• FLEX Senior Systems Engineer - SRE

    Marriott (Bethesda, MD)
    …(SRE) is responsible for the reliability, scalability, and performance of mission-critical cloud and on-prem services that support millions of Marriot customers ... operational processes and ensure systems can scale effectively to support growing user demand, optimizing cloud and...+ 5+ years of experience as a Site Reliability Engineer (SRE), building and managing highly available and mission… more
    Marriott (09/23/25)
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  • ADC Engineer , Controls Fleet

    Amazon (Jessup, MD)
    …and cloud computing environments. We are seeking a passionate and motivated engineer to participate on a team of Windows and Linux Systems Engineers. ... Key job responsibilities - Technical Infrastructure: Deploy, manage, and support large-scale Windows and Linux environments, including...In other words, we're the people who keep the cloud running. We support all AWS data… more
    Amazon (07/26/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …Working in a hybrid cloud /on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems with the endpoint ... has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (08/29/25)
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  • Senior Information Security Engineer - Red…

    Lumen (Annapolis, MD)
    …world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is primarily responsible for identifying and ... ethically exploiting vulnerabilities across enterprise systems, including cloud -native environments, through advanced penetration testing and adversarial emulation.… more
    Lumen (09/17/25)
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  • Sr. Deployment Engineer , Microsoft 365

    Red River (Annapolis, MD)
    …Services, Network Policy) and hybrid deployments. + Experience with Defender (Identity, Cloud Apps), Sentinel, Windows 365, Power Platform a plus. + Hands-on ... than 20 years experience in security, networking, analytics, collaboration, mobility and cloud solutions. Our operations, support , sales and technical teams all… more
    Red River (09/24/25)
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  • Lead Information Security Engineer

    Lumen (Annapolis, MD)
    …is seeking a Lead Information Security Engineer who can help design, engineer , build, deploy, and support infrastructure solutions that expand visibility for ... anywhere in the US **The Main Responsibilities** + Investigate, engineer , deploy, troubleshoot, & support technologies to...and routine maintenance of Security infrastructure systems (Linux & Windows ) + Develop and support tools and… more
    Lumen (09/30/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft ... world. Are you interested in working for on cutting-edge cloud security products? Would you like to be part...that few companies in the industry are required to support . Leveraging state-of-the-art technologies, you will be instrumental in… more
    Microsoft Corporation (07/11/25)
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  • Senior DevOps Engineer

    CACI International (Hanover, MD)
    …experience in InstallShield, Configuration Management, and AWS resource management. The DevOps Engineer will be responsible for the development, support , and ... control repositories (Git, SVN) to ensure code integrity 4. Cloud Resource Management * Support operations for...cloud platforms (AWS, Azure) * Strong knowledge of Windows and/or Linux operating systems * Proficiency in programming… more
    CACI International (09/25/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …national security and shape the future of space defense. Infrastructure Systems Engineer to support a secure enterprise environment within a high-visibility ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...VDI infrastructure, and critical network services in a hybrid cloud and on-prem datacenter ecosystem. This position requires a… more
    KBR (08/21/25)
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  • Systems Engineer L3

    NTT America, Inc. (Annapolis, MD)
    …manage advanced Windows and Linux server solutions, including virtualized and cloud environments (eg, VMware, Hyper-V, KVM, Azure). + Lead and participate in ... and inspire junior team members. + Advanced knowledge of Windows and/or Linux operating systems, virtualization, and cloud...Minimum 5-7 years of experience as a Linux or Windows Systems Administrator/ Engineer in an Enterprise Data… more
    NTT America, Inc. (09/27/25)
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