8 windows server administrator jobs at 8 companies in Cushing, OK

2mo
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Infrastructure Administrator - OT Systems
Tulsa, Oklahoma, United States
OnsiteFull Time
AAON
AAONNASDAQ: AAON: Designs and manufactures custom HVAC equipment for commercial applications.
5+ YOE5+ years network and systems administration experience; expertise in enterprise networking, virtualization, Windows Server, VMware, DNS/DHCP/Active Directory; industry certifications preferred.
Windows Server, VMware, Active Directory, DNS, DHCP, TCP/IP, LAN, WLAN, WAN, VPNs, firewalls, switches
2w
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Senior Systems Administrator
Tulsa, Oklahoma, United States
OnsiteFull Time
MIRATECH
MIRATECH: Manufacturer of emission and noise control solutions for industrial engines.
7+ YOE7+ years IT support/systems administration with Level 3 escalation experience; hands-on Windows Server, AD, Microsoft 365, Azure/Entra ID, Intune, networking, virtualization, endpoint security; strong communication and on-call willingness.
Windows Server, Active Directory, DNS, DHCP, Group Policy, Hyper-V, Microsoft 365, Azure, Entra ID, Intune, EDR, AV, MFA, VMware, PowerShell, Bash, Python, Terraform, Ansible, NinjaOne, ConnectWise Automate, ConnectWise Manage, IT Glue, VPNs, Wi-Fi, switches, routers, firewalls
3d
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SYSTEMS ADMINISTRATOR/ HELPDESK SPECIALIST
Tulsa, Oklahoma, United States
OnsiteFull Time
Custom Glass Solutions
Custom Glass Solutions: Produces large-format laminated glass and specialty vehicle windshields.
3+ YOERequires 3–5 years of IT support or systems administration experience, Windows Server, Active Directory, Microsoft 365, networking, PowerShell, cloud platforms, and troubleshooting expertise; certifications are preferred.
Windows Server, Active Directory, Microsoft Entra ID, Group Policy Objects (GPOs), Single Sign-On (SSO), Microsoft 365, Google Workspace, AWS, Azure, TCP/IP, DNS, DHCP, VLANs, VPN, PowerShell, Microsoft Intune, FeneVision ERP, SQL Server Reporting Services (SSRS), Crystal Reports
1mo
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IT Systems Administrator III
Tulsa, Oklahoma, United States
OnsiteFull Time
T.D. Williamson
T.D. Williamson: Manufactures equipment and provides services for pipeline maintenance.
5+ YOEMaintain and support enterprise systems, virtualization, and cloud infrastructure; Windows Server, Active Directory, Azure/AWS, VMware/Hyper-V, PowerShell; Bachelor's in CS/IS + 5+ years IT support or equivalent experience; WAN/SD-WAN and Cisco experience.
Windows 10, Windows 11, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025, Active Directory, Microsoft Office 365, Microsoft Teams, Microsoft Exchange, Microsoft SCCM, Microsoft Intune, Azure Arc, Azure, EntraID, Azure Automation, VMware, Hyper-V, PowerShell, AWS, Cisco, WAN, SD-WAN
1mo
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I-IT System Administrator
Tulsa, Oklahoma, United States
OnsiteFull Time
Acco Material Handling Solutions
Acco Material Handling Solutions: Manufacturer of industrial cranes, hoists, and material handling equipment.
2+ YOE2+ years IT infrastructure experience; installs, configures, and troubleshoots servers, SCCM, AD, virtualization (VMware/Hyper-V), Veeam backup; PowerShell scripting; travel ~30%+, regular onsite work in office and manufacturing facilities.
SCCM, Active Directory, Veeam, VMware, Hyper-V, Microsoft System Center, GPOs, DHCP, DNS, PowerShell, Microsoft Windows
1mo
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Tier 1, IT Help Desk Support
Tulsa, Oklahoma, United States
HybridFull Time
Centre Technologies
Centre Technologies: Delivers managed IT services, cybersecurity, and cloud solutions.
2+ YOE2+ years IT experience; knowledge of Windows OS, Windows Server, Microsoft Office and Windows administration (AD, DHCP, DNS, Group Policy); desktop imaging and virtualization; ability to lift up to 50 lbs and travel locally.
Windows 7, Windows 8, Windows 10, Microsoft Office, AD Users and Computers, DHCP, DNS, Group Policy, Sites and Services, Windows Server 2008, Windows Server 2012, Windows Server 2016, Microsoft Office 365 Admin portal
4w
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Systems Admin II
Tulsa, Oklahoma, United States
OnsiteFull Time
MBO
MBO: Delivers fiber, voice, and wireless telecommunications services in Oklahoma.
Provide tier‑2 technical support, administer physical and virtual infrastructure, perform data center installations and cabling, participate in 24/7 on‑call rotation.
Hyper-V, Windows Server, Active Directory, Remote Desktop Services, Group Policy, Office 365, Azure, IPSEC VPN
2w
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Specialist, Cyber Intelligence (41273)
Tulsa, Oklahoma, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
2+ YOEActive Secret clearance required. Bachelor's+4yrs or Master's+2yrs or 8yrs experience. ISSO duties with RMF, NIST, DISA STIG/SCAP, vulnerability scanning (ACAS,Nessus), Windows/Linux administration, and security assessments.
RMF, DISA Security Technical Implementation Guidelines (STIG), DISA Security Content Automation Protocol (SCAP), NIST 800-series, JSIG, Log360, Splunk, VSFramework, ACAS, Nessus, SIMS, eMASS, Windows Server, Linux