• Senior System Administrator (Linux/…

    TISTA Science and Technology (Philadelphia, PA)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA ... set/adjust schedules for after hour patching. + Assist with systems hardware/software acquisitions and maintenance, planning activities to include...Must have Mastery knowledge in Red Hat Linux and Solaris Unix OS's, must be capable working… more
    TISTA Science and Technology (04/04/25)
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  • Unix Administrator

    TISTA Science and Technology (Philadelphia, PA)
    …analysis and validate and recommend security requirements including RMF. Qualifications + Experienced UNIX Senior Systems Administrator. + Minimum 4 years ... configuration parameters, system changes, or combination thereof. + Provide and administer UNIX and Linux NIPRnet and SIPRnet Operating Systems to ensure… more
    TISTA Science and Technology (04/28/25)
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