• Ventilation Designer

    Delphinus Engineering (Norfolk, VA)
    …shipboard ventilation systems design. + Proficient with AutoCAD; familiarity with other CAD or 3D modeling software (Inventor, SolidWorks, etc.) is a plus. + ... Self-motivated with a strong ability to work both independently and within a team to meet project deadlines. + Excellent communication, interpersonal, problem-solving, analytical, and organizational skills. + US Citizenship required. + Must qualify for or… more
    Delphinus Engineering (09/16/25)
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  • Water Resources/Stormwater Engineer

    Weston & Sampson (Richmond, VA)
    …projects, and stormwater systems + Apply hydrologic, hydraulic, and water quality modeling software including HEC-RAS 1D/2D, Infoworks ICM, and PCSWMM to ... and/or Virginia PE (Required) + Operating knowledge and proficiency in AutoCAD Civil 3D and ESRI ArcGIS Pro (Required) + Strong writing skills related to scope… more
    Weston & Sampson (08/09/25)
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  • Energy Analysis Modeler

    CDM Smith (Richmond, VA)
    …system engineering documents - Experienced with a variety of energy modeling software including eQuest and Trane 3D . - Certified Energy Manager **EEO ... Statement:** We attract the best people in the industry, supporting their efforts to learn and grow. We strive to create a challenging and progressive work environment. We provide career opportunities that span a variety of disciplines and geographic… more
    CDM Smith (07/22/25)
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  • Civil Roadway Engineer II / Senior Engineer…

    Parsons Corporation (Centreville, VA)
    …and design criteria for projects ranging in size and complexity. + Utilize drafting and 3D modeling software , tools, and programs, to develop conceptual and ... detailed designs. + Perform design calculations including material quantity takeoffs and construction cost estimates. + Assist in the production and modification of design calculations, technical reports, engineering plans and specifications for assigned… more
    Parsons Corporation (07/10/25)
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  • AutoCAD Drafter

    Robert Half The Creative Group (Richmond, VA)
    …effectively. * Solid communication skills to collaborate with cross-functional teams. * Experience with 3D modeling or rendering software like 3D Studio ... familiarity with design tools such as Adobe Creative Suite, SketchUp, or similar software is a plus. * Minimum of 2 years of drafting experience, preferably… more
    Robert Half The Creative Group (09/25/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …be responsible for designing and developing browser-based applications, backend data ETL, 3D modeling , and AI integration. This position requires advanced ... The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new ...managed government environments - COTS integration experience to include 3D modeling tools, simulation applications, and visualization… more
    Leidos (09/21/25)
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  • Junior Roadway Engineer

    Parsons Corporation (Centreville, VA)
    …utilities, and site development. + Perform engineering calculations, analyses, and modeling using industry-standard software . + Prepare technical reports, ... civil engineering design and analysis. + Proficiency in engineering software such as AutoCAD, Civil 3D , or...in engineering software such as AutoCAD, Civil 3D , or similar tools. + Strong analytical and problem-solving… more
    Parsons Corporation (09/24/25)
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  • Scientific Software Developer (DC, NoVA)

    Stellar Science (Vienna, VA)
    …+ C++20/23, JavaScript, Python, Java + Relevant libraries: Boost, Eigen + Cross-platform software development on Linux, Windows, Mac + 3D graphics using OpenGL, ... We hire smart Scientists and Software Engineers who love to create and maintain...space domain awareness (SDA), laser source generation and effects modeling , high power microwave systems modeling and… more
    Stellar Science (08/07/25)
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  • Software Engineer Intern (Spring / Fall…

    Leidos (Reston, VA)
    …authentication, AI/LLM integration, automated testing, and static/dynamic code analysis supporting 3D modeling , simulation, and visualization. Tasks also include ... opening beginning in the Spring of 2027 for a Software Engineer Intern/Co-Op in Reston, VA. Work will consist...development and test of specific requirements related to AI/ML, 3D modeling , simulation, visualization, and COTS integration.… more
    Leidos (09/28/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this role,… more
    Leidos (08/23/25)
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