• Senior IT Infrastructure Engineer

    United Therapeutics (Silver Spring, MD)
    …+ Lead the deployment and management of United Therapeutics' next generation Datacenter, cloud and network infrastructure + Identify, measure, and report on Key ... optimize, right-size, manage, and maintain storage, compute, hypervisor, server, and cloud infrastructure services, systems , and solutions to provide… more
    United Therapeutics (08/10/25)
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  • Firewall Administrator & InfoSec Engineer

    Lockheed Martin (Bethesda, MD)
    … and security teams to ensure seamless integration of firewalls with other network devices and systems * Developing and maintaining documentation of firewall ... organization at Lockheed Martin \(LM\) protects company assets and systems from cyber threats by developing and implementing a...including TCP/IP, DNS, DHCP, and VPNs * Knowledge of network architectures, including LAN, WAN, and cloud \-based… more
    Lockheed Martin (07/16/25)
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  • Sr Lead Information Security Engineer

    Lumen (Annapolis, MD)
    …We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join the Public Sector ... systems and training operations teams. - Experience with integrated network architectures, data center architectures, and virtualized cloud technologies. -… more
    Lumen (08/08/25)
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  • Linux Engineer (Intermediate) (NEI-14)

    CyberData Technologies (Bethesda, MD)
    …(Intermediate) (NEI-14) Location: Bethesda, MD CyberData Technologies is seeking an experienced Systems Engineer with a strong background in Linux administration ... network infrastructure to support and enhance NEI's IT systems . This position will focus on maintaining and optimizing...platforms. + Install, configure, and manage databases on Linux systems . + Utilize knowledge of cloud platforms… more
    CyberData Technologies (08/11/25)
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  • ADC Engineer , Controls Fleet

    Amazon (Jessup, MD)
    …solve complex problems at scale. You must have very strong knowledge of operating systems and network fundamentals. You understand TCP/IP and other common ... and Linux environments with a passion for building and maintaining highly-available systems and services at massive scale? The Controls Fleet team is responsible… more
    Amazon (07/26/25)
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  • Enterprise Cybersecurity Engineer

    Applied Technology Services (Baltimore, MD)
    …Orchestration and Automated Response (SOAR), Network Access Control, and network security. The Enterprise Cyber Security Engineer will be responsible ... solve problems. Applied Technology Services (ATS) is an IT systems integrator and has been a trusted partner to...Small Business (WOSB). General Summary: The Enterprise Cyber Security Engineer will be responsible for log management, host security,… more
    Applied Technology Services (08/01/25)
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  • Security Engineer

    CACI International (College Park, MD)
    Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... and cultural hurdles to innovation, empowering them with the latest end-to-end cloud infrastructure, big data and cyber capabilities. Our expertise in cross-domain… more
    CACI International (06/11/25)
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  • Platform Engineer

    SAIC (Fort Meade, MD)
    …award is expected in September 2025 with a start in October 2025. The Platform Engineer will design, build, and manage systems and tools to streamline software ... ability to build and deploy applications efficiently and reliably. The Platform Engineer will capture data, resolve complex network problems, prepare hardware… more
    SAIC (08/07/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    … on this program, you will have the opportunity to build strong systems , software, and cloud environments while providing operations and maintenance for ... **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (08/08/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    … on this program, you will have the opportunity to build strong systems , software, and cloud environments while providing operations and maintenance for ... **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (08/02/25)
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