• Senior Ruby on Rails Developer

    Steampunk (Mclean, VA)
    …Ruby on Rails) + 3+ Experience with multiple back-end languages (eg C, C#, Java , Python, Ruby on Rails) and JavaScript frameworks (eg Angular.js, React, Node.js) + ... 1+ years of experience with database engineering, and manipulating relational and NOSQL databases + 1+ years of experience with automating tests for determining quality, security, performance and usability of a system. + Experience with containerization… more
    Steampunk (09/13/25)
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  • Electrical Test Engineer

    Leidos (Huntsville, AL)
    …analyzers + Must be able to obtain and maintain a DoD SECRET clearance . (US Citizenship is required) + 10% travel to customer/subcontractor sites as required. ... Experience using Altium PCB design and layout tools. + Programming experience in C/C++, Java , Visual Basic, Python, or MATLAB. At Leidos, we don't want someone who… more
    Leidos (09/13/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …for high availability and scalability. + Proficiency in programming languages like Java and Python for custom NiFi processor development and scripting for ... + To be considered must have an active TS/SCI with polygraph security clearance Preferred Qualifications: + In-depth experience deploying ETL solutions in an AWS… more
    Leidos (09/13/25)
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  • Angular UI Developer

    CACI International (Ashburn, VA)
    …UI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... a plus (as native apps or PWA). + Experience with RESTful service creation using Java Spring boot a plus. + Experience with SQL or PL/SQL Oracle, MySQL, or… more
    CACI International (09/12/25)
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  • Software Developer

    KBR (Springfield, VA)
    …experience using one or more object-oriented programming languages such as C++ or Java + Scripting Python, SQL, or similar + Strong verbal and written communications ... PKI management and user authentication + Experience with agile development Security Clearance Requirements: Active TS/SCI with Poly Belong, Connect and Grow at KBRAt… more
    KBR (09/12/25)
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  • Reverse Engineer

    BigBear.ai (Columbia, MD)
    …to have + BS degree with 6 years of experience + Clearance :TS/SCI w/Poly + Experience with developing CNO specific software in Linux/Windows/Embedded applications. ... objectives What we'd like you to have + Experience with any of the following: Java , JavaScript, Bash, Assembly (both x86 and x64), PowerShell, Perl, C#, and Rust. +… more
    BigBear.ai (09/12/25)
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  • Senior Computer Engineer PNT

    KBR (Aberdeen Proving Ground, MD)
    …or a related field. + Extensive programming experience in C/C++, Python, and Java , with a focus on system-level development. + Deep understanding of computer ... abilities across technical and non-technical stakeholders. + Active government security clearance or eligibility to obtain one. Desired: + Extensive experience with… more
    KBR (09/12/25)
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  • Model Based Systems Engineer

    IERUS Technologies, Inc. (Huntsville, AL)
    …Math, Science, Engineering. * Must be a US citizen with an active Secret clearance or ability to obtain and maintain one. * College course exposure to Systems ... interface definition. * College course work in common programming languages including Java , C++, Python, data base management, networking or data communications is a… more
    IERUS Technologies, Inc. (09/12/25)
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  • Junior Computer Engineer PNT

    KBR (Aberdeen Proving Ground, MD)
    …skills in one or more languages, such as C/C++, Python, or Java . + Familiarity with computer architecture concepts, including processors, memory, and input/output ... and teamwork skills. + Ability to obtain and maintain a government security clearance . Desired: + Experience with embedded systems or real-time operating systems. +… more
    KBR (09/12/25)
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  • Principal Software Engineer (Hybrid)

    BAE Systems (Fort Wayne, IN)
    …**Preferred Education, Experience, & Skills** + Active DoD Secret level security clearance + Real-time embedded development + Full life cycle software development + ... C#, Python, Java + Green Hills/VxWorks/Windows/Linux OS + Continuous Integration Tools + GIT, Jira, Confluence + Agile Development experience + Designing and/or… more
    BAE Systems (09/12/25)
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