• RF Analysis Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …or programming languages suitable to augment or enhance COTS RF simulation capabilities + Experience utilizing Systems Tool Kit (STK), Visualyse Professional, ... Builder, or EDX Signal Pro + Knowledge of DoD or other Service branch spectrum-dependent mission systems, such as those used for radionavigation and communications + Knowledge of RF protocols and propagation models + Knowledge of the NTIA Redbook Table of… more
    BOOZ, ALLEN & HAMILTON, INC. (11/02/25)
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  • Ocean Engineer Intern

    Applied Physical Sciences and General Dynamics (Arlington, VA)
    …of underwater acoustics - propagation physics, noise sources, modeling and simulation , SONAR equation, underwater transducers, and acoustic measurements * Knowledge ... of engineering calculation tools (MATLAB, Mathcad, etc.) * Experience with microcontrollers (ie, Arduino, Basic Stamp, Raspberry Pi) * Knowledge of software programming languages (eg JAVA, C#, C++, Python) APS, a wholly owned subsidiary of the General Dynamics… more
    Applied Physical Sciences and General Dynamics (11/02/25)
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  • Building Automation Systems (BAS) Project…

    Fairfax County Sheriff's Office (Fairfax, VA)
    …BAS/EMCS. + Review trend data and on-site performance using building load simulation software programs to ensure compliance with design. + Re-commission building ... controls optimization systems that provide both long- and short-term goals to reduce utility usage and costs and minimize our impact on the environment. Employment Standards MINIMUM QUALIFICATIONS: Any combination of education, experience, and training… more
    Fairfax County Sheriff's Office (11/01/25)
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  • Stars Technology Business Intelligence Lead…

    Humana (Richmond, VA)
    …SAS and other data systems + Expertise in data mining, forecasting, simulation , and/or predictive modeling + Experience creating analytics solutions for various ... healthcare sectors **Additional Information** To ensure Home or Hybrid Home/Office employees' ability to work effectively, the self-provided internet service of Home or Hybrid Home/Office employees must meet the following criteria: At minimum, a download speed… more
    Humana (11/01/25)
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  • Nuclear Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …hard target defeat + Experience with nuclear weapons effects modeling and simulation tools + Knowledge of systems engineering, data science, artificial intelligence, ... and machine learning + TS/SCI clearance with a polygraph + Master's degree in Nuclear Engineering or Applied Physics preferred; Doctorate degree in Nuclear Engineering or Applied Physics a plus + Certified Nuclear Professional Certification + Professional… more
    BOOZ, ALLEN & HAMILTON, INC. (11/01/25)
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  • Engineer III

    Three Saints Bay (Crystal City, VA)
    …activities including system analysis, combat system integration, modeling and simulation , and participation in requirements development and maintenance. + Provide ... technical inputs in Safety and Electromagnetic Environment Effects (E3) areas including reviewing and analyzing plans, schedules, tests, test results, and data packages. + Assist in managing digital efforts such as DevSecOps and Agile development-related… more
    Three Saints Bay (11/01/25)
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  • Principal Engineer - Top Secret Clearance Required

    Northrop Grumman (Dulles, VA)
    …Qualifications:** + **Active or current TS/SCI Clearance** + Experience with modeling/ simulation , system trade studies, and expertise with various engineering tools ... such as MATLAB, STK, and similar tools + Experience with DOORS and Cameo Systems Modeler + Experience with ground segment development + Experience with software development and CI/CD pipelines + Space industry experience - Ground system network design and… more
    Northrop Grumman (11/01/25)
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  • Senior Project Development Engineer (Federal)…

    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 the ... utility baseline + Familiarity with building energy systems including HVAC, building automation systems, lighting, building envelope, and domestic water systems + Microgrid and energy security + Central steam plants + Cogeneration **Desired Skills:** +… more
    CMTA, Inc (11/01/25)
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  • Personnel Security Case Management Support, PERSEC

    SAIC (Springfield, VA)
    …and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000 strong driven by ... mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA… more
    SAIC (10/31/25)
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  • Senior Research Engineer, Advanced Technology…

    Lockheed Martin (Arlington, VA)
    …research to lead future technology advances in applied formal methods, simulation , test, verification, validation, and certification of autonomous and AI\-enabled ... systems across air, land, sea, space and cyber domains\. \*\*\* This role is scoped as Hybrid with an onsite requirement in either our Arlington, VA or Cherry Hill, NJ locations\. If the selected applicant will be badged to a location within 15 miles of the… more
    Lockheed Martin (10/31/25)
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