• HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …complex heterogeneous environments. + Knowledge of networking, high speed interconnects, and network security principles in an HPC environment. + Use of ... motivated **_HPC Systems Engineer_** to join the systems team. This system (ROCKFISH), with over...management, and purging. + Contribute to planning sessions on network and security issues for MARCC. Work… more
    Johns Hopkins University (05/22/25)
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  • Cybersecurity Engineer

    Huntington Ingalls Industries (Fort Meade, MD)
    …such as SIEM solutions or endpoint protection platforms. + Understanding of network security concepts and protocols (eg, firewalls, VPNs, intrusion detection ... and parse vulnerability assessment results from Nessus (ACAS) to identify and prioritize security weaknesses in systems and maintain proper workflow for ASIs to… more
    Huntington Ingalls Industries (07/11/25)
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  • Tier 3 Subject Matter Expert (SME)

    Leidos (Fort Meade, MD)
    **Description** Leidos is seeking an experienced ** Network Systems ** **Subject Matter Expert (SME) to provide Tier 3** sustainment support to a mission critical ... is both secure and functioning optimally. **Primary Responsibilities:** + Provide system and network optimization design, implementation, testing, and… more
    Leidos (05/23/25)
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  • Specialist, Network and Telecommunications

    L3Harris (Patuxent River, MD)
    …(LAN), wide area network (WAN) and Internet systems , or a segment of a network system . Monitors network to ensure network availability to all ... sea and cyber domains in the interest of national security . Job Title: Network Support Specialist Job...and field support for the executive helicopter mission communications system . Supports network engineering support laboratory and… more
    L3Harris (06/08/25)
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  • Network Specialist (Journeyman)

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …of DoD information systems operations. This role involves network troubleshooting, performance evaluation, and reporting, ensuring system integrity, ... and network performance issues, escalating as necessary. + Evaluate network performance results, recommending improvements to optimize system efficiency. +… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Mid/Sr Information System Security

    Belay Technologies (Annapolis Junction, MD)
    systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). She/he ... intelligent hubs, network switches, etc. to include system upgrades. + Evaluate security solutions to... systems . + Provide support to the Information System Security Manager (ISSM) for maintaining the… more
    Belay Technologies (08/07/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). The ... intelligent hubs, network switches, etc. to include system upgrades. + Evaluate security solutions to... systems . + Provide support to the Information System Security Manager (ISSM) for maintaining the… more
    Leidos (06/14/25)
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  • Modernization Cyber Network Engineer - NE1

    Lockheed Martin (Hanover, MD)
    …Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:** ... * A Bachelor's degree in a relevant discipline \(e\.g\., System Engineering, Computer Science, Information Systems , Engineering...\), vs Cisco IOS or NX\-OS * Experience hardening network devices to meet strict security requirements… more
    Lockheed Martin (07/12/25)
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  • Network Lab Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** Network Engineering **Skills:** Information Systems , Network Engineering, Systems Engineering **Certifications:** Security + CE - ... Support automation efforts using scripting or tools like Ansible, Python, or other network automation frameworks. + Ensure compliance with security protocols and… more
    General Dynamics Information Technology (07/09/25)
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  • Network Engineer

    KBR (Bethesda, MD)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... network architecture specifications and artifacts + Design and plan network communications systems . + Provides specifications and detailed schematics for… more
    KBR (06/07/25)
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