pop-PK and PK/PD modeling , non-compartmental analysis (NCA), and broader QPP analytical activities. + ... advisory, client relationship development, and technical excellence in population modeling and quantitative clinical pharmacology. The successful candidate will… more
    Cytel (12/17/25)
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  • Program Protection (P2) Systems Engineer

    SAIC (Chantilly, VA)
    …CONOP trades for future systems; and system-level analysis of concept using various modeling and simulation tools. The engineer shall also be able to support ... systems. The engineer shall be responsible for the performance of technical analysis of advanced systems, sensors, and associated signal and image processing… more
    SAIC (12/05/25)
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  • Topside Engineer (Engineer Systems 3)

    HII (Chesapeake, VA)
    …Support topside and electromagnetic analysis with use of 3D and electromagnetic modeling and simulation tools. + Assist in the resolution of topside design, ... to the ship and sites. + Report to the Senior Topside Engineer/Integrator. + Provide technical analysis ,...familiarity with CAD software (eg, AutoCAD, SolidWorks) or other modeling tools is a plus. + Candidate must have… more
    HII (12/27/25)
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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, ... mentor our growing team in a variety of reactor analysis activities. If you're looking for an opportunity to...to communicate effectively with clients, project team members, and senior management. + Ability to multi-task across teams of… more
    MPR Associates (12/26/25)
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  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …to bring deliver solutions against complex problems. These systems enable complex analysis , simulation and modeling leveraging massively computing against ... software defined storage, and advanced networking delivering advanced scientific modeling and data analytic results. This environment provides unprecedented access… more
    General Dynamics Information Technology (12/29/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …in Modeling and Simulation + Provide expertise in threat modeling . + Provide interoperability engineering, analysis , and technical guidance for C2BMC, ... Engineering contract. Duties and Responsibilities: + Provide interoperability engineering, analysis , and technical guidance for C2BMC, MDS Elements, and external… more
    Chenega Corporation (12/14/25)
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  • Electrical Engineer - Multiple Positions - TS/SCI…

    Leidos (Reston, VA)
    …the characterization process to produce accurate intelligence estimates. * Brief senior officials regarding capability, trends and analysis . * Excellent ... systems * Experience with substation protective systems design * Experience in modeling and simulation of electrical distribution systems and SCADA control… more
    Leidos (01/03/26)
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