• FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …Docker and Kubernetes) + Operating Systems: Red Hat Enterprise Linux , Oracle Linux , Windows, CentOS and Mac (OSX) + Network Virtualization: Akamai Global ... Traffic Management and Edge & Delivery Networks, Elastic Load Balancing Services, Domain Name Services and Registration + Applications Frameworks: AEM, Java Spring, Java Play, node.js, JavaEE, HTML5 + Database: Relational (Oracle, DB2, MySQL/MariaDB,… more
    Marriott (09/13/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the System ... LCAT requirements, the ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. Proficient in the installation, operation and… more
    DCCA (08/18/25)
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  • Security Engineer

    GetWellNetwork, Inc. (Bethesda, MD)
    …first organization we're looking for a hands-on Security Engineer with deep Linux in AWS expertise highlighted with strong DevOps/DevSecOps experience. You'll harden ... our Linux estates, embed security into our build/deploy pipelines, and...PKI). + Experience operating containers securely (RBAC, PSP replacement, network policies, secrets, admission controls). + Demonstrated work with… more
    GetWellNetwork, Inc. (09/17/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …user account creation, management, and purging. + Contribute to planning sessions on network and security issues for MARCC. Work closely with the central networking ... group. + Implement network configuration and security measures to assure effective utilization of resources. + Understand HPC technical needs. Work closely with the… more
    Johns Hopkins University (08/21/25)
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  • DevOps Engineers

    Artera Technologies (Annapolis Junction, MD)
    …and sustainment of FOSS/COTS/GOTS software tools, packages, and libraries in a Linux environment. The DevOps Engineer must be detailed oriented, have strong ... and trouble tickets related to the same. Responsible for: + Linux DevOps engineering; scripting with Bash/Python; requires Kubernetes experience and Ansible/Puppet… more
    Artera Technologies (09/22/25)
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  • Solution Architect

    Sealing Technologies (Columbia, MD)
    …include Linux or Unix environments. + Strong experience with network configuration, switches, routers, firewalls, proxies, VPNs, devices, protocols, speeds, and ... optimizations. + Experience and/or firm understanding in writing automation code. + Experience and/or firm understanding of virtualization technologies and architectures (on-prem/hybrid/cloud). + Experience and/or firm understanding with containers and… more
    Sealing Technologies (09/16/25)
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  • Production Engineering

    Meta (Annapolis, MD)
    …world **Minimum Qualifications:** Minimum Qualifications: 5. 6+ years of experience in *nix ( Linux or another UNIX-like OS) and Network fundamentals 6. 6+ years ... of coding experience in an industry-standard language (eg Java, Python, C++, PHP/Hack, Rust, Go) 7. Experience learning software, frameworks and APIs 8. Experience with Internet service architecture capacity planning and/or handling needs for urgent capacity… more
    Meta (09/12/25)
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  • System Engineer 4/5

    DCCA (Annapolis Junction, MD)
    …NVMe, etc.) + Familiarity with smart data + Able to effectively monitor storage network , bus, devices + Fundamental Linux command and OS structure experiences ... (how to list directory structure, how to list directory location, list command history, etc.) + Some form of programming language experience. Python preferred, but other languages will be helpful + Familiarity with general computing system architecture +… more
    DCCA (08/02/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (College Park, MD)
    network monitoring, network flow analysis, packet capture analysis, network proxies, firewalls, anti-virus capabilities, Linux or UNIX command line, and ... enterprise computer systems. Engineer, design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats.… more
    ENS Solutions (09/27/25)
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  • Scientific Computing Support

    TekSynap (Bethesda, MD)
    …NICHD have differing environments and needs. Operating environments include UNIX, Linux , Windows, and MAC. Similarly, software for system operation, management, and ... redundant copies on multiple computers andutilizingnetwork storage. + Benchmark network performance and assess scientific requirements. + Develop methods of… more
    TekSynap (09/16/25)
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