• Software Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Trust/Other Required:** None **Job Family:** Software Development **Skills:** Software Development Life Cycle (SDLC), Software Systems ,Waterfall Model ... Architect joining our highly skilled team to be a premier provider of software systems engineering services to the customer. We provide consummate software … more
    General Dynamics Information Technology (06/05/25)
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  • Software Test and Evaluation Engineer

    ManTech (Norfolk, VA)
    … systems design/development lifecycle (SDLC) principles, including Agile methodologies, software systems theory, engineering principles, network/ systems ... Semi-Automated Forces (JSAF) and Joint Simulation Bus (JBUS) + Software or systems engineering experience specializing in M&S and C4I integration applications… more
    ManTech (06/04/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …Engineer** , you will design and implement sophisticated low-level networking and embedded software systems in support of national security missions. You will ... **Description** Are you a motivated **Cyber Software Engineer** with technical hands-on knowledge of mission...software for cyber tools targeting networked and embedded systems in contested environments. + Design, develop, and maintain… more
    Leidos (05/08/25)
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  • Software Manager

    CACI International (Fairfax, VA)
    …and evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments ... _Desired:_ + 10+ years of experience of full integration of software products to production systems to support team or customer initiatives using CI/CD tools and… more
    CACI International (07/08/25)
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  • Software Development Engineer, EC2 VPC

    Amazon (Herndon, VA)
    …continuous deployments, testing, and operational excellence - Experience building complex software systems that have been successfully delivered to customers ... Web Services (AWS) is seeking a passionate and experienced Software Development Engineer to join our elite team and...talented group of professionals who deliver EC2 network virtualization systems . While the domain is networking, our focus is… more
    Amazon (07/04/25)
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  • Junior Software Engineer (TS/SCI CI Poly)

    SMX (Chantilly, VA)
    …and capabilities, performance requirements and interfaces. + Design, develop and modify software systems , using scientific analysis and mathematical models to ... . + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions. + Conduct multidisciplinary… more
    SMX (06/24/25)
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  • RF Software Engineer

    CACI International (Fairfax, VA)
    …and evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments ... in Fairfax, VA _Desired:_ + 10+ years in developing software to enable digital signal processing systems ,...developing software to enable digital signal processing systems , using cloud native platforms, and edge computing environments… more
    CACI International (06/21/25)
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  • Software Engineer

    CACI International (Fairfax, VA)
    …and evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments ... a Top Secret/SCI DoD Security Clearance _Desired:_ + 3-5 years in developing software to enable digital signal processing systems , using cloud native platforms,… more
    CACI International (06/12/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …lead in proposing new software capabilities, and identify improvements to existing software systems . **What You'll Be Doing:** + Conduct rapid software ... applications? Do you want to design and develop customer software that will be deployed in systems helping make the country a safer place? Parsons' Cyber and… more
    Parsons Corporation (07/12/25)
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  • Software Development Engineer, AWS…

    Amazon (Arlington, VA)
    …management, build processes, testing, and operations experience - Experience building complex software systems that have been successfully delivered to customers ... want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security...quality services. You will have good knowledge of distributed systems with design and implementation experience, as well as… more
    Amazon (07/16/25)
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