• Sr . Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …include the integration of hardware and operating systems (OS). **Qualifications You Must Have:** + Typically requires a University degree or equivalent experience ... and Exchange + Experience with data storage, NAS, and SAN technologies and solutions. + Experience with VMware VSphere...+ Experience with VMware VSphere (ESXi, vCenter, etc). + Must be able to obtain Department of Defense Directive… more
    RTX Corporation (08/02/25)
    - Related Jobs
  • Sr . Systems Administrator

    RTX Corporation (Tucson, AZ)
    …and complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ... + **Full time 100% Onsite position** _._ **Qualifications You Must Have:** + Typically requires a University degree or...JAFAN, JSIG, DFARS and/or DoD/RMF, data storage, NAS, and SAN technologies and solutions. + Experience using VMWare vCenter,… more
    RTX Corporation (06/26/25)
    - Related Jobs
  • Senior Linux System Administrator

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior Linux System Administrator Tucson, AZ. Must have an active secret clearance we ... our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as...processes and procedures and other tasks as assigned. + Must be able to obtain Department of Defense Directive… more
    RTX Corporation (07/18/25)
    - Related Jobs
  • Senior Systems Administrator

    RTX Corporation (Tucson, AZ)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior System Administrator Tucson, AZ. Must have an active ... our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as...the integration of hardware and operating systems (OS). + Must be able to obtain Department of Defense Directive… more
    RTX Corporation (07/24/25)
    - Related Jobs
  • Sr Information Security Engineer

    Lumen (Phoenix, AZ)
    …that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and ... or more of the listed security requirements. + If not previously approved, candidates must be willing to submit for a required government suitability clearance up to… more
    Lumen (07/31/25)
    - Related Jobs
  • Workday Financials Security Administrator

    US Bank (Tempe, AZ)
    …**Job Description** We are seeking an experienced and agile Workday Financials Security Administrator to join our HR Operations team. This role is responsible for ... Improvement + Provide security design recommendations to business partners and senior leadership. + Identify and implement opportunities for operational efficiencies… more
    US Bank (06/11/25)
    - Related Jobs