• Infrastructure Operations Task Lead

    General Dynamics Information Technology (Rockville, MD)
    …+ Supporting infrastructure operations projects, including those related to security and network operations , NOC/SOC, system deployment, integration ... approved by HHS authorized/designated personnel as needed + Providing seamless network and security server operations for federal users + Serving as… more
    General Dynamics Information Technology (11/20/25)
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  • Network Engineer - Senior

    Amentum (Fort Meade, MD)
    …acquisitions. * Provide engineering escalation support for all network and network security operations activities including: LAN/WAN operations ... or with other engineering team members. * Design, build and troubleshoot network and network security architecture. * Analyze and develop new hardware… more
    Amentum (12/21/25)
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  • Senior Network Engineer (NE-3)

    Leidos (Laurel, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... shaping, border gateway protocols, tunneling IP Security , network address translations, network security ,...IP Security , network address translations, network security , firewall contexts, load-balancing, latency, data… more
    Leidos (01/15/26)
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  • Network Threat Analyst

    SAIC (Fort Meade, MD)
    …CCSSIII program. The ideal candidate will have demonstrated experience within a network or security operations center, identifying analyzing and ... + OR 12 years of experience in Offensive Cyber Operations as an Interactive Operator on- Network (ION)...more direct reports, in an organization such as a Security Operations Center, a Cyber Emergency Response… more
    SAIC (01/09/26)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Description** **Leidos** has a new and exciting opportunity for a **Systems/ Network Administrator** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • COMSEC/ Network Engineer

    Leidos (Laurel, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for a **COMSEC/ Network Engineer** in our **National Security Sector's...more. **Join us and make a difference in National Security !** **Job Summary:** As part of this highly visible… more
    Leidos (11/22/25)
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  • Systems Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **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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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... a large software or IT program. + Demonstrated experience performing day-to-day security operations of large, complicated information and information processing… more
    Leidos (12/06/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... to security related events and assist in remediation effortsof cyber security incidents (system and/or network breaches, malware attacks) + Participate in… more
    Leidos (11/28/25)
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  • Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... and enforcing security policies, standards, and methodologies. + **Overseeing security operations ** for information systems, managing daily security more
    Leidos (01/06/26)
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