William Peter leema
Lead Infrastructure Engineer
About
Dedicated and versatile IT professional with over 8 years of experience specializing in Wintel administration, VMware virtualization, and Cloud operations. Proven track record as a Lead Subject Matter Expert (SME) managing complex PCD (Process Control Domain) environments and large-scale IT/OT infrastructures. Expert in administering Windows Server environments (2008–2019) and managing 1,000+ VMware virtual servers across LAN/WAN networks. Adept at leading high-performing teams of 10+ members, driving global patching schedules, and executing seamless migrations to Azure and AWS.
Skills & Expertise (29)
Work Experience
Senior Infrastructure Engineer
InterScripts Software Pvt Ltd
Nov 2024 - Present
Enabled Cyber Security Asset Management (CSAM) to identify unmanaged assets and blind spots; generated technical and executive-level vulnerability reports. Conducted Active Directory security assessments using Ping Castle; identified misconfigurations and privilege escalation risks mapped to MITRE ATT&CK techniques. Implemented enterprise VMDR from scratch covering asset discovery, scanning, reporting, and remediation tracking across cloud and on-prem.
Hosting Lead Wintel & VMware PCD Domain
Shell India Market Pvt Ltd
Dec 2023 - Oct 2024
Managed Lifecycle for Process Control Domains (PCD) and IT/OT infrastructure, ensuring high availability for critical business services. Administered Windows Active Directory, WSUS, MS SQL, and DFS; managed backups via Veeam and monitoring via SolarWinds.
Wintel & VMware Admin L2 and Cloud operations
Kyndryl Solution Pvt Ltd
Jan 2022 - Dec 2022
Implemented Nutanix Hyper-Converged Infrastructure (HCI) solutions utilizing both VMware ESXi and Nutanix AHV hypervisors. Managed enterprise-level VMware environments (v5.5 through v7.0) supporting 1,000+ virtual servers.
Desktop Support L2 (Priority Support)
DXC Technology
Dec 2019 - Dec 2021
Provided high-touch technical support for VIP end-users, delivering rapid resolution for complex hardware and software queries. Managed end-to-end ticketing lifecycles, prioritizing P1 and P2 critical incidents in strict accordance with SLA policies.
Desktop Support L1
Wipro InfoTech
Sep 2015 - Aug 2017
Provided comprehensive technical support for 500+ users, utilizing Remote Desktop Connection (RDP), VNC, and TeamViewer to resolve issues efficiently.
Education
Bachelor’s degree B. A - BR. Ambedkar Open University
- · Afghanistan
Certifications
No certifications added yet
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Availability Details
Visa Status
Need Sponsorship
Relocation
Open to Relocation
Skills (29)
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