• Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Systems on this network + Will image new workstations and join them to the private networks Active Directory (AD). + Will manage Active Directory (AD) by ... communicating needs, problems and possible solutions. + Ability to manage Windows Active Directory , users, service accounts, groups, computer objects, and… more
    RTX Corporation (08/08/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Must have Windows experience + Experience in one of the following: Active Directory , MySQL, networking administration experience. **Qualifications We Prefer:** + ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (08/08/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Must have Windows experience + Experience in one of the following: Active Directory , VMware, MySQL, networking administration experience. **Qualifications We ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (06/26/25)
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  • Sr. Principal System Admin

    RTX Corporation (Tucson, AZ)
    …Experience supporting Linux operating systems. + Experience with but not limited to, Active Directory , VMware, Administration, backup and recovery. + Must be ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security ...HP MSA, RAID configuration. + Experience with Window Servers, Active Directory and Group Policy. + Experience… more
    RTX Corporation (08/08/25)
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  • Sr. Cribl Engineer | Remote, USA

    Optiv (Phoenix, AZ)
    …Knowledge of security logging for Linux, Windows, major EDRs, Firewalls, & Active Directory . + Expertise in delivering large-scale systems using big data ... The Sr. Cribl Engineer works in Optiv Security 's 24x7x365 Security Operations Center as...such as: DBMS, Exchange, DNS, SMTP, IIS, Apache, SharePoint, Active Directory , Identity Management, Patch Management, LDAP,… more
    Optiv (07/30/25)
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