• System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …problems, implementing new workstations, and system extensions. + Experience with Microsoft Server 2019, 2022, and virtualization platforms like VMWare and ... system set-up, imaging software loading, and antivirus updates + Implementation of Server and Workstation patching and STIG remediation + Creation and modification… more
    M. C. Dean (06/27/25)
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  • SharePoint Systems Administrator

    Leidos (Alexandria, VA)
    …industry certifications are required for this position, though a relevant certification in VMware , Windows Server Administration or similar technology is ... **Description** Leidos is seeking a senior SharePoint System Administrator to support a large...multiple enclaves of different classifications with remote administration for server farms located in centralized data centers. The SharePoint… more
    Leidos (07/25/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …problems, implementing new workstations, and system extensions. + Experience with Microsoft Server 2019, 2022, and virtualization platforms like VMWare and ... system set-up, imaging software loading, and antivirus updates + Implementation of Server and Workstation patching and STIG remediation + Creation and modification… more
    M. C. Dean (07/15/25)
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  • Network Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …Experience and Certifications:** + ITIL 4 Foundation + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure ... Cross connecting patch panels; installing hardware and other equipment + Assisting senior network engineers to identify and resolve network security issues +… more
    M. C. Dean (08/02/25)
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  • Network Engineer 4 - Washington

    M. C. Dean (District Of Columbia, DC)
    …Wireshark, Putty, CLI, etc) + ITIL 4 Foundation + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure Database ... Responsibilities:** + Survey Reports measurement results in actionable form to more senior personnel and management. + Conducts any surveys, inspections, tours, etc.… more
    M. C. Dean (07/15/25)
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  • Network Engineer 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    …Wireshark, Putty, CLI, etc) + ITIL 4 Foundation + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure Database ... communication system + Reports measurement results in actionable form to more senior personnel and management. + Conducts any surveys, inspections, tours, etc. of… more
    M. C. Dean (06/28/25)
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  • Associate Chief Engineer

    Leidos (Alexandria, VA)
    …with Systems Architecture & Design. + Experience with operating systems such as Linux, Windows Server , or UNIX. + Experience with server virtualization ... cloud-native development. This position plays a key role in providing senior -level engineering support to our National Geospatial-Intelligence Agency (NGA) customer… more
    Leidos (07/30/25)
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  • Enterprise Management Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …JIRA, Nagios, Python, Puppet, YUMRpo, Ansible Tower, and/or ILOM - Familiarity of VMware ESX 6.0/6.5/6.7 - Experience with Windows System Administration First ... shells to automate daily and periodic tasks - Maintain server configuration baselines and configuration compliance against baseline/benchmarks -...Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience |… more
    Arena Technical Resources, LLC (08/10/25)
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  • Integration and Test Cyber Engineer

    CACI International (Fairfax, VA)
    …shell scripting + Experience with Red Hat Linux, versions 6-9 + Experience with Windows Server Active Directory + Experience with virtual hosting environments, ... * * * CACI is currently looking for a Senior Integration and Test Cyber Engineer to join our...with ePolicy Orchestrator (ePO); both in setting up a server and running clients + Experience with Ansible scripting,… more
    CACI International (07/02/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …+ Bachelor's degree and/or 12+ years of overall related experience with a Windows /Linux server environment. Additional experience, education and training may be ... Tier II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network… more
    Leidos (07/22/25)
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