• Network Convergence Engineer -Intermediate

    UPMC (Pittsburgh, PA)
    …varying protocols such as OSPF, BGP, and Static Routing. o Hands-on administration experience with Linux /Solaris Licensure, Certifications, and Clearances: Act ... management team. + Possesses advanced knowledge of the PBX system , voice mail and wiring support design and function....on technical problems, priorities, and methods. + Contributes to systems infrastructure plans based on an understanding of the… more
    UPMC (11/20/25)
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  • Security Analyst

    Jack Link's (Minneapolis, MN)
    …management processes, including user account provisioning, access modifications, and related administrative functions to ensure secure and compliant system ... + Maintain and improve IT security baselines across network, infrastructure, and identity systems . + Collaborate with MDR and SIEM partners to manage and resolve… more
    Jack Link's (11/13/25)
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  • INTL Cloud Operations Support

    Insight Global (Miami, OH)
    …3+ years of professional experience in Cloud Operations, Cloud Infrastructure Management, or Systems Administration with a strong focus on cloud platforms. While ... remediation for virtual machines, containers, and cloud-native services across Linux and Windows operating systems within our...within the cloud is a definite plus. * Operating System Acumen: Demonstrated experience with various Linux … more
    Insight Global (10/29/25)
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  • Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …. + Intermediate to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems . + Good scripting knowledge using PowerShell, Python, ... standards of excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that enable AIG's… more
    AIG (08/27/25)
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  • Infrastructure Support Engineer

    CACI International (Dahlgren, VA)
    …the system of systems architecture, IaaS components, and complex system interdependencies. + Install, configure, and maintain Linux (primarily RHEL and ... (VMs), ensuring optimal performance and resource utilization. + Automate system administration tasks using scripting languages: PowerShell,... of systems concepts, IaaS, and complex system architectures. + Extensive knowledge of Linux … more
    CACI International (10/21/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …to log management/SIEMinfrastructure configuration and operational processes + Advanced system administration skills with Linux operating systems + 5+ ... & Qualifications** **RESPONSIBILITIES** + Administer the Splunk based log management system and analyze the current loggingcapabilities + Ensure the Agency… more
    TekSynap (10/17/25)
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  • Software Platform Developer (Hybrid) (Puerto Rico)

    RTX Corporation (Aguadilla, PR)
    …+ Experience with containers. + Operating System Proficiency: Experience with Linux and Windows operating systems in a traditional workload and containerized ... Puerto Rico**_** **What YOU will do:** + Provide IT systems administration for the eQube DaaS platform... for the eQube DaaS platform hosted on AWS Linux environment. + Install logging, monitoring and Anti-virus and… more
    RTX Corporation (10/24/25)
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  • Senior Information Security Engineer…

    Lumen (Columbia, SC)
    …and Network Detection and Response (NDR). + Minimum 2 years of experience in Linux system administration , virtualization, configuration, and support within a ... as system deployments and infrastructure enhancements. + Administer security systems and applications to ensure high availability, performance, and stability for… more
    Lumen (11/15/25)
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  • Staff Engineer - Testing & Automation

    Zscaler (San Jose, CA)
    …deployments (Proxy, Firewalls, IDS/IPS, etc.), is highly preferred + Knowledge of Linux system administration , traffic generation tools (Ixia, Spirent), ... be instrumental in leading and contributing to the functional, system , and automation testing of various Zscaler features and... systems (LDAP, SAML), encryption solutions, and debugging Linux systems , combined with experience in cloud… more
    Zscaler (10/16/25)
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  • Adjunct Computer Science Instructor

    Louisiana Department of State Civil Service (Gonzales, LA)
    …certification, CompTIA Security+ certification, CompTIA Cloud+ certification, CompTIA Linux + certification, Microsoft 70-740 Installation, Storage, and Compute with ... ServerANDat least 3 years of professional work experience in network administration or IT hardware/software support + Preferred: + Previous teaching experience… more
    Louisiana Department of State Civil Service (09/01/25)
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