• Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …components in a secure DoD environment. + Manage andmonitorsystem performance , availability, and capacity , ensuringoptimaluptime for mission-critical systems. ... sustainment of critical Navy IT infrastructure systems, ensuring maximum performance , reliability, and compliance with cybersecurity requirements. **RESPONSIBILITIES** +… more
    TekSynap (10/31/25)
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  • Data and Application Platform Manager

    ManTech (Herndon, VA)
    … feedback to ensure a high-performing technical team. + Ensure database performance , availability, and capacity meet defined service levels and comply ... accelerate the deployment of approved changes and updates, optimize database performance , and drive automation to reduce operational downtime. The ideal candidate… more
    ManTech (12/24/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …specifically in an Azure networking environment. + Conduct regular network performance analysis and capacity planning to anticipate future requirements ... LAN/WAN infrastructure, including Azure networking components, to ensure optimal network performance and reliability. + Resolve complex network issues escalated from… more
    Virtual Service Operations (12/07/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …providing system support with modern tools, and overseeing the design and performance of computing systems for effective capacity planning and disaster ... information to meet security requirements + Oversees activities to monitor system performance to support capacity planning, backup and disaster recovery planning… more
    The Boeing Company (12/25/25)
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  • Sr Director, Global Operations Leader

    Curtiss-Wright Corporation (Ashburn, VA)
    …capture and execution of new business by contributing to proposal development, capacity planning, and capability presentations. ** Performance & Risk Management** ... and mitigation plans related to NPI, including supply chain constraints, capacity planning, and quality controls **Cross-Functional & Program Alignment** + Partner… more
    Curtiss-Wright Corporation (11/05/25)
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  • Systems Administrator III

    Noblis (Chantilly, VA)
    …troubleshooting and problem resolution + System automation and orchestration + Performance optimization techniques + Capacity planning and resource management ... and procedures + Monitor and tune systems to achieve optimum performance levels + Ensure workstation/server data integrity by implementing appropriate software… more
    Noblis (12/30/25)
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  • Cloud Engineer

    Oracle (Reston, VA)
    …to apply critical thinking to solve complex challenges. + Experience in capacity management, traffic engineering, and performance optimization including network ... and cloud connectivity for our customers, you will deliver and optimize high- performance , scalable on-premises systems and cloud networking solutions as well as… more
    Oracle (11/26/25)
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  • IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …with limited disruptions at "Tier 3 level" + Responsible for capacity , storage planning, and database performance **Systems Administrator Qualifications:** ... and upgrading defective or outdated components when necessary. + Monitoring system performance to ensure everything runs smoothly and securely. + Researching and… more
    EMCOR Group (12/31/25)
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  • Secret Datacenter SME

    Insight Global (Suffolk, VA)
    …Ansible, or similar tools to streamline provisioning and maintenance . Monitor system performance and implement capacity planning across storage and compute . ... . Interface with cybersecurity, DevOps, and application teams to ensure alignment and performance across layers We are a company committed to creating diverse and… more
    Insight Global (12/09/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …KVM, Hyper-V) and containerized workloads (Docker, Kubernetes). * Monitor system performance , availability, and capacity ; implement proactive solutions. * ... (Bash, Python, Ansible, Puppet, or similar). * Experience with troubleshooting performance issues at system and application levels. * Familiarity with networking… more
    CACI International (11/13/25)
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