• Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    …related field + 10+ years of relevant experience + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Quality Assurance Engineer and Tester** to join our team in the **DC, Maryland, and… more
    ManTech (08/29/25)
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  • Senior Computer and Information Research…

    ManTech (Herndon, VA)
    …security concepts to both technical and non-technical audiences. + Proficiency in programming languages such as Python, Java , C++, and scripting languages ... ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist** to join...conducting cutting-edge research, with a strong emphasis on data analysis and trend reporting, to design and develop novel… more
    ManTech (08/21/25)
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  • Senior Software Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior -Level Software Developer is a highly skilled professional responsible for designing, ... drive successful software development projects. The Contractor shall provide Senior -Level Software Developer services, working alongside the Government Supervisors,… more
    TekSynap (08/21/25)
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  • Data Scientist (Mid/ Senior ) - TS/SCI

    Wiser (Springfield, VA)
    …and willingness to complete a CI poly upon request. + 3-10 years of programming skills with the ability to write / maintain scripts, including Python and ... JAVA scripts and familiarity of querying with SQL. +...Proficient with ESRI Workflow Manager WMX and TAM. + Senior candidates require additional experience with artificial intelligence, natural… more
    Wiser (08/08/25)
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  • Senior Research Engineer, Advanced…

    Lockheed Martin (Arlington, VA)
    …more of the following: \- Algorithm and software development languages \(e\.g\., Python, Java , R, Rust, C, C\+\+ \), libraries \(e\.g\., TensorFlow, Keras \) and ... DO\-178, MIL\-STDs, etc\.\), knowledge of assurance cases, risk assessment, safety analysis , failure mode analysis , system/software dependability\. * Application… more
    Lockheed Martin (09/25/25)
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  • Senior Applied Scientist, Agentic AI…

    Amazon (Arlington, VA)
    …- PhD, or Master's degree and 8+ years of applied research experience - Experience programming in Java , C++, Python or related language - Experience with neural ... Description As a Senior Applied Scientist on our Agentic AI Professional...about, and execute professional services workflows - Perform hands-on analysis and modeling of enormous data sets to develop… more
    Amazon (09/24/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    …security concepts to both technical and non-technical audiences. + Proficiency in programming languages such as Python, Java , C++, and scripting languages ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Network Architect** to join our team in...other data communications networks. You will perform network modeling, analysis , and planning. You might also design network and… more
    ManTech (08/22/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …similar field + 10+ years of related experience + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In this… more
    ManTech (08/22/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    …Web development, testing, and analysis tools + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Understanding and ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Developer** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role you… more
    ManTech (08/19/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …experience leading and performing systems software development + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this… more
    ManTech (08/19/25)
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