Arunkumar Periyasamy
Crawley,United Kingdom
Summary
Technical Specialist with over 8 years of experience in Windows Server Infrastructure, Active Directory, and VMware. Expertise in data center transformation, virtualization management, and cloud migrations, with a proven track record in delivering innovative solutions. Skilled in designing and implementing scalable infrastructure solutions that optimize system efficiency and align with dynamic business objectives.
Overview
2
2
years of professional experience
2021
2021
years of post-secondary education
Work history
Technical Consultant
Wipro Limited
Horsham
02.2023 - 03.2025
- Collaborated with architectural teams to execute and implement Azure VMware Solution (AVS), migrating VMware workloads to Azure, implementing HCX for seamless VM migration, and managing Azure Jetstream Disaster Recovery to ensure scalability and high availability in hybrid environments
- Collaborated with cross-functional teams to execute data center migrations and transformations, to meet comprehensive solutions for HP ProLiant Models and HPC7000, ensuring minimal downtime and seamless transitions
- Planned the Execution of Domain Controller Upgrades & Implementation for Active Directory Infrastructure in the environment for improved system efficiency and performance
- Managed and executed Active Directory upgrades from versions 2008R2 to 2019 for larger infrastructure
- Identified security vulnerabilities and enhanced access controls using IAM best practices
- Managed complex group policies for seamless user workflow
- And configured/managed domain trust relationships to ensure secure cross-organizational access
- Worked with cross-functional teams to address Active Directory (AD) issues, ensuring smooth operations
- Facilitated and managed domain trust relationships to secure access across different organizational boundaries
- Developed and implemented role-based access control (RBAC) policies to ensure secure user permissions
- Demonstrated expertise in VMware ESXi & vSphere architectures, including vCenter upgrades (6, 6.5, 7, 8), DRS, HA, and patching with VMware Update Manager for streamlined operations
- Coordinated with project teams to plan and execute power-down activities at client sites, ensuring minimal disruption and operational efficiency
- De-clustered Windows based SQL Server instances, rebuilt databases from physical to virtual machines, and managed Raw Device Mapping (RDM) migrations, improving database management, storage efficiency, and system scalability
- Developed detailed Statements of Work (SOW) for complex IT projects, including RDM Migration, Azure AD, and DNS server migrations & Active Directory remediation services to ensure seamless integration and operational efficiency
- Designed and transitioned IT services, managed third-party hardware procurement, and conducted Java remediation, ensuring seamless integration, cost-effectiveness, security, and application stability
- Oversaw the decommissioning and disposal of outdated hardware, adhering to best practices and environmental standards
Education
Master of Technology - Computing Systems and Infrastructure
Birla Institute of Technology and Science
Bachelor of Science - undefined
Gobi Arts and Science College
Skills
- Windows Server Infrastructure (2012,2016,2019,2022)
- Microsoft Azure (Hybrid)
- Azure VMware Solution
- Datacenter (HPC7000, IBM, HP ProLiant)
- Microsoft Windows Failover
- Active Directory
- DNS
- DHCP
- DFS
- Group policy management
- VMware ESXI & VSphere Infrastructure
- VMware SRM
- HCX
- Jetstream Disaster Solution
Timeline
Technical Consultant
Wipro Limited
02.2023 - 03.2025
Bachelor of Science - undefined
Gobi Arts and Science College
Master of Technology - Computing Systems and Infrastructure
Birla Institute of Technology and Science
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