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Leidos Careers System Administrator Jobs in Washington, DC

  • DoDIIS Messaging System Administrator

    Leidos - Washington, District Of Columbia
    ... a large enterprise IT contract for the DOD. The System Administrator will support operations across ... Message Manager (M3) and iGATE) and IT Service Management (ITSM) software (ServiceNow). This individual ...

  • Senior Computer Scientist / Systems Administrator

    Leidos - Washington, District Of Columbia
    ... position is contingent upon contract award. What you’ll be doing: Perform systems ... account monitoring, security, operating and system installation. Support operating system ...

  • Computer Scientist / Systems Administrator

    Leidos - Washington, District Of Columbia
    ... contract award. What you’ll be doing: Perform systems administration of desktop, mobile, and server systems connected to local and wide area networks, including account monitoring, security ...