• Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    …other network appliances. + Monitor and optimize network performance using approved monitoring tools . + Coordinate network architecture changes in compliance ... The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security. This position… more
    Spectrum Comm Inc (08/09/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Colorado Springs, CO)
    …our customers systems. Networks, and data. * Lead/Manage/Support our customers cyber tool stack and ability to implement defensive rules. * Collaborate with other ... on signature functionality and providing signature tuning as needed. * Monitoring and analyzing signature alerts from Intrusion Detection/Prevention Systems (IDS/IPS)… more
    General Dynamics Information Technology (10/25/25)
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  • Application Administrator Intermediate

    Geisinger (Danville, PA)
    …application or utility. Job Duties + Maintains overall system environment including monitoring and tuning of performance and capacity. + Creates and maintains ... develop and implement processes and procedures for application lifecycle management tools and other third-party applications used in support of application… more
    Geisinger (10/29/25)
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  • Server Security Administrator

    PSEG Long Island (Bethpage, NY)
    …and remediate vulnerabilities and security risks. + Manage, support and administer integrity monitoring systems and tools . + Correlating file audit events with ... protection, data encryption (at rest & in motion). The tools supported by this role will be tracking changes...when the configured items are changed or deleted. The tool should be designed to detect and alert on… more
    PSEG Long Island (10/16/25)
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  • Systems Administrator II (MS Server)

    Insight Global (San Antonio, TX)
    …hardens, upgrades, patches, designs and documents supporting systems, utility programs, and monitoring tools for physical and virtual Microsoft Windows Server ... hardens, upgrades, patches, designs and documents supporting systems, utility programs, and monitoring tools for physical and virtual Microsoft Windows Server… more
    Insight Global (11/05/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …these critical duties, you will be subject to additional IT system monitoring ; and supervisory evaluation to ensure continuous adherence to Privileged User processes ... are at the center of everything we do. + Growth: AI-powered career tool that identifies career steps and learning opportunities + Support: An internal mobility… more
    General Dynamics Information Technology (11/05/25)
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  • System Administrator

    STELLAR SERVICES (New York, NY)
    …will include: + Develop an understanding and use of system management tools , utilizing Jamf, Apple Business Manager, Workspace One, Google Workspace, Nexthink, ... of system and application updates for device deployments leveraging service automation tools . + Providing direct, over the phone or remote troubleshooting of end… more
    STELLAR SERVICES (10/04/25)
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  • Network Administrator

    Loretto Management Corporation (Syracuse, NY)
    …Significant experience working with Linux based OS, Microsoft Windows servers and network monitoring tools . + Strong knowledge of LAN and WAN networking, ... will require continuous learning of new devices. + Proactive monitoring of all network devices, services, and servers using...network devices, services, and servers using a combination of tools to ensure high availability and SLA's in a… more
    Loretto Management Corporation (09/18/25)
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  • TS/SCI Cloud System Administrator

    Insight Global (Arlington, VA)
    …of networking protocols, firewalls, and security best practices * Experience with monitoring and logging tools (CloudWatch, Splunk, ELK stack, Prometheus) * ... environments * Implement and manage Infrastructure as Code (IaC) solutions using tools such as Terraform, CloudFormation, or ARM templates * Monitor cloud system… more
    Insight Global (11/06/25)
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  • Systems Administrator 3- TS/SCI

    M. C. Dean (Omaha, NE)
    tools ** to automate system administration. + Configure and utilize **system health monitoring tools ** to perform: + Preventative and predictive maintenance + ... System backups + Error log aggregation and monitoring + Database size and integrity checks + Prepare...+ Change requests + Configuration baselines using system management tools Qualifications + Requires a bachelor's degree in a… more
    M. C. Dean (10/11/25)
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