• Linux System Administrator with CI Poly

    Parsons Corporation (Centreville, VA)
    …Wireshark + Infrastructure management tools such as Ansible or Salt + Hands-on server and network switch hardware maintenance + Java, JavaScript, or C++ programming ... or quality assurance (QA) experience ** Security Clearance Requirement:** An active Top... Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position… more
    Parsons Corporation (11/21/25)
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  • Cloud Administrator

    Arvato Bertelsmann (Valencia, CA)
    …in the productive use of computer hardware and software. * Participates in system security and backup procedures in coordination with the global IT and Risk teams. * ... including overseeing disaster recovery operations and involved personnel. * Ensure the security of the information systems, domains and equipment. * Support the… more
    Arvato Bertelsmann (11/11/25)
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  • Database Administrator (Active Top Secret…

    ICF (Oklahoma City, OK)
    …schema design, query optimization, and data modeling (OLTP/OLAP). + Support database security and access controls in compliance with DoD standards. + Maintain ... must have an active DoD Top Secret Clearence. + Security + or equivalent certification required. + 7+ years of...certifications (AWS, Oracle, Microsoft, etc). + Expertise in SQL Server , Oracle, or PostgreSQL. + Experience with cloud-based DB… more
    ICF (01/08/26)
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  • Windows System Administrator - active…

    V2X (Mclean, VA)
    …as part of a collaborative systems team. Your focus will span operations, security , and integration of hardware and software. + Research and resolve operating system ... install, integrate, and maintain new or updated operating systems + Apply security and firmware patches promptly; assist in maintaining patch management strategies +… more
    V2X (12/30/25)
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  • Windows System Administrator (Night Shift)

    KIHOMAC (Colorado Springs, CO)
    …discipline preferred + Current DoD approved 8570 Level II certification such as Security + CE required Experience: + 6+ years of general (full-time) work experience + ... maintaining, and troubleshooting Windows operating systems and applications such as Windows Server 2022 and Windows 11 + Expertise should include Active Directory… more
    KIHOMAC (11/23/25)
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  • Senior Network Administrator w/Secret…

    TekSynap (Radford, VA)
    …+ CompTIA Security +. + Computing Environment (CE) Certification (ie, MCSE, Server +, CCNA, RedHat, Palo, etc.) - can be waived for 30 days after ... tune network performance, ensuring systems are hardened and compliant with security requirements. + Analyze network utilization and performance metrics using tools… more
    TekSynap (10/25/25)
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  • Server Virtualization Subject Matter Expert…

    Cambridge International Systems Inc (Charleston, SC)
    …tackling some of today's most complex and critical challenges in defense and security . We are currently seeking a Server Virtualization Subject Matter Expert ... Server Virtualization Subject Matter Expert - Top Secret...and virtual switches/routers. Integrate virtual networking components to enhance security , manageability, and isolation within multi-tenant or cloud-based environments.… more
    Cambridge International Systems Inc (11/15/25)
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  • Application Systems Administrator

    ASM Research, An Accenture Federal Services Company (Providence, RI)
    …tunes the system to achieve optimum performance levels. + Ensures workstation/ server data integrity by evaluating, implementing, and managing appropriate software ... database/library of all supporting documentation. + Patching, configuration, and security associated with Windows, RHEL Linux, Photon, VMWare vSphere. +… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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  • Senior Systems Administrator - Cloud…

    Robert Half Technology (Charlotte, NC)
    …and hybrid environments (Azure-focused) + Implement system upgrades, patches, and security controls + Automate administrative tasks and improve system reliability + ... Collaborate with network, security , and application teams Requirements Required Tools & Technologies...application teams Requirements Required Tools & Technologies + Windows Server & Microsoft 365 + Azure, Azure AD, Intune,… more
    Robert Half Technology (01/05/26)
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  • Senior Database Administrator

    Intercontinental Exchange (ICE) (Jacksonville, FL)
    …and design of physical data storage, maintenance, access and security administration. **Responsibilities** + Provide strategic engineering leadership to drive ... 24x7 on-call rotation + Expert level knowledge of SQL Server database management systems (2012, 2014, 2017, & 2019...and instances + Ability to maintain and monitor availability, security , and integrity of databases + Ability to focus… more
    Intercontinental Exchange (ICE) (12/23/25)
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