• Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed research ... for designing and developing browser-based applications, backend data ETL, 3D modeling , and AI integration. This position requires advanced knowledge (at least… more
    Leidos (09/21/25)
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  • Cameo Modeler - US Citizenship Required

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    Engineer with expertise in developing system diagrams and architecture models using Systems Modeling Language (SYSML). The ideal candidate will play a ... \#LI-MC3 \#DHSCareers **Skills:** + Concept Design + Enterprise Architecture + Accredited Systems Engineer + Interface Design & Development **What you can… more
    CGI Technologies and Solutions, Inc. (07/22/25)
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  • Senior Mission Assessments SME

    SAIC (Chantilly, VA)
    …15 years of experience. + Knowledge of RF antennas and receivers. + Experience in modeling RF systems . + Understanding of space systems , design, integration, ... **Description** SAIC is seeking a Senior Mission Assessments Engineer to provide mission analysis support to legacy,...impact assessments and evaluation of results for complex aerospace systems . + Work with multiple teams and stakeholders in… more
    SAIC (08/13/25)
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  • DoD Acquisition SME

    TEKsystems (Gainesville, VA)
    Description We are seeking a seasoned Senior Digital Engineer Subject Matter Expert (SME) with deep expertise in Systems Engineering, Digital Engineering, and ... thinker (PhD preferred) with a proven track record in Model-Based Systems Engineering (MBSE), semantic ontology-based data fabrics, digital twins, digital threads,… more
    TEKsystems (09/19/25)
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  • Commissioning Agent-Mission Critical Facilities

    Stantec (Richmond, VA)
    …mechanical systems architecture, construction and components. - Some energy modeling experience (eQuest, EnergyPlus, Carrier HAP, Trane Trace, and IES-VE) - ... specific sequences of operation for mechanical, electrical and life safety systems . - Assists in facilitating, witnesses and documenting functional performance… more
    Stantec (09/25/25)
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  • Principal Domain Architect - AI (Hybrid)

    CareFirst (Reston, VA)
    …federated learning, and secure model sharing. 4. Conducting risk assessments and threat modeling for AI systems . 5. Collaborating with legal and compliance teams ... viewpoints to identify and analyze pain points and opportunities (PPOs). Lead advanced modeling and analysis to meet the strategic needs of the organization with… more
    CareFirst (09/30/25)
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  • Calling All TS Mid-Career AI Algorithm Development…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... can be considered in lieu of degree + Strong physics-based numerical modeling and AI/ML experience + Industry knowledge and/or foundational education of AI,… more
    Northrop Grumman (08/20/25)
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  • Director Global Mission Critical Engineering…

    Amentum (Herndon, VA)
    …This challenging and unique role will involve directing the design of Critical Power Systems and HVAC / Cooling / Mechanical Equipment for new data centers and ... data centers. The ideal candidate will have past experience designing electrical systems specifically for large data centers. They will have experience and in-depth… more
    Amentum (09/16/25)
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  • Geothermal Energy Discipline Leader

    CDM Smith (Chesapeake, VA)
    …you're a senior mechanical engineer with expertise in geothermal heating and cooling systems , with a desire to grow a discipline, this could be a great fit! We ... level and district level geothermal planning and design and leveraging geothermal systems to help our clients meet sustainability and carbon reduction goals. As… more
    CDM Smith (07/11/25)
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  • BIM/VDC Coordinator

    EMCOR Group (Dulles, VA)
    …closely with the project management team and will be heavily involved in all modeling efforts for 2D and 3D coordination and shop drawings. We are seeking someone ... shop drawings, cross-sections of underground, conduits and cables and other electrical systems as required for instructions to fabrication and installation crew .… more
    EMCOR Group (07/26/25)
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