• IT Networking and HW Administrator

    Leidos (Lorton, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **What you'll be doing:** + Setup, configuration, and troubleshooting of both test systems and equipment. + Work with minimal supervision to provide support in both… more
    Leidos (06/08/25)
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  • Task Manager

    KBR (Chantilly, VA)
    …position based upon contract award KBR is seeking a Task Order Manager for a Signal Intelligence ( SIGINT ) Front Office organization who is responsible for ... high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have… more
    KBR (08/01/25)
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  • Principal Scrum Team PM (SPM)

    Leidos (Mclean, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... a difference in National Security!** **Job Description** This role requires an experienced Systems Engineer to perform as a Technical Delivery Owner in a Government… more
    Leidos (08/13/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... tools. + Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization,… more
    Leidos (06/20/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... specializing in the analysis and understanding of software, firmware, and systems through reverse engineering techniques. + Apply background in Agile methodologies… more
    Leidos (06/08/25)
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  • Sr. Software Engineer-Automated Test Framework…

    Leidos (Alexandria, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment (managing VMs). + If… more
    Leidos (08/08/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... XHTML, HTML, XML, XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding of sound software development principles… more
    Leidos (05/28/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... documented experience creating maintaining and implanting detailed documentation for standard systems operating procedures + Candidate must have a Bachelor's with 12… more
    Leidos (07/11/25)
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  • Junior Software Developer

    Leidos (Lorton, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... + Experience designing working environments and/or programs within Linux-based operating systems (Ubuntu, RedHat, Debian, etc.) + Experience with User Interface /… more
    Leidos (06/08/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... etc.); designing working environments and/or programs within Linux-based operating systems (Ubuntu, RedHat, Debian, etc.) additional experience with User Interface… more
    Leidos (06/08/25)
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