• Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** December 2, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (12/03/25)
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  • Senior Information Systems Security Officer 15k…

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** June 3, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job… more
    Leidos (12/02/25)
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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. ... anyone else dares. **Original Posting:** August 28, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/28/25)
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  • Principal Endpoint Security Systems Engineer

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** August 28, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/28/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** November 24, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/25/25)
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  • Full Stack Software Engineer - Java TS/SCI…

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** August 22, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/22/25)
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  • COMSEC/Network Engineer

    Leidos (Laurel, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** November 21, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/22/25)
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  • System Administrator-Linux

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** November 18, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/19/25)
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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. ... anyone else dares. **Original Posting:** August 19, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/19/25)
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  • Systems Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... anyone else dares. **Original Posting:** November 17, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this… more
    Leidos (11/18/25)
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