Prognity Technologies
System Administrator
Skills
1 month ago
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Important information
Contract type:
Permanent, Freelance / Contract
Salary:
$150,000 – $200,000 / year
Location:
Dallas, TX, USA
Work mode:
Hybrid
Published on:
22 September 2026
What they need
Job Summary
System Administrator– L3
We're hiring an experienced System Administrator to manage Windows, Linux, VMware, and Nutanix environments supporting critical Control Systems infrastructure.
What You'll Do:
✅ Administer Windows (2012–2025) & Linux (RHEL 7/8/9) servers
✅ Manage VMware vSphere, Nutanix, and virtualization environments
✅ Maintain Active Directory, DNS, DHCP, Group Policies
✅ Ensure NERC CIP compliance & security baseline management
✅ Provide Tier-3 support & participate in on-call rotation
✅ Apply patches via SCCM / RedHat Satellite
What You Bring:
8+ years as a System Administrator
Hands-on expertise: Windows, VMware, Linux, Nutanix
Strong PowerShell scripting skills
Experience with AD, DR planning, RAID, backups
Utility / Control Systems / Operations Technology experience preferred
In-Person Interview | Dallas, TX (Hybrid)
Apply now: [email protected]
Pay: $150,000.00 - $200,000.00 per year
Work Location: Hybrid remote in Dallas, TX 75244
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