10 server administrator jobs at 9 companies in Henryetta, OK
2w
Save
Mark Applied
Hide
Senior Systems Administrator
Tulsa, Oklahoma, United States
OnsiteFull Time
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
2mo
Save
Mark Applied
Hide
Infrastructure Administrator - OT Systems
Tulsa, Oklahoma, United States
OnsiteFull Time
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
1w
Save
Mark Applied
Hide
IT Systems Administrator
Tulsa, Oklahoma, United States
OnsiteFull Time
3+ YOE3+ years systems administration experience with Windows Server, Active Directory, Microsoft 365, cybersecurity knowledge, CMMC/NIST SP 800-171 familiarity, virtualization, backup and incident response skills.
Windows Server, Active Directory, Group Policy, Microsoft 365, Hyper-V, VMware, CMMC, NIST SP 800-171, PowerShell, Office 365, SQL, Dell Compellent, DELL/EMC, Microsoft Office
1w
Save
Mark Applied
Hide
Systems Administrator
Muskogee, Oklahoma, United States
$26/hr OnsiteFull Time
2+ YOEAssociate degree or equivalent education and experience, plus 2+ years of server and PC troubleshooting in networked environments; requires Oklahoma Class D driver's license and strong infrastructure, security, and communication skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Entra ID, Azure Active Directory, VMware, PowerShell, Windows 10, Windows 11, Microsoft Exchange Server, Microsoft Office, Barracuda, VoIP, SAN, NAS, SSL, Microsoft Azure
1w
Save
Mark Applied
Hide
SYSTEMS ADMINISTRATOR/ HELPDESK SPECIALIST
Tulsa, Oklahoma, United States
OnsiteFull Time
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
2mo
Save
Mark Applied
Hide
IT Systems Administrator III
Tulsa, Oklahoma, United States
OnsiteFull Time
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
Save
Mark Applied
Hide
Systems Admin II
Tulsa, Oklahoma, United States
OnsiteFull Time
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
Save
Mark Applied
Hide
Data and Analytics AI Engineer
Tulsa, Oklahoma, United States
OnsiteFull Time
10+ YOE10+ years in data development, DB administration, BI, or enterprise integrations; expert SQL Server/T-SQL; EMR/cloud data platform experience; strong analytics, governance, and communication skills.
SQL Server, T-SQL, Oracle, SSRS, Microsoft Power BI, Tableau, Microsoft Dynamics, C#, Python, Microsoft Fabric, Microsoft Azure Data Factory, Spark, PySpark, Azure OpenAI, Copilot Studio, Microsoft Power Automate, Git, Microsoft Azure DevOps, Microsoft Azure
1mo
Save
Mark Applied
Hide
Tier 1, IT Help Desk Support
Tulsa, Oklahoma, United States
HybridFull Time
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
3w
Save
Mark Applied
Hide
Specialist, Cyber Intelligence (41273)
Tulsa, Oklahoma, United States
OnsiteFull Time
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