• Senior Systems Administrator

    ManTech (Doral, FL)
    … administration (eg, Microsoft Certified Solutions Expert (MCSE), Red Hat Certified Systems Administrator (RHCSA), CompTIA Server +). + Experience at ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Doral, FL** **.** **Responsibilities include… more
    ManTech (07/22/25)
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  • Systems Administrator

    Community Health Systems (Milton, FL)
    **Job Summary** The Systems Administrator is responsible for the maintenance, optimization, and security of the organization's IT infrastructure, including ... needs. **Essential Functions** + Installs, configures, and maintains operating systems , software applications, and system upgrades while evaluating… more
    Community Health Systems (07/25/25)
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  • Systems Administrator *No C2C

    TEKsystems (Tallahassee, FL)
    …skills, collaboration, and proactive management of the organization's Windows/Linux server /Storage infrastructure. Skills Windows, System administrator , ... These essential functions highlight the core responsibilities of a Systems Administrator II. The role involves advanced...At least 5 years of experience as the primary administrator for Windows and/or Linux Server At… more
    TEKsystems (07/30/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …Level II certification and one of the following: MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) ... Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM...the following certifications: MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System… more
    Exeter Government Services, LLC (06/08/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    … Systems Administration **Skills:** Infrastructure Management (IM),Microsoft Windows Server , System Administration **Certifications:** Secuirty + - CompTIA Sec ... Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator Senior** with GDIT. A career...server applications and proprietary software. + Install critical system patches and perform system upgrades. +… more
    General Dynamics Information Technology (07/19/25)
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  • Systems Administrator

    Leidos (Doral, FL)
    …+ Hands-on experience with: System Administration, Server Administration, System Configuration, System Deployment, Systems Support, Troubleshooting + ... **Description** Leidos is seeking a ** Systems Administrator ** to join our SCITES...Server +, Security+, and/or Network+) + AWS certified SysOps administrator . + Red Hat certified system … more
    Leidos (07/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiators. As a ** Systems Administrator ** you will help ensure today...server applications and proprietary software. + Install critical system patches and perform system upgrades. +… more
    General Dynamics Information Technology (07/12/25)
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  • Northrop Grumman (DoD SkillBridge) - Microsoft…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Classified Solutions team is seeking an experienced **Microsoft Exchange Systems Administrator ** to join its dynamic team of technical ... but not be limited to the following: + Perform as a Microsoft Exchange Systems Administrator for a classified government contract. + Provide engineering support… more
    Northrop Grumman (07/08/25)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at… more
    Northrop Grumman (08/01/25)
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  • Lead Systems Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Lead Systems Administrator ** to join our team in **Doral, FL** . **Responsibilities include but are ... not limited to:** + The Lead Systems Administrator serves as the technical authority...and continuous learning + Design, implement, and manage complex system architectures, including large-scale server deployments, virtualized… more
    ManTech (06/26/25)
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