Job Description – L3 Senior Infrastructure Specialist

Role Details

• Job Title: L3 Senior Infrastructure Specialist
• Experience: 10+ Years

Role Overview

The L3 Senior Infrastructure Specialist will act as a Subject Matter Expert (SME) for virtualization and Windows infrastructure. The role involves designing, implementing, and maintaining enterprise‑grade infrastructure solutions, ensuring high availability, performance, and security across systems.

Key Responsibilities

• Act as a technical SME for virtualization and Windows infrastructure
• Design, implement, and optimize VMware ESXi clusters, vCenter, and Hyper‑V environments
• Lead Windows Server architecture (2016/2019/2022) including:
  • Active Directory
  • File Services
  • Security hardening
• Oversee Windows patching strategy, vulnerability remediation, and compliance a...