Senior IT Infrastructure Engineer Active Directory | VMware | Citrix | Security Operations

Senior IT Infrastructure Engineer Active Directory | VMware | Citrix | Security Operations

North Las Vegas, NV, USA

Onsite (Locals or relocation also fine )

Job Summary:

• Seeking a skilled Senior IT Infrastructure Engineer to support enterprise infrastructure, security operations, and data center environments.
• Responsible for maintaining system availability, security compliance, vulnerability remediation, and infrastructure lifecycle activities.

Key Responsibilities:

• Support and manage enterprise Windows infrastructure, Active Directory, and security environments.
• Perform vulnerability remediation, patching, and security hardening activities.
• Administer Active Directory, including access management, permissions, and Tier 0/1 security controls.
• Monitor and support endpoint security solutions.
• Manage and troubleshoot VMware virtualization and Citrix/VDI environments.
• Support NetApp storage infrastructure and ONTAP administration.
• Execute infrastructure changes following ITIL/change management processes.
• Provide hands-on data center support, hardware troubleshooting, and infrastructure validation.
• Support server migrations, workload movement, and data center decommissioning projects.
• Develop automation scripts using PowerShell to improve operational efficiency.
• Maintain technical documentation, operational procedures, and compliance records.
• Leverage enterprise AI tools like Microsoft 365 Copilot and GitHub Copilot for productivity improvements.

Required Skills:

• 12+ years of experience in IT Infrastructure Engineering / Systems Administration.
• Strong experience with:
  • Active Directory
  • VMware
  • Citrix / VDI
  • NetApp Storage
  • PowerShell
  • Endpoint Security
  • Vulnerability Management
  • Data Center Operations
• Experience supporting enterprise production environments.
• Strong troubleshooting, documentation, and communication skills.

Preferred Skills:

• Healthcare or regulated industry experience.
• Experience with PAM tools, security assessment tools, backup/recovery platforms, and infrastructure migrations.