• Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise Windows and Linux ... every configuration meets the mission's uptime demands. When the infrastructure is resilient, the mission never stops - and...be the reason why. What You'll Work On: + Engineer and maintain enterprise Windows Server and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an ... chn ical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network the DoD needs. As a network… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • System Administrator

    CACI International (College Park, MD)
    System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play a pivotal ... System Administrator Job Category: Information Technology Time Type:...role in actively shaping and expanding our infrastructure within a dynamic research environment. Your responsibilities go… more
    CACI International (11/08/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …+ Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator). + 3+ years deploying Unix in secured environments, ... the integrity, security, and availability of our mission-critical Linux infrastructure through effective system management, automation, successful operating… more
    Leidos (12/20/25)
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  • Electronic Communications Safety & Security (Johns…

    Johns Hopkins University (Baltimore, MD)
    …complex server hardware and operating systems . + Install and configure infrastructure applications. + Implement a schedule of system backups and archive ... Public Safety is seeking an **_Electronic Communications Safety and Security (ECSS)_** Systems Engineer to support the Electronic Communications Safety and… more
    Johns Hopkins University (01/16/26)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Baltimore, MD)
    …for the effective maintenance and operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows ... be considered if candidate demonstrates sufficient understanding of enterprise storage systems ). + Experience maintaining Classified Windows Domains in effective… more
    Northrop Grumman (01/15/26)
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  • DevSecOps

    Amentum (Baltimore, MD)
    engineer will be involved in the creation of an integrated Infrastructure /DevSecOps environment. The DevSecOps engineer will be involved in the final ... so, look no further. Amentum is seeking a **DevSecOps Engineer ** to join our team of passionate individuals in...into CI/CD workflows for container images, source code, and infrastructure templates. * Monitor, log, and analyze system more
    Amentum (01/08/26)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, ... deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage… more
    ENS Solutions (12/27/25)
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  • Principal Full Stack Software Developer

    Northrop Grumman (Hollywood, MD)
    …Northrop Grumman Defense Systems (NGDS) is looking for a **Principal Software Engineer ** based out of **Hollywood, MD (** St. Mary's County) . Our Team works ... skills; Works well in a team-environment + Experience with Joint Mission Planning System (JMPS) Framework (FW) + Exposure to Infrastructure as Code (IaC)… more
    Northrop Grumman (11/12/25)
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  • Sr DevOps Architect

    The Hertz Corporation (Annapolis, MD)
    …+ Experience in cloud resource optimization preferred + Experience with Linux and Windows system administration + Ability to collaborate with internal and ... **A Day in the Life** The **Sr DevOps Architect** will build functional systems that improve customer experience. This role is responsible for managing the cloud … more
    The Hertz Corporation (12/24/25)
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