• TS/SCI with Poly Cyber Network Defense…

    Insight Global (Reston, VA)
    …candidates will work on a team of Senior Analyst providing a wide range of Computer Network Operations ( CNO ) including Defensive Cyber Operations ... analysis, identifying and vulnerabilities and indicators of compromise, and performing computer network operations - Active TS/SCI with Fullscope Polygraph -… more
    Insight Global (12/09/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (11/13/25)
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  • Network Engineer

    Leidos (Columbia, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (10/12/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... accesses. + Provide support to IT systems including day-to-day operations , monitoring and problem resolutionforalloftheclient/server/storage/ network devices,mobiledevices, etc.… more
    Leidos (12/20/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... has a new and exciting opportunity for a **Principal Network Engineer** in our **National Security Sector's (NSS) Cyber...operations and collects and evaluates metrics to manage network services and for inclusion into project KPIs and… more
    Leidos (10/31/25)
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  • Systems Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... **Description** **Leidos** has a new and exciting opportunity for a **Systems Network Administrator** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/18/25)
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  • COMSEC/ Network Engineer

    Leidos (Laurel, MD)
    …Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods ... **Leidos** has a new and exciting opportunity for a **COMSEC/ Network Engineer** in our **National Security Sector's (NSS) Cyber...highly visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a small team of… more
    Leidos (11/22/25)
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  • Operations Manager

    Leidos (Augusta, GA)
    **Description** **About Leidos** Leidos is a leader in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and ... and make a difference in National Security! **Job Summary** Leidos is seeking an ** Operations Manager** to lead and oversee critical facility operations for our… more
    Leidos (12/12/25)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …you'll work directly with experts in ** Computer Network Defense (CND)** and ** Computer Network Operations ( CNO )** to design and develop tools and ... systems that drive mission-critical operations into the future. This is your opportunity to...your responsibilities will include: + Collaborating with CND and CNO experts to design and develop tools and systems… more
    Parsons Corporation (12/20/25)
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  • Deputy Program Manager

    ManTech (Hanover, MD)
    …project manager on efforts of similar size, scope, and complexity + Experience in Computer Network Operations , CNO development, Software Development or ... seeks a highly experienced and strategic **Deputy Program Manager** to join our CNO team in **Hanover, Maryland** . The Deputy Program Manager will play a… more
    ManTech (12/30/25)
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