• Senior Information System Security Engineer

    Leidos (Alexandria, VA)
    systems that keep our nation secure. **Ready to engineer solutions that matter?** **Primary Responsibilities** The Digital Modernization Sector at ... Leidos is seeking a dynamic **Information Systems Security Engineer (ISSE)** to support cloud modernization initiatives for the **United States Coast Guard… more
    Leidos (10/18/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated work and will ... be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux… more
    Imagine One Technology & Management (09/24/25)
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  • Mechanical Engineer - CMTA

    CMTA, Inc (Arlington, VA)
    …**Design with Purpose. Lead with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next big step in your career? At CMTA, we're ... innovators, collaborators, and changemakers. We're looking for a skilled and motivated Mechanical Engineer to join our growing team and help shape the future of… more
    CMTA, Inc (11/01/25)
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  • Cooling Engineer - Mechanical…

    HII (Chesapeake, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Are We are seeking a talented and experienced Cooling Engineer to join our mechanical engineering team. This role...for the design, analysis, and integration of complex cooling systems for various naval and defense platforms. The ideal… more
    HII (10/28/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Job Description + Contributes to completion of milestones ... systems , application software, and system management tools + Performs systems modeling , simulation, and analysis + Performs continual maintenance of… more
    General Dynamics Information Technology (10/22/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …the Intelligence Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. Specific responsibilities will ... Title: Sr System Engineer KBR is seeking a highly qualified Senior...enable them plan and execute intelligence-gathering missions from overhead systems and process the resulting collected data into useful… more
    KBR (09/09/25)
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  • Data Engineer , Product Analytics

    Meta (Richmond, VA)
    **Summary:** As a Data Engineer at Meta, you will shape the future of people-facing and business-facing products we build across our entire family of applications ... datasets and visualizations) to address key questions. You will refine our systems , design logging solutions, and create scalable data models. Ensuring data security… more
    Meta (10/23/25)
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  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …**Job Summary:** CMTA, a Legence company, is looking for a Senior Project Development Engineer in the federal market to help in our Energy Solutions office in ... can easily make the transition to become an energy engineer within our Energy Solutions group. **Below are some...DoD + Knowledge of building Utility Management and Control Systems (UMCS) and their operation + Experience with building… more
    CMTA, Inc (11/16/25)
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  • Test Engineer

    SAIC (Chantilly, VA)
    …large contract supporting a cutting-edge and innovative space program. The Test Engineer provides Systems Engineering and Technical Advisory (SETA) services ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...working at a test range or other facility. + Modeling skills, such as STK, to appropriately design tests.… more
    SAIC (11/14/25)
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  • Plumbing / Mechanical Engineer

    AECOM (Roanoke, VA)
    …Join us. **Job Description** **AECOM** is seeking an experienced **Plumbing /** **Mechanical Engineer ** to be based in our **Roanoke, VA** office. As a member of ... sanitary, storm, medical gas, fuel oil, and sustainable plumbing systems ** . Our group is focused on automation and...such as Revit, Plant 3D, and Dynamo for advanced modeling and design automation + Propose and implement modifications… more
    AECOM (11/06/25)
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