• Systems Administrator SIPR (Onsite)

    RTX Corporation (Largo, FL)
    …problems. + Assure a high level of reliability and performance through systems monitoring and infrastructure management. + Ensure server and application ... your technical competence in multiple areas (such as Windows, Linux , virtualization, User Authentication, DNS, NFS, system ...4+ years total experience in administration of Windows operating systems , including Windows 11, 10, Server 2016,… more
    RTX Corporation (07/22/25)
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  • Senior GCCS-J Administrator

    ManTech (Doral, FL)
    …training on GCCS-J system administration. + Training on relevant operating systems (eg, Windows Server , Linux ). Security+ certification or equivalent. ... and implementing system updates and patches + They analyze complex systems issues, conduct performance tuning, and provide expert technical support to end users… more
    ManTech (06/28/25)
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  • Senior Database Administrator - Thurs/Fri…

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. ... working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies such as Postgres, NoSQL, SQL… more
    GovCIO (08/02/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    …certified on the specific Operating System or Computing Environment** theymaintain(eg, Windows Server , Linux , Cisco) + IAT LVL III (eg, GIAC, CISSP, CASP, ... **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation… more
    TekSynap (07/09/25)
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  • Senior Operating System Specialist…

    GovCIO (Tallahassee, FL)
    …-7:30AM** **Responsibilities** + Provide day-to-day incident and deployment support of multiple server operating systems , including Unix, Linux , and Windows, ... a named specialty in **ONE or more skill areas:** **Unix/ Linux server administration** - + Experience administering...- + Experience administering servers running the Unix and/or Linux operating system in a large, multi-datacenter… more
    GovCIO (08/02/25)
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  • Junior Systems Engineer

    TEKsystems (Fort Walton Beach, FL)
    …communication skills and ability to collaborate with cross-functional teams Skills Vmware, System administrator , Linux , Powershell, vsphere, horizon, ubuntu ... PowerShell, Linux shell, or Python scripts Windows Server and Linux -based systems (Ubuntu,...Top Skills Details Vmware, System administrator , Linux ,Powershell,vsphere,horizon,ubuntu Additional Skills & Qualifications Must have… more
    TEKsystems (08/08/25)
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  • Mult Function Info Systems , MPE SME…

    Lockheed Martin (Jacksonville, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Installing Oracle Critical ... by assuring the integrity of data stored within the system by maintaining the internal databases and applications\. The...Administrator and users on the ALIS / MPE systems as needed \* Perform COMSEC CRO duties and… more
    Lockheed Martin (07/27/25)
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  • Lead Training Systems Simulation Admin…

    Lockheed Martin (Orlando, FL)
    …current Security \+ certificate\. * System Administration of Windows and/or Linux server environments\. * Experience with Disaster Recovery methods / cloning ... smooth operation of multi\-user computer systems , including setting up administrator and user accounts, maintaining system documentation, optimizing … more
    Lockheed Martin (07/12/25)
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  • VP, Solutions Architect (with Oracle ), Apps Dev…

    Citigroup (Tampa, FL)
    …Touch point(MTP) **Qualifications:** + 6+ years of relevant experience in Apps Development or systems analysis role + 6+ years experience system analysis and in ... level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall… more
    Citigroup (06/11/25)
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  • Cloud Engineer

    GovCIO (Tallahassee, FL)
    …arise. + Build, install, configure, STIG, test and deploy Red Hat Enterprise Linux and Windows servers. + Perform routine systems administration, monitoring, and ... Linux , etc ) + 8 years of progressive Systems Administration experience. + 3+ years working with AWS...+ Demonstrated experience and understanding of Red Hat Enterprise Linux and Windows server administration in an… more
    GovCIO (08/02/25)
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