• Systems Development Engineer I, AWS ADC Storage…

    Amazon (Herndon, VA)
    …must currently possess and maintain an active TS/SCI with polygraph security clearance . The position further requires that, after start, the selected candidate ... obtain and maintain an active TS/SCI security clearance with polygraph or commensurate clearance for...at least one modern language such as C++, C#, Java , Python, Golang, PowerShell, Ruby - Experience tools for… more
    Amazon (01/02/26)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …Experience working with object-oriented programming languages and environments such as Python, Java , C++, C#, R, MATLAB, and Simulink, and using campaign or ... and independently, demonstrating initiative to complete complex tasks + Secret clearance + Bachelor's degree in a Science, Technology, Engineering, or Mathematics… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …development and coding in languages, including FORTRAN, Python, C++, MATLAB, or Java + Experience working with high-performance computing ( HPC ) environments + ... planning tools and intelligence data fusion + Active TS/SCI clearance ; willingness to take a polygraph exam + Bachelor's...simulation workflows + Experience with 3D modeling + TS/SCI clearance with a polygraph + Master's degree in an… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …have experience with at least one of JavaScript \(front\-end frameworks preferred\), Java , or the Python programming languages\. Candidate is expected to collaborate ... improvement and stakeholder alignment\. US Citizenship required for this role\. Top Secret Clearance required to start the position with the ability to obtain and… more
    Lockheed Martin (12/11/25)
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  • Software Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $92,104.00 - $125,000.00 Security Clearance : Ability to Obtain Level of Experience: Mid This opportunity ... be willing and able to obtain a DoD security clearance (if not already cleared). Minimum Qualifications 5 years...+ Have extensive experience with object-oriented programming languages (C++, Java , Python) + Have exposure to basic logic gates… more
    Huntington Ingalls Industries (12/11/25)
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  • Principal Intelligence Analyst/Sr Principal…

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Must have an active TS/SCI with Full Scope Polygraph clearance + 3 years of experience using computer forensic...Experience with client trade-craft desired + Programming skills (C, Java , Perl) + Social Media Analytics + Professional certifications… more
    Northrop Grumman (12/11/25)
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  • Senior Software Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $111,400.00 - $185,917.00 Security Clearance : Ability to Obtain Level of Experience: Senior Employee Referral ... be willing and able to obtain a DoD security clearance (if not already cleared). Minimum Qualifications 9 years...+ Have extensive experience with object-oriented programming languages (C++, Java , Python) + Have exposure to basic logic gates… more
    Huntington Ingalls Industries (12/11/25)
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  • AI Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …initiatives. **Required qualifications to be successful in this role:** - Interim Secret clearance is required to begin working onsite with our client, and a Secret ... clearance must be maintained throughout the project duration. -...Proficiency in programming languages such as Python, R, or Java . - Strong knowledge of AI frameworks and libraries… more
    CGI Technologies and Solutions, Inc. (12/10/25)
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  • Software Engineering Intern 3

    Huntington Ingalls Industries (Roanoke, VA)
    …Part Time/Hourly/Non-Exempt Anticipated Salary Range: $32,760.00 - $50,000.00 Security Clearance : Ability to Obtain Level of Experience: Intern This opportunity ... be willing and able to obtain a DoD security clearance (if not already cleared). Minimum Qualifications You will...discipline + Have experience with object-oriented programming languages (C++, Java , Python) + Have exposure to basic logic gates… more
    Huntington Ingalls Industries (12/04/25)
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  • Software Engineering Manager

    CACI International (Fairfax, VA)
    Software Engineering Manager Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... are being met Qualifications: **Required:** + Active Top Security clearance + Ability to obtain SCI security clearance...+ Proficiency in one or more programming languages (eg, Java , C++, Python) + Proficiency in front-end and back-end… more
    CACI International (11/18/25)
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