• Modernization Cyber Systems Administrator

    Lockheed Martin (Hanover, MD)
    …* Git repository management * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient in Linux distributions ... such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems, networking and offline repository configurations * Familiarity with… more
    Lockheed Martin (10/10/25)
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  • System Engineer

    TEKsystems (Rockville, MD)
    …Skills System administrator , Active directory, intune, hyper-v, server administrator , backup, Vmware , Systems engineering, power bi, azure, Windows ... Top Skills Details System administrator ,Active directory,intune,hyper-v,server administrator ,backup, Vmware ,Systems engineering,power bi,azure,Windows… more
    TEKsystems (11/12/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and solve technical ... customer-focused database solutions in support of our warfighters. As a Systems Administrator on our team, you'll establish and manage networks in support of… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Annapolis, MD)
    …CyberSense, Cobalt Iron Compass, IBM TSM/Spectrum Protect. + Infra: Windows Server, Linux , VMware ESXi/vSphere, Dell PowerMax. + Automation/Dev: Python, Ansible ... Washington DC/Virginia area._ We are seeking a seasoned L3 Cyber Vault Administrator to design, operate, and continuously improve our cyber-resilient backup and… more
    Ensono (11/01/25)
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  • System Engineer II

    Gama-1 Technologies (Silver Spring, MD)
    …+ Relevant technical certifications (eg, CompTIA Security+, Microsoft Certified: Azure Administrator , VMware Certified Professional, AWS SysOps Administrator ... or related IT roles. + Hands-on experience with Windows and/or Linux server administration. + Experience with virtualization technologies (eg, VMware more
    Gama-1 Technologies (11/19/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …Exchange, SharePoint, IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . ... SOAR and connectors. + Maintain existing/create new fleet of Development VMs (Windows, Linux ) that allow you to test and demonstrate playbook functionality. + Fully… more
    Leidos (11/11/25)
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  • Network Engineer

    Leidos (Laurel, MD)
    …"Delivers Mission Success!" **Your Main Objective:** Provide network and systems administrator support to the Defensive Network Operations (DNO) program for the ... devices, and firewalls utilizing Infrastructure as Code (IaC), Terraform, Ansible, VMWare and other automation technologies.You will work closely with Hunt, Red… more
    Leidos (11/05/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …network devices, and firewalls utilizing Infrastructure as Code (IaC), Terraform, Ansible, VMWare and other automation technologies. You will work closely with Hunt, ... government clients in Laurel, MD. Responsibilities + Provide network and systems administrator support to the Defensive Network Operations (DNO) program for the… more
    ARSIEM (11/04/25)
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  • Cloud DevOps Engineer

    ManTech (Hanover, MD)
    …C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms + Kubernetes Application Developer or Administrator certification can ... Responsible for performing operations on end-user virtual machine provisioning/de-provisioning ( VMWARE , and Amazon AWS platforms) supporting the automation of Active… more
    ManTech (10/22/25)
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  • Senior Associate Systems Operations Engineer

    NTT America, Inc. (Annapolis, MD)
    …and operate virtualized environments to support virtualized systems (Windows and Linux ) + Perform regular system maintenance, including software updates, patches, ... systems (Windows) and virtualization technologies. Ie Windows Server 2016, 2019, 2022, VMware vSphere 6.x - 8.x + Understand basic networking concepts in relation… more
    NTT America, Inc. (11/20/25)
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