• Principal Java Developer

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... provides Agile development and operations and maintenance for mission critical systems . Based in DevOps framework, this role participates in major deliverables… more
    Leidos (09/13/25)
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  • Sr. Java Developer

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... provides Agile development and operations and maintenance for mission critical systems . Based in DevOps framework, this role participates in major deliverables… more
    Leidos (09/13/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... Description** This role is responsible for protecting the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must… more
    Leidos (08/29/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... on this program, you will have the opportunity to build strong systems , software, and cloud environments while providing operations and maintenance for critical… more
    Leidos (08/21/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... to help design, build, and fine-tune the backbone of our mission-critical systems . If you're passionate about performance, security, and seamless connectivity, this… more
    Leidos (08/14/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... on this program, you will have the opportunity to build strong systems , software, and cloud environments while providing operations and maintenance for critical… more
    Leidos (08/08/25)
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  • ETL Java Developer

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Job Summary** This ETL Java Developer SME role is supporting support mission-critical systems in an Agile DevOps environment. You will have the opportunity to… more
    Leidos (08/02/25)
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  • MarkLogic Developer (SME)

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... in developing MarkLogic based applications provides Agile DevOps support to mission-critical systems . You will have the opportunity to build and maintain systems more
    Leidos (08/02/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    …Operations (CNO), Offensive Cyber, Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... Java, Python, AI/ML + DevOps Engineer + Reverse Engineer/Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer/Officer… more
    Leidos (10/18/25)
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  • Network Engineer

    Leidos (Columbia, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... incorporated into models associated with the research and development of technologies and systems + Ensures that all material received is inspected for evidence of… more
    Leidos (10/12/25)
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