26 windows server administrator jobs at 15 companies in Bartow, FL
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Application Administrator - Windows
Tampa or United States
RemoteFull Time
5+ YOE5+ years Windows Server and application administration experience, STIG/security hardening knowledge, familiarity with IIS, Active Directory, patching, and enterprise application management; U.S. citizenship and T3 clearance eligibility required.
Windows Server, IIS, Active Directory, STIG, Apache, Tomcat, Splunk, OCI, Azure, AWS
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Windows Systems Administrator - TS/SCI with Polygraph
Annapolis Junction or Washington or Colorado Springs or Tampa or Springfield
$111k-$150k/yr OnsiteFull Time
8+ YOEActive TS/SCI with favorable polygraph, 8+ years related IT experience, DoD 8140 IAWF cert (e.g., Security+ CE), hands-on Windows Server/AD/GPO/PowerShell, STIG/HBSS compliance, virtualization and patch management experience; US citizenship required.
Group Policy Objects (GPO), Microsoft Windows Server, Microsoft Active Directory, PowerShell, STIG, HBSS, SCAP
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Windows Systems Administrator - TS/SCI with Polygraph
Annapolis Junction or Washington or Colorado Springs or Tampa or Springfield
$111k-$150k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph and U.S. citizenship required, 8+ years IT experience, bachelor\u0002s in IT or 10+ years experience in lieu, meet DoD 8140 certification (e.g., Security+ CE); Windows Server, Active Directory, GPO, PowerShell, STIG/HBSS, virtualization.
Group Policy Objects (GPO), Microsoft Windows Server, Active Directory, PowerShell, STIG, HBSS, SCAP
1w
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Systems Administrator
Plant City, Florida, United States
OnsiteFull Time
3+ YOEExperience administering Windows Server, Active Directory, Azure, Intune and networking; CompTIA Security+; strong troubleshooting, communication, and organizational skills; able to obtain security clearance.
Cisco, Ubiquiti, Aruba IAP, Blade servers, VM, Intune, Azure Active Directory, Group Policy, Active Directory, Windows Server, SNMP, Cisco CLI
1w
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SITEC - Cloud Administrator - MacDill AFB
MacDill AFB, Florida, United States
$80k-$128k/yr OnsiteFull Time
3+ YOEDoD TS/SCI clearance, DoD 8570 IAT II, 3+ years IT experience, 2+ years AWS/Microsoft Azure design and deployment experience, Windows Server administration, strong security, troubleshooting, and stakeholder communication skills.
AWS, Microsoft Azure, Windows Server, PAAS, SAAS, Microsoft Windows
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System Administrator
Kissimmee, Florida, United States
HybridFull Time
3+ YOE3–5 years in system/network administration; Windows/Linux; virtualization; security controls; SIEM; AD/GP DNS DHCP; CCNA/Security+/CMMC-CCA/CCP or CISSP; U.S. citizenship for DoD work.
Windows Server, Linux, virtualization (VMware/Hyper-V), Microsoft 365, SIEM, endpoint protection, vulnerability scanning, Active Directory, DNS, DHCP, PowerShell, Bash
1w
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SITEC - Cloud Administrator - MacDill AFB
MacDill AFB, Florida, United States
$80k-$128k/yr OnsiteFull Time
3+ YOETS/SCI clearance, 3+ years IT experience, 2+ years AWS/Azure cloud design/deployment experience, DoD 8570 IAT II certification, Windows Server and Microsoft Office proficiency, strong analysis and communication skills.
AWS, Microsoft Azure, Windows Server, Microsoft Office
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GCCS System Administrator
Tampa, Florida, United States
OnsiteFull Time
Active TS/SCI clearance, experience administering Solaris,RHEL,Windows, AD, VMware, enterprise databases and Java app servers; scripting and DoD security compliance experience.
Global Command and Control System (GCCS), Solaris, Zones, ZFS, Red Hat Enterprise Linux (RHEL), Windows, Microsoft Active Directory (AD), VMware, Oracle, Sybase, PostgreSQL, MySQL, WebLogic, Tomcat, JBoss, NFS, SSH, NTP, LDAP, Apache, PowerShell, Java
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Junior System Administrator & Helpdesk Technician
Kissimmee, Florida, United States
OnsiteFull Time
Associate's/Bachelor's in IT or equivalent experience; 1–2 years IT support preferred; knowledge of Windows Server, Active Directory, networking, Microsoft 365; strong troubleshooting and communication skills.
Windows Server, Active Directory, Windows, macOS, Microsoft 365, Microsoft Office 365, Azure, Microsoft Intune, Meraki, Vantaca, PowerApps
3w
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Network Administrator
Kissimmee, Florida, United States
$80k-$112k/yr OnsiteFull Time
2+ YOEBachelor's in IT or related and 2+ years as network administrator; CCNA required (or obtain within 1 year); CEH or Security+/equivalent required (or obtain within 2 years); experience with enterprise networking, firewalls, VoIP, VMware, backup and security tools.
Checkpoint, Cisco Firepower, Cisco Unified Communications, CUCM, UCCX, Unity, Presence, Webex Calling, VMware, Veeam, Barracuda, Cisco ISE, Duo, Windows Server, SQL, IIS, BGP, DNS, VPN, VLANs, Spanning Tree, VoIP
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Jr. Network Administrator
Plant City, Florida, United States
OnsiteFull Time
1+ YOEAssociate's or Bachelor's in IT or equivalent experience; 1–3 years IT/networking experience; knowledge of TCP/IP, DNS, DHCP, VLANs, firewalls; familiarity with Microsoft Windows Server, Active Directory, Hyper-V, Microsoft 365; cloud (Azure) and ERP (Infor/VitalEdge) knowledge.
Infor, VitalEdge, LAN, WAN, Wi-Fi, VPN, VLAN, firewall, Microsoft Active Directory, Microsoft Hyper-V, Microsoft 365, Microsoft Windows Server, Microsoft Azure, ERP
3w
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
2w
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Systems Engineer
Lakeland, Florida, United States
$41k-$115k/yr OnsiteFull Time
1+ YOEBachelor's or equivalent,1+ years system administration,Red Hat Linux and Windows Server administration,VMware/KVM,cloud (AWS/Azure/Google Cloud),Ansible,script proficiency,English communication.
Red Hat Linux, Windows Server, AWS, Azure, Google Cloud, Ansible, VMware, KVM, OpenShift, IBM DB2, PostgreSQL, OpenLDAP, Red Hat IDM, Puppet, Red Hat Satellite, Bash, Python, Java, Ruby, KSH, NetApp, Lenovo DM Storage
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Senior Systems Engineer
Natick or Providence or Tysons or West Hartford or Disney Springs or King of Prussia or Paramus or Raleigh or Boston
$110k-$140k/yr HybridFull Time
Experienced infrastructure engineer with networking, security, hardware deployment, server and OS administration (Windows, MacOS, Linux/Ubuntu, Android), virtualization, SD-WAN, MDM, EDR, ability to travel, and on-call availability.
EDR, MDM, Microsoft Windows, MacOS, Android, Ubuntu, Linux, SD-WAN, WiFi, virtualization
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Systems Analyst (L2) - Hybrid
Puyallup or Federal Way or Kirkland or Seattle or Tacoma or Issaquah or Bellingham or Tampa or Arlington or Washington
$30-$35/hr HybridFull Time
CompTIA A+ or Network+ required, MD-102 preferred; strong Windows and macOS skills, Windows Server administration, SonicWall and Datto networking, Microsoft 365/Office 365, Azure or AWS, Datto BCDR/SaaS Backup, Autotask PSA (plus); ability to lift 50 lbs and reliable transportation.
Microsoft Windows 10, Microsoft Windows 11, macOS, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, SonicWall, Datto Networking, Microsoft 365, Microsoft Office 365, Microsoft Azure, AWS, Datto BCDR, SaaS Backup, Autotask PSA, Microsoft Hyper-V
1w
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Cloud Infrastructure Engineer
Raleigh or New York or Jacksonville or Atlanta or Washington or Charlotte or Orlando or Tampa
RemoteFull Time
4+ YOE4+ years cloud administration experience, strong Azure architecture and migration skills, Azure CLI/PowerShell, Active Directory and Windows Server experience, Ansible, vulnerability scanning, bachelor’s or equivalent experience.
Azure, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Ansible, Intune, SCCM, Nessus
1w
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Cloud Infrastructure Engineer
Charlotte or Orlando or Tampa or Jacksonville or Raleigh or New York or Washington or Atlanta
RemoteFull Time
4+ YOE4-7 years cloud administration experience, strong Azure architecture and migration skills, bachelor\u0002s in IT or equivalent, Azure/AD/Windows Server/PowerShell/Ansible experience, vulnerability scanning knowledge.
Azure, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Intune, SCCM, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Ansible, Nessus
3w
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Systems Engineer
Tampa, Florida, United States
OnsiteFull Time
12+ YOETS/SCI clearance required; DoW 8570 IAT II and 8140 Work Role Code 451 compliance; mastery of systems engineering, Active Directory, Windows Server, RBAC, DFS; mentoring and multi-site administration experience.
Active Directory, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, VMware, Nutanix, Microsoft 365, Azure, Linux Red Hat, DFS, RBAC
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