• Machine Learning Engineer

    Steampunk (Mclean, VA)
    …the effectiveness of machine learning models using appropriate metrics and validation techniques. + Document processes, experiments, and results to ensure ... and algorithms. + Experience with data preprocessing, feature engineering, and model evaluation techniques. **Preferred** + Familiarity with big data technologies… more
    Steampunk (10/07/25)
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  • Senior Systems Development Engineer, CDS, Public…

    Google (Reston, VA)
    …hyperscaler. + Experience with networking technologies with Open Systems Interconnect (OSI) model and, knowledge of domestic and global carrier networks. + Knowledge ... systems meet required security certifications and accreditation. Conduct testing and validation of CDS systems to verify functionality, security, and reliability. +… more
    Google (10/01/25)
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  • Sr Principal Engineer Mission Assurance

    Northrop Grumman (Chantilly, VA)
    …are first and foremost committed to treating all people with respect. You model personal growth and are a feverish champion for continuous development both ... as well. + Experience with software and system processes, verification & validation , test & evaluation, reliability, root cause analysis, defect analysis, control of… more
    Northrop Grumman (09/30/25)
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  • R & D Architect Support Engineer/Systems Engineer

    KBR (Chantilly, VA)
    …with space/ground testing and systems engineering, systems integration, Verification, Validation and Transition (IVV&T) activities + Agile: Experience supporting ... an agile software development paradigm + MBSE: Demonstrated understanding of Model -Based Systems Engineering (MBSE) + Integration: Ability to perform architecture… more
    KBR (09/30/25)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …mission. This position is located in USA VA Arlington, however, a hybrid working model is acceptable in the area. **Your future duties and responsibilities:** * Test ... system, and manufacturing teams to align test strategies and validation milestones. * Documentation: Create technical documentation, including integration… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Data Scientist - Multiple levels - Required TS/SCI

    Leidos (Reston, VA)
    …You will work as part of a team to support the verification and validation of computer assisted product development and to present the results to the customer. ... building infrastructure (eg electrical, HVAC systems) data + Experience with AI model development + Experience with Defense Intelligence Agency computer systems and… more
    Leidos (09/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …of standard facility operations (power, HVAC, security, etc.) and equipment + Model different aspects of a facility to include mechanical, electrical, and structural ... to collect ground truth as part of the R&D verification and validation process + Resolve highly complex and multi-dimensional problems requiring consideration of… more
    Leidos (09/26/25)
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  • Data Center Infrastructure Manager (DCIM) - Remote

    M. C. Dean (Vienna, VA)
    …SQL reports, support Administrators with reporting issues + Perform asset data validation and normalization. + Perform user account management + Modify existing ... data + Resolve data conflicts via research and coordination with users + **Asset Model Management** + Research and create asset models (materials). + Work with users… more
    M. C. Dean (09/24/25)
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  • Chief Systems Engineer

    BAE Systems (Sterling, VA)
    …and test of systems and subsystems + System verification and validation + Definition of system specifications, design, integration approach, and hardware/software ... capabilities **Preferred Education, Experience, & Skills** + Familiarity with Digital Model Based Engineering (MBSE) + Integration of virtualized applications and… more
    BAE Systems (09/23/25)
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  • Mechanical Engineer - Multiple Levels - Top Secret…

    Leidos (Reston, VA)
    …of standard facility operations (power, HVAC, security, etc.) and equipment + Model different aspects of a facility to include mechanical, electrical, and structural ... to collect ground truth as part of the R&D verification and validation process **REQUIRED SKILLS, EDUCATION, EXPERIENCE, CLEARANCE:** + Candidate must possess an… more
    Leidos (09/20/25)
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