• Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...from Tier 1. * Administer and maintain servers (Windows, Linux , Solaris), desktops and applications, printers and peripheral equipment,… more
    CACI International (09/20/25)
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  • Oracle Database Administrator

    ManTech (Fort Meade, MD)
    …administration with a variety of database products that include Oracle and SQL Server , operating in a Linux environment + Perform disaster recovery, performance ... MANTECH seeks a motivated, career and customer-oriented **Oracle** **Database Administrator ** to join our team in the **Ft. Meade, MD** area. In this role, you will… more
    ManTech (09/18/25)
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  • Principal System Administrator - Network…

    RTX Corporation (Springfield, VA)
    …access to tools and resources that enable this **Principal** **System Administrator - Network Operations Center** employee to continuously improve their technical and ... a classified environment as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring the Infrastructure Service Provider… more
    RTX Corporation (09/07/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** position. ... The **Database Administrator ** will work to determine, implement, and maintain the...and improve system performance and reliability + Participating in server and storage capacity management and planning for the… more
    ManTech (09/01/25)
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  • Network Administrator , Bureau of IT…

    City of New York (New York, NY)
    …(TCP/IP, DNS, DHCP, etc.) - Experience with network operating systems (eg, Windows Server , Linux ) - Proficiency in network security best practices and ... and Support Services (IIS) is seeking an experienced Network Administrator to join our team. This position is responsible...field. - 3 years of experience as a Network Administrator or in a related IT role. - Strong… more
    City of New York (08/28/25)
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  • Systems Administrator - Lead

    CACI International (Scott Air Force Base, IL)
    …investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server , Linux , Unix) + Advanced expertise in network protocols, services, ... Systems Administrator - Lead Job Category: Information Technology Time...transportation logistics? We're seeking a successful, experienced Lead Systems Administrator to join our team in implementing a cutting-edge… more
    CACI International (08/20/25)
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  • Systems Administrator 4

    Belcan (Cedar Rapids, IA)
    Systems Administrator 4 Job Number: 359096 Category: Systems Administration Description: Job Title: Systems Administrator 4 Location: Cedar Rapids, IA Zip Code: ... and network protocols (TCP/IP, etc) * Experience with Desktop Support, Server Administration, and Virtualization Technologies (VMWare, etc.) * Strong computer… more
    Belcan (08/02/25)
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  • IT Infrastructure Administrator - Tier 2

    AGI (Naperville, IL)
    **Description** **Position Title: IT Infrastructure Administrator - Tier 2** **Compensation Range: $70,000-88,000 USD annual** **Department: IT** **Location: ... experience as a Level 2 desktop technician, jr. system administrator , or similar role. + Experience with IT support...security would be an asset. + Understanding of PC, Server and Network hardware and technologies. + Understanding computer… more
    AGI (07/19/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and overall health of a variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage and support M365 ... techniques. * Working knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI (Certificates), DFS, and… more
    PSEG Long Island (10/01/25)
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  • IT Field Administrator

    Progress Rail Services Corp. (La Grange, IL)
    …Technology related degree or equivalent experience required. **Job Title:** IT Field Administrator **City:** La Grange **Key Job Elements:** * Solves common user ... accessible file structure; * Assist with the maintenance of server -based applications /services to include customer / business required...experience; * ServiceNow ITSM & ITIL; * Familiarity with Linux ; * WAN experience; * SAN experience; * VM… more
    Progress Rail Services Corp. (09/23/25)
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