54 windows systems administrator jobs at 48 companies in Krum, TX
1w
Save
Mark Applied
Hide
Senior Systems Administrator
Frisco, Texas, United States
OnsiteFull Time
7+ YOERequires 7+ years of systems administration experience with enterprise servers and storage, ITIL-based incident and change management, troubleshooting, collaboration, and Windows, Linux, virtualization, cloud, backup, and scripting expertise.
Active Directory, Microsoft Entra ID, Microsoft Azure, Microsoft 365, Microsoft Exchange Online, DNS, SSL, HPE, VMware, Hyper-V, KVM, Windows, Linux, Microsoft PowerShell, ITIL
2w
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
6d
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
2w
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 2
Corinth, Texas, United States
HybridFull Time
3+ YOE3+ years server and datacenter administration experience; Windows Server, Active Directory, virtualization, backup, scripting, TCP/IP; valid Texas driver license and reliable home internet for occasional remote work.
Windows Server 2016, Windows Server 2019, Windows Server 2022, Active Directory, Entra, Exchange, Azure, Certificate Authority, SAN, Microsoft 365, Outlook, Word, Excel, PowerPoint, Visio, Enterprise backup systems
2mo
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)
2mo
Save
Mark Applied
Hide
Associate PLM Systems Administrator (R4896)
Dallas, Texas, United States
$70k-$100k/yr OnsiteFull Time
3+ YOE3–5 years PLM administration/support; Teamcenter preferred; Windows/Linux; strong problem-solving and cross-functional communication.
Siemens Teamcenter, Windows, Linux, PowerShell, Python, Azure, VMware, CAD integrations
2w
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)
1mo
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)
2w
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
1w
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
2w
Save
Mark Applied
Hide
Principal System Administrator
McKinney, Texas, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEActive transferable Top Secret clearance and U.S. citizenship required; typically 5+ years systems administration experience or 3+ with advanced degree; experience with Red Hat Enterprise Linux, Windows Server, virtualization, backup/recovery, and scripting; CompTIA Security+ CE within 6 months.
Red Hat Enterprise Linux, Active Directory, Microsoft WSUS, VMware, BackupExec, NetBackup, Windows, Linux, VMWare vCenter, vSphere, Splunk, ESX, PowerShell, Bash, Microsoft SCCM, Microsoft Exchange, NAS, SAN, High Performance Computing (HPC)
1mo
Save
Mark Applied
Hide
Information Technology System Administrator
Hood River or Dallas
OnsiteFull Time
2+ YOEAssociate's or Bachelor's in IT (preferred) or equivalent experience; 2 years IT support/systems administration experience; working knowledge of Windows, macOS, Linux, Active Directory, Microsoft 365, endpoint protection, secure remote access; strong communication and problem-solving.
Windows, macOS, Linux, Active Directory, Microsoft 365
1w
Save
Mark Applied
Hide
IT Network Administrator
Dallas, Texas, United States
OnsiteFull Time
5+ YOE5+ years network administration experience; experience with Cisco/Cisco Meraki, Microsoft Windows Server, enterprise network security, cloud and on-prem systems, and familiarity with NIST CSF/ISO/IEC 27001.
Microsoft Windows Server, Cisco, Cisco Meraki, NIST CSF, ISO/IEC 27001
1mo
Save
Mark Applied
Hide
IT Systems Engineer
Dallas, Texas, United States
OnsiteFull Time
7+ YOE7+ years systems administration experience with Microsoft Azure and Microsoft 365; strong Windows Server, identity, endpoint management, security, networking, automation, and documentation skills.
Microsoft Azure, Microsoft 365, Microsoft Entra ID, Active Directory, Microsoft Intune, Windows Autopilot, PowerShell
1w
Save
Mark Applied
Hide
Senior System Administrator - onsite
Grand Prairie, Texas, United States
OnsiteFull Time
5+ YOE5+ years Windows server administration, 3+ years advanced networking and domain administration, 2+ years VMware, bachelor’s or associate preferred, strong troubleshooting, documentation, and communication skills.
Microsoft Windows server, VLANs, VPN, routers, firewalls, AD, GPOs, DNS, DHCP, VMware, Microsoft Exchange, Microsoft SQL, Microsoft SharePoint, load-balancers
Explore Jobs