73 windows systems administrator jobs at 55 companies in Roanoke, TX
1w
Save
Mark Applied
Hide
FT - Systems Administrator
Dallas, Texas, United States
OnsiteFull Time
5+ YOERequires 5+ years in systems administration or infrastructure engineering, Windows Server, Active Directory, Microsoft 365, Entra ID, virtualization, backup and recovery, PowerShell, and compliance experience.
Windows, Linux, VMware, vSphere, vCenter, Microsoft Azure, Microsoft 365, Microsoft Entra ID, Exchange Online, Microsoft SharePoint Online, MFA, Conditional Access, Active Directory, Group Policy, DNS, DHCP, PowerShell, ITIL
1d
Save
Mark Applied
Hide
Systems Administrator
Coppell, Texas, United States
HybridFull Time
3+ YOEAssociate degree or equivalent experience; 3–5+ years enterprise systems administration; Windows Server, Active Directory, Microsoft 365, Entra ID, Intune, PowerShell, Azure, AWS, Linux, backup, and monitoring experience.
Windows Server 2019/2022/2025, Hyper-V, Active Directory Domain Services, DNS, DHCP, Group Policy, Microsoft Entra ID, Entra Connect, MFA, SSO/SAML, Microsoft 365, Exchange Online, Microsoft SharePoint Online, OneDrive for Business, Microsoft Teams, Microsoft Intune, Microsoft Configuration Manager (SCCM), Autopilot, Azure, AWS, EC2, S3, IAM, Linux, RHEL, Rocky Linux, PowerShell, Microsoft Graph, Microsoft Copilot, HIPAA, CLIA, CAP, Bash, Python
4w
Save
Mark Applied
Hide
Corporate Systems Administrator
Dallas, Texas, United States
OnsiteFull Time
6+ YOE6+ years systems administration experience; expertise in Windows server, virtualization, networking, security tools, backups, and cloud platforms; Bachelor's preferred; strong troubleshooting and scripting skills.
AWS, Azure, GCP, Cloudflare, PowerEdge, Powervault, vxRail, SAN, Microsoft Office 365, Microsoft Exchange Server, Microsoft SQL Server, Microsoft Server, Active Directory, DNS, WINS, DHCP, IIS, Okta, Azure SSO/IAM, EDR, SIEM, DLP, VPN, VMware, Horizon VDI, vSAN, DRS, Linux, PBX, VBScript, PowerShell, Cisco Networking, Veeam Backup and Replication
2w
Save
Mark Applied
Hide
Systems Administrator
Addison, Texas, United States
OnsiteFull Time
3+ YOERequires 3+ years supporting or administering Windows servers and clients, MS Office support experience, and strong communication and customer service skills. Linux, Microsoft 365, MS SQL Server, and RMM experience preferred.
Microsoft Windows, Microsoft Office, Linux, Microsoft 365, Microsoft SQL Server, RMM, Exchange, PBX
4w
Save
Mark Applied
Hide
Azure Systems Administrator
Dallas, Texas, United States
$50-$70/hr HybridFull Time, Temporary
5+ YOE5+ years systems administration experience with Microsoft Azure, Microsoft 365, Entra ID, PowerShell, automation for user provisioning, networking knowledge, and strong troubleshooting skills.
Microsoft Azure, Microsoft 365, Entra ID (Azure AD), Microsoft Copilot, PowerShell, C#, .NET, MySQL, REST APIs, Windows Server, Cisco, VPN, DNS, DHCP, Microsoft Intune
2mo
Save
Mark Applied
Hide
Systems Administrator
Mesquite, Texas, United States
$32-$46/hr OnsiteFull Time
Manage Apple/Google devices, servers and enterprise storage; Jamf Pro and Google Workspace MDM; Linux/Unix, SQL/MySQL, Microsoft Windows Server/Hyper-V; scripting (Apple Script, bash, Python); HS diploma and valid Texas driver\u0002s license.
Jamf Pro, SQL, MySQL, Microsoft Windows Server, Microsoft Hyper-V, Google Workspace, SAN, RAID, macOS, iOS, Chrome OS, Apple Script, Unix, bash, Python, Microsoft Active Directory, Google Cloud Directory Sync, Google OAuth, API
2d
Save
Mark Applied
Hide
Lead / Primary Systems Administrator -Nalcomis
Fort Worth or Fort Worth
OnsiteContract
10+ YOERequires 10+ years general IT and Navy aviation maintenance administration experience, 6+ years systems/network administration, NALCOMIS DBA and systems administration expertise, U.S. citizenship, active DoD Secret clearance, and Security+ CE preferred.
NTCSS, NALCOMIS, OOMA, OIMA, VMware, Windows, Network Attached Storage (NAS), RSUPMAST, NALC, OMA-SAM, Sailor 2.X, Online Compliance Reporting System (OCRS), Defense Information System for Security (DISS), ERP, Security+ CE
3mo
Save
Mark Applied
Hide
Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
5d
Save
Mark Applied
Hide
Senior NALCOMIS Systems Administrator / Database Administrator
Fort Worth or Texas
OnsiteFull Time
10+ YOERequires 10+ years of Navy aviation maintenance administration experience, NALCOMIS OOMA/OIMA and NTCSS expertise, Windows Server and database administration, active DoD Secret clearance, U.S. citizenship, and IAT Level II qualification.
NALCOMIS, NTCSS, NTCSS Virtual Environment, OOMA, OIMA, Microsoft Windows Server, VMware, ACAS, IAVA
4w
Save
Mark Applied
Hide
Senior Systems Administrator-Mercedes-Benz Grapevine
Grapevine, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in IT or related, minimum 5 years related experience, insurable driver's license, experience with Windows, Cisco networking, Cisco Webex, and AWS; designs and administers servers, networks, telephony, and security.
Microsoft Windows, Active Directory, Group Policy, DNS/DHCP, Cisco, Cisco Webex Calling, Webex Meetings, Amazon Web Services (AWS)
8h
Save
Mark Applied
Hide
IT Administrator
Fort Worth, Texas, United States
OnsiteFull Time
3+ YOEAssociate or bachelor's degree or equivalent experience; 3–5 years in IT support, systems administration, or endpoint engineering; expertise in Windows, macOS, Microsoft 365, Intune, Entra ID, networking, and cybersecurity.
Windows, macOS, Microsoft Intune, Autopilot, JAMF, SOTI, Microsoft 365, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Azure AD, Entra ID, MFA, Conditional Access, LAN/WAN, VPN, Wi-Fi, DNS, DHCP, TCP/IP, Warehouse Management Systems (WMS), Android
1d
Save
Mark Applied
Hide
Senior Systems Administrator, 100% onsite, McKinney, Texas, must have active secret clearance
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2+ years of relevant experience required, with Windows or Linux administration experience and an active transferable Secret clearance. U.S. citizenship required.
Microsoft Windows, Red Hat Enterprise Linux, DNS, DHCP, Active Directory, RAID, Microsoft Endpoint Configuration Manager (MECM), VMware, NetApp ONTAP, NAS, SAN, VMware vCenter, VMware vSphere, VMware ESX, Microsoft WSUS, Microsoft SharePoint, Skype, Microsoft Exchange, Tenable Nessus, Splunk, Ivanti Security Controls, High Performance Computing (HPC), APIs, PowerShell, Bash, Ansible
2mo
Save
Mark Applied
Hide
Systems Administrator Engineer - Cloud & Automation
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Sarasota or United States
$63k-$138k/yr HybridFull Time
7+ YOE7+ years in cloud, automation, and infrastructure engineering; IaC (Bicep/ARM/Terraform) for Azure; Microsoft Graph API and PowerShell expertise; experience with Azure services, Entra ID, Microsoft 365 automation; US work authorization required.
Bicep, ARM templates, Terraform, Microsoft Graph API, PowerShell, Microsoft Azure Automation, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Windows Server, Microsoft Active Directory, Group Policy, DNS, DHCP, IIS, Microsoft Fabric, Microsoft Power BI, Git, Azure DevOps, GitHub Actions, Infrastructure as Code (IaC)
4w
Save
Mark Applied
Hide
System Administrator
Grand Prairie, Texas, United States
HybridFull Time
5+ YOE5+ years system administration experience with M365/Azure, Active Directory, Windows/Linux servers, virtualization, networking, backup, endpoint management, and security; valid passport required for travel.
Active Directory, Microsoft 365, Azure, Windows, Linux, VMware, Meraki, Ansible, PowerShell, Intune, Autopilot, OneDrive, Exchange, Group Policy, MFA
2mo
Save
Mark Applied
Hide
System Administrator III
Dallas, Texas, United States
OnsiteFull Time
5+ YOEBachelor's degree and 5+ years enterprise systems administration including Windows Server, Hyper-V, backup/recovery, monitoring, patching, and datacenter operations; PowerShell scripting and strong troubleshooting skills.
Microsoft Hyper-V, PowerShell, Windows Server, Active Directory, DNS, Group Policy, Azure
2mo
Save
Mark Applied
Hide
System Administrator III
Dallas, Texas, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years of enterprise systems administration, 3+ years of Microsoft Hyper-V, Windows Server, backup/recovery, monitoring, PowerShell, driver's license, and HIPAA compliance.
Microsoft Hyper-V, PowerShell, Windows Server, Linux, Active Directory, DNS, Group Policy, Azure, Microsoft AZ-800, Microsoft AZ-801, Microsoft AZ-104
2w
Save
Mark Applied
Hide
System Administrator
Fort Worth, Texas, United States
$79k-$102k/yr OnsiteFull Time
5+ YOERequires 5+ years of helpdesk or Windows system administration experience, networking and Microsoft technologies expertise, Azure hybrid cloud experience, and a bachelor's degree in computer science or equivalent experience.
Linux, Microsoft Active Directory, Microsoft Exchange, Microsoft Windows Server, Microsoft Azure, Azure AD, Entra ID, Azure Virtual Machines, Azure Storage, SAN, VoIP, FSA, EAP, STD, LTD
1mo
Save
Mark Applied
Hide
NETWORK ADMINISTRATOR
Weatherford, Texas, United States
$33-$34/hr OnsiteFull Time
3+ YOEAssociate's degree in related field, A+/Network+/Security+ (or similar), minimum 3 years network/system administration experience, valid Texas driver license, familiarity with virtualization, Linux and Windows Server, scripting (PowerShell/Bash/Python).
TCP/IP, DNS, DHCP, VLANs, routing, IPsec, SSL VPN, Linux, Windows Server, PowerShell, Bash, Python, firewalls, IDS/IPS, SCADA, Modbus, SNMP, CJIS, NIST
1mo
Save
Mark Applied
Hide
IT Administrator II
Plano, Texas, United States
OnsiteFull Time
3+ YOE3+ years IT support/systems administration experience; manage Windows/Linux servers, AD, Group Policy, networking, endpoint management, NIST/CMMC compliance, and provide onsite user support.
Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Windows Server, Active Directory, Group Policy, Linux, Hypervisor, Intune, SCCM, Microsoft 365, Azure, Azure Government, GCC High, VPN
2d
Save
Mark Applied
Hide
L2 Systems Analyst
Dallas, Texas, United States
OnsiteFull Time
3+ YOEBachelor’s degree or equivalent experience, 3–5 years in IT support or systems administration, and expertise with Windows/Linux, Active Directory, DNS, DHCP, Microsoft 365, virtualization, networking, and ITSM.
Windows Server, Linux, Active Directory, DNS, DHCP, Microsoft 365, VMware, Hyper-V, TCP/IP, VPN, ITSM, ITIL, Azure, AWS, GCP, PowerShell, Bash, SolarWinds, Nagios, Microsoft, CompTIA
Explore Jobs