• Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... of the mission. **Basic Qualifications:** + Active Secret security clearance required. Active Secret clearance must be...years' experience with PhD. + Proficient in C, Rust, Java , Kotlin, C++, C#, or Python. + Experience developing… more
    Northrop Grumman (10/21/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... fully functional user interfaces integrated with API enabled microservice built on Spring-boot/ Java based backend + Bridge the gap between user interface design and… more
    CACI International (12/18/25)
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  • Product Architect

    CACI International (VA)
    Product Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... in a Multi-Tenant Cloud Architecture that will support legacy .NET, Java , and COTS client/server applications + Identifies risks, opportunities, compliance issues… more
    CACI International (11/07/25)
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  • Associate Systems Engineer / Data Scientist

    The MITRE Corporation (Mclean, VA)
    …+ Must be a US citizen with ability to obtain and maintain a DoD clearance + Demonstrated ability to manipulate large datasets + Experience with analytic tools such ... as Python, SAS, MATLAB, JavaScript, R, Java + Data Visualization tools such as Tableau, QuickSight,...Qualifications: + Candidates that possess a current/active US Government clearance are preferred + Academic/ project experience working with… more
    The MITRE Corporation (12/30/25)
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  • Associate AI Software Engineer

    The MITRE Corporation (Mclean, VA)
    …education and work experience + Experience with programming languages such as Java , JavaScript, Python and C++ + Experience interfacing frontend applications with AI ... citizenship in order to obtain and maintain a Secret clearance within 1 year of employment + This position...Preferred Qualifications: + Active DoD Secret or Top Secret/SCI clearance + Strong fundamentals in AI and ML +… more
    The MITRE Corporation (12/27/25)
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  • Service Desk Specialist (M-F 0700-1600)

    General Dynamics Information Technology (Arlington, VA)
    **Req ID:** RQ211657 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** ... level Microsoft Office core applications, Microsoft Internet Explorer, Microsoft SharePoint, Java and Acrobat Adobe + Experience with: + Outlook Email Client… more
    General Dynamics Information Technology (12/19/25)
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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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