• Principal Systems Engineer

    Leidos (Aurora, CO)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber...results. Leidos is currently looking to add a Principal Systems Engineer (SE-3) to a growing task. The SE… more
    Leidos (10/09/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer, you will be responsible for designing, implementing, and maintaining… more
    Leidos (09/09/25)
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  • Principal Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (07/31/25)
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  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (08/29/25)
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  • Senior Information Systems Security…

    Leidos (Columbia, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (10/10/25)
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  • Principal Systems DevOps Engineer

    Leidos (Columbia, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber...National Security!** We are seeking a highly skilled **Principal Systems DevOps Engineer** with expertise in Git and extensive… more
    Leidos (10/09/25)
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  • 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. ... **Description** **Leidos** has a new and exciting opportunity for an **Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber… more
    Leidos (09/10/25)
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  • Principal Information Systems Security…

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Leidos** has a new and exciting opportunity for a **Principal Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (09/04/25)
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  • Apprentice Operator (Active) (Augusta, GA)

    Ops Tech Alliance (Augusta, GA)
    …opportunity! + 35N, 1N4, 2629, 1N2, 35S, 1A8, 2621, CTR, 1A8X2, 1N2X1A, 1N2X1C + Signals Intelligence Analyst Course + 450 Course, 451 Course, 452 Course + ... Aircrew Fundamentals + Intelligence Fundamentals Course + Electronic Signals Intelligence Course + Communication Signals Intelligence Course… more
    Ops Tech Alliance (09/02/25)
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  • Elasticsearch Systems Engineer (SME)

    Leidos (Bethesda, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer (SME)** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/01/25)
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