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5 senior it systems administrator jobs at 5 companies in Double Oak, TX

1mo
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IT Systems Engineer
Dallas, Texas, United States
OnsiteFull Time
Integra Mission Critical
Integra Mission Critical: Designs and builds mission-critical data centers.
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
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3mo
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Senior IT Operations Manager
Dallas, Texas, United States
OnsiteFull Time
Axxess
Axxess: Private healthcare software serving home health, home care, hospice, and palliative-care providers.
5+ YOE3+ MgmtBachelor’s in IT/Computer Science; 5+ years IT management; infrastructure and systems administration; cloud and on-premise experience; strong leadership and vendor management.
Windows Server, Linux, SAN/NAS, VMware, Hyper-V, AWS, Azure, Google Cloud, TCP/IP, DNS, DHCP, VLANs, VPN
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Senior IT Engineer
Dallas, Texas, United States
HybridFull Time
Blockchain.com
Blockchain.com: Private cryptocurrency financial-services platform offering wallets, trading, and crypto infrastructure to consumers and institutions.
5+ YOE5+ years IT support/systems engineering experience, strong macOS and Google Workspace administration, networking (Meraki), MDM (Jamf) and SaaS admin experience, security awareness and VIP support skills.
Apple Business Manager, MDM, Jamf, Rippling, Google Workspace, Microsoft 365, Slack, Jira, Notion, 1Password, Google Meet, Zoom, Claude, ChatGPT, Gemini, Meraki, Logitech, Owl, DocuSign, Adobe
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IT Manager - Christian Ministry
Dallas or Ferris
$70k/yr HybridFull Time
Our Calling
Our Calling: Christian nonprofit helping Dallas residents experiencing homelessness leave the streets through outreach, care, housing pathways, and ministry.
5+ YOEBachelor’s degree or equivalent, 5+ years IT coordination/systems administration experience, strong systems/security knowledge, vendor management, troubleshooting, documentation and training skills.
Aurora systems, Sonos, SecurAlert, digital signage, card-access systems, security camera systems, iPad
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IT Engineer 3 (Remote)
Dallas, Texas, United States
RemoteFull Time
DataBank
DataBank: Private U.S. data center operator providing colocation, cloud, interconnection, and managed services to enterprises and technology providers.
5+ YOERequires 5–7 years in IT support or systems administration, strong Windows, Mac OS, server, SSO, scripting, virtualization, ticketing, and ITSM knowledge, plus advanced troubleshooting and mentoring skills.
PowerShell, Python, AI tools, Ansible, Terraform, Active Directory, Single Sign-On (SSO), OKTA, Windows, Mac OS, Linux, VMware, Proxmox, ITIL
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