• IT Systems Administrator

    Black Diamond Technologies (Chicago, IL)
    …Black Diamond Solutions is an IT infrastructure consulting firm The System Administrator is responsible for maintaining the design and integrity of the internal ... and network infrastructure + Manage and support Microsoft technologies: Windows Server , LDAP/SSO, Azure/Active Directory, Group Policy, DHCP, DNS, Office 365,… more
    Black Diamond Technologies (10/14/25)
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  • Cloud Administrator

    ASM Research, An Accenture Federal Services Company (Fairfax, VA)
    …and execute migrations that meet Microsoft's high standards for data security , compliance, and performance. **Key Responsibilities** + Execute end-to-end CRM ... and readiness checks. + Monitor and troubleshoot migration failures in SQL Server , Azure Storage, IIS in Virtual Machines. + Work with cross-functional teams… more
    ASM Research, An Accenture Federal Services Company (12/11/25)
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  • After Action Report Administrator

    T and T Consulting Services (Brunswick, GA)
    …functionality when initial fixes fail. + Implement and maintain hardening and security best practices for AAR-related server applications and tools, including ... headquarters and training delivery points. Services span application support, server and data center operations, network and transport infrastructure, cybersecurity… more
    T and T Consulting Services (01/11/26)
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  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP,… more
    RTX Corporation (01/10/26)
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  • IT Systems Administrator / Top Secret…

    Lockheed Martin (Las Vegas, NV)
    …They will perform Systems Administration across multiple platforms including RHEL, Windows Server , and Windows 10\. Active Top Secret Security Clearance and ... active DoD Top Secret \(U\.S\. Citizen\) * Must have a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows … more
    Lockheed Martin (10/18/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber ... Groups. + Responsibilities on the above systems include Deploying security tools, System Administration, engineering and provisioning, operations and support,… more
    US Tech Solutions (01/05/26)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and Storage teams to support ... new technologies to optimize and expand existing infrastructure. + Ensure the security , stability, and high availability of enterprise data storage systems. +… more
    TekSynap (10/25/25)
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  • Middleware Administrator (with Scripting…

    Cognizant (Hartford, CT)
    …and optimize middleware performance, availability, and scalability. + Implement security policies and ensure compliance across middleware components. + Troubleshoot ... and non-production environments. + Install, configure, and maintain IBM WebSphere Application Server WAS and related products like WAS Base Liberty IHS Jboss. +… more
    Cognizant (12/12/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...Enterprise Linux environment. + Understanding and knowledge of Windows Server to include but not limited to Active Directory,… more
    RTX Corporation (12/09/25)
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  • SQL Database Administrator

    Two95 International Inc. (Pasadena, CA)
    …procedures. Practical experience in managing internal and external Microsoft SQL Server database security Strong knowledge of Multi-Instance implementations and ... Full Time Skills / Attributes Required 8+ years of in-depth SQL Server Database Administration experience Extensive experience of managing multiple MS SQL… more
    Two95 International Inc. (12/08/25)
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