• Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance |...SC. This is a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be ... and addressing operational impacts. + Certifications: + Must have a current and active DoD Top Secret security clearance. + Individual will be working toward the… more
    Cambridge International Systems Inc (12/18/25)
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  • Senior Cloud Engineer

    Solvarus (Chantilly, VA)
    …who need them and to quickly aid the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and plans to ... + Ensures optimum efficiencies for the utilization of cloud services. Qualifications: + Active TS/SCI Security Clearance with CI Poly + STEM degree or higher in… more
    Solvarus (12/14/25)
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  • Server Admin - L3

    HTC Global Services Inc (Brooklyn, NY)
    …technical role. + Certifications (preferred): + Microsoft Certified: Windows Server Hybrid Administrator Associate + VMware Certified Professional - Data Center ... Role Summary: The L3 Infrastructure Engineer will serve as a senior technical authority responsible for designing, optimizing, and maintaining enterprise-scale… more
    HTC Global Services Inc (01/02/26)
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  • Senior Software Engineer Scientist

    SAIC (North Charleston, SC)
    …Microsoft Certified Applications Developer (MCAD), Microsoft Certified Database Administrator (MCDBA), Sun Certified Professional (SCP), Red Hat Certification ... Clearance:** + Must be a US citizen with an active Secret security clearance with ability to obtain and...configuration. + Familiarity with virtual environments such as Kubernetes, VMWare , and Hyper-V. + Familiarity with SQL and database… more
    SAIC (12/05/25)
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  • Senior Cloud Engineer

    Leidos (Orlando, FL)
    …obtain and maintain at least a Secret clearance during your employment. + Active Security+ CE + Relevant cloud certifications, such as AWS Certified Solutions ... Architect - Associate, Microsoft Certified: Azure Administrator Associate, or Google Cloud Professional Cloud Engineer. + Have a solid grasp of scripting and coding… more
    Leidos (11/11/25)
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  • Infrastructure Engineer

    Robert Half Technology (Bloomington, MN)
    Description We are seeking a highly skilled Senior Infrastructure Engineer to monitor, manage, and maintain day-to-day activities across cloud and on-premises ... Key Responsibilities: + Lead, monitor, and maintain Microsoft-based environments ( Active Directory, OS, DHCP, DNS, Group Policy, etc.) and virtualization… more
    Robert Half Technology (12/13/25)
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  • Information Systems Analyst, Stf / Windows Admin…

    Lockheed Martin (Littleton, CO)
    …Associate \(MCSA\) Windows Server 2016 certification * Red Hat Certified System Administrator certification equivalent or higher * VMware Certified Professional ... Enterprise Business & Digital Transformation \(EBDT\) organization** Windows System Administrator Windows System Administrator Job Requirements Lockheed Martin… more
    Lockheed Martin (12/04/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …Information Systems, Cybersecurity, or related discipline; advanced degree or equivalent senior -level experience strongly preferred. + Active Secret clearance ... and CCRI readiness. + Lead the design, deployment, and optimization of VMware ESXi infrastructures, including migrations from bare metal to virtualized environments.… more
    L3Harris (01/02/26)
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  • Sr Principal Systems Engineer - SETC - Onsite

    RTX Corporation (Pelham, NH)
    …internal and external customers. + Cisco Certification, RedHat Certified Systems Administrator , VMWare or other industry relevant certifications + Experience ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/11/25)
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  • Systems Engineer

    Robert Half Technology (Jacksonville, FL)
    Description We are looking for a Senior Systems Engineer to design, implement, and maintain enterprise-level IT infrastructure. This role is ideal for an experienced ... Windows and Linux server environments + Manage and support virtualization platforms ( VMware , Hyper-V, or similar) + Configure, monitor, and maintain storage, backup,… more
    Robert Half Technology (12/20/25)
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