• Specialist, Cyber Intelligence (Secret Clearance…

    L3Harris (Plano, TX)
    …IT Systems Administrator, you will perform complex technical tasks supporting Windows, VMware , and RHEL computing environments. This role requires a self-starter who ... disturbance. * Perform work in accordance with established IT System. Administration /Engineering, user, security, and regulatory requirements (JSIG, NIST 800 series,… more
    L3Harris (11/23/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …wait. You Have: + 10+ years of experience with network or system administration + Experience with Linux, including maintaining RHEL, Rocky or Ubuntu + Experience ... Networking certification, such as CCNA Nice If You Have: + Experience maintaining VMware ESXi hosts and virtual machines (VMs) + Experience with Kubernetes, Docker,… more
    BOOZ, ALLEN & HAMILTON, INC. (11/23/25)
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  • Network Engineer

    Leidos (Orlando, FL)
    …EI) + Proficient with network automation + Experience with general Linux administration . + Experience with some of the various virtualization technologies ( VMWare ... , Proxmox, KVM, Docker, Kubernetes) + Knowledge of ITIL Change & Configuration Management. + IAT Level III Certified If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it.… more
    Leidos (11/22/25)
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  • Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    …cabling, racking, hardware, and software upgrades. + Experience with the administration of common Windows Server Domain Services such as Active Directory, ... with virtualization technologies, virtual hardware environments, virtual machines (ProxMox, VMware ESXi, Microsoft Hyper-V) + Ability to configure, implement, and… more
    Argonne National Laboratory (11/22/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …- $145,000 to $175,000** Job Description: Provide general system administration support, to include system maintenance/upgrades, OS/software security patching, AV ... X-ARBITOR + XD Bridge cross domain appliances + Solaris/RHEL operating systems + VMware vSphere 6.x + Bachelor's degree Education Requirements + High School diploma… more
    FGS, LLC (11/22/25)
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  • Sr. Engineer - OneTech

    Toyota (Plano, TX)
    …adoption of automation tools (eg, Ansible, Terraform), virtualization technologies ( VMware , Hyper-V), and containerization (Docker, Kubernetes) to drive system ... / Technical Skills: + 4-5+ years of experience in System Administration , with a focus on multiplatform environments, automation, and virtualization Technical… more
    Toyota (11/21/25)
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  • Dynatrace Support Engineer

    DXC Technology (New Orleans, LA)
    …performance monitoring and troubleshooting. + Experience with Infrastructure technologies, OS, VMWare , Firewalls, Storage, etc. is a plus. + Experience with cloud ... Kubernetes) is a plus. + Proficiency in Dynatrace configuration and administration for Dynatrace Managed environment including Cluster, ActiveGates and OneAgents. +… more
    DXC Technology (11/21/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …with troubleshooting in a Linux Red Hat environment. + Experience with VMWare + Demonstrated experience with modern automation/configuration tools such as Splunk or ... configuration management and patching. + Red Hat Certified System Administration Certification. + Experience with NetAPP **Clearance Requirements:** + Must… more
    ManTech (11/21/25)
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  • Senior Database Engineer - Database Management

    SAIC (Washington, DC)
    …Architect, or relevant SQL Server certifications). + Strong expertise in SQL Server administration both on premises and in Google Cloud environments. + In depth ... (versions 2022, 2019, 2017, 2016, 2014, 2012) across multiple platforms, including VMware , Google Cloud (IaaS/PaaS), and on premises infrastructure. + Capability to… more
    SAIC (11/21/25)
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  • Cyber Security Engineer

    Insight Global (Deerfield Beach, FL)
    …NIST 800-53, DISA Security Technical Implementation Guides (STIGs), Zero Trust, VMWare , Cisco and Arubato ensure robust protection of organizational assets. Manage ... cyber incidents or data breaches. Collaborate with IT teams on system administration tasks including system security configurations for servers like Oracle databases… more
    Insight Global (11/21/25)
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