Gyan Singh Email & Phone Number

Sydney, NSW, AU

• Selected appropriate AWS services to design and deploy and application based on given requirements.
• Designed and deployed enterprise-wide scalable operations on AWS and implementing the cost control strategies.
• Designed, managed, and maintained tools to automate operational processes.
• Designed and implemented automated installations using Open source tools.
• Supported AWS Cloud instances and used AWS command-line Interface to manage and configure various AWS products.
• Wrote AWS Cloud Formation templates to create custom-sized VPC, subnets, NAT to ensure successful deployment of applications.

Sydney, NSW, AU

• Responsible for creating cloud migration strategies; defining delivery architecture, creating the migration plans, designing the orchestration plans, and more. Assist in creating and executing of migration plans.
• Working in a VMware Cloud (VMC) and AWS cloud environment and experience in migrating workloads on VMC.
• Planning and migrating Rav/Bulk/Cold migration via Github and Teamcity Devops tool from VMware to AWS VMC.
• Working on network discovery tool: Algosec/Splunk/VRLI.
• Plan, provision, migrate and upgrade Microsoft Windows Servers and Linux boxes to VMware VMC environment.
• Experience on migration strategy on HCX cold/bulk migration.

Sydney, NSW, AU

• Responsible for day-to-day operational support, system administration for office 365, Azure Cloud, ADFS, AADConnect, Windows, and Active Directory and Westpac support and implementation.
• Good at Manage hosting plans for Azure Infrastructure, implementing & deploying workloads on Azure virtual machines (VMs).
• Successfully coordinated server and network migrations with collocation customers and led physical migrations during the scheduled maintenance windows.
• Worked on Microsoft Azure (Public) Cloud to provide IaaS support to client. Create Virtual Machines through Power Shell Script and Azure Portal.
• Manage and Create Storage Account and Affinity Group in Azure Portal.
• Capture an image of a Virtual Machine. Attaching a Disk to a Virtual Machine. Manage and create Virtual Network and End Points in Azure Portal.

Haymarket, New South Wales, AU

Managing AD/ Azure architecture and infrastructure (LDAP, Directory Replication, OU, group policy, security,MIM2016, schema changes, etc.)MIM migration Developing power shell script in Azure AD and on premises AD according to project requirement also creating Conditional Access policies for MFA. Troubleshooting and customizing Office 365 applications.

Multiple Locations Across The State, NSW, AU

• Managing resources on demand (VMware/ Intel/ Linux/ Solaris ) internally for the client. Specially for BAU and patching work.
• Creating On-Call roaster and managing recourse.
• As a Tech Lead handling and managing all environments infrastructure (VMware/ Windows 2012/ Linux/Aix)
• Handling P1/ P2 tickets via ICD ticking tool on Linux/Solaris/ Aix environment servers ie. CPU high/ Space issue/ mount point issue.
• Raising new server build change from VMware environment and attending CAB meeting for approval process.
• Installation Apache, tomcat application server and to get apache and tomcat integrated for getting better performance of web server.

Melbourne, Victoria, AU

• An operational technical leadership role in managing and maintaining the ANZ Wealth environment. Focus on providing technical leadership in incidents and problems during business and off hours.
• Establish and maintain a world-class infrastructure landscape to meet ANZ Wealth operational needs.
• Leading the Operations Team in the Technical management, prioritization, and resolution Production Support Tickets for the ANZ Wealth Infrastructure environment, to ensure Service Delivery Targets are met and services.
• Ensuring delivery of support fixes and improvements are in alignment with the overall governance processes, development standards, and in alignment with any in-flight projects.
• Assist with the planning and optimization of Infrastructure deployments in alignment with strategic programs.
• Assists in the design, implementation and execution of the ANZ Wealth Infrastructure team long-term strategies and accountable to execution of short-term tactical initiatives in support of the overall vision.

Melbourne, Victoria, AU

• Sturdy design, implementation and troubleshooting skills across AIX/Unix and Windows Server platforms
• Robust design, implementation and troubleshooting skills across Active Directory and Xen Product Suite
• Proven experience acting as a standalone engineer on large enterprise client sites
• Architecture / detailed design and Implementation of Active Directory, DNS, Group Policy, DHCP, Sites and Services.
• Ability to communicate and interact with clients and both technical and non-technical people.
• Work with cutting edge technologies (Hyper Converged infrastructure, Software Defined Networking etc.).

Purchase, NY, US

• Managing IT Infrastructure which includes System engineering, Network administrations, Database management, middleware technologies and respective various technologies.
• Handling remotely Virtual Infrastructure hosted on Vmware platform for MasterCard Sydney datacenter.
• Represent the team related issues, projects, efforts, tasks and risks to my Australian Manager.
• Commissioning of Windows and RHEL Server's in VMware environment to help development & QA team for testing the client product.
• Application and server migrations from legacy environments of all Physical Servers to Virtual Server using VMware Converter (P2V Converter).
• Defined the Patch Management process for the VMware Environment to upgrade the Hosts and VM’s. Used vMotion to eliminate application downtime from planned server maintenance by migrating running virtual machines.

Armonk, New York, NY, US

• Responsible for remote virtual and physical IT Infrastructure management. I worked on various versions of Windows/Linux servers, capacity management.
• Knowledge of a scripting language such as PowerShell, VMware CLI, and VMware PowerCLI.
• Virtualisation concepts with demonstrated knowledge in VMware environments.
• Integration of computer systems of thedifferent platform such as Microsoft Windows and Linux flavors.
• Creating designs and Managing Virtual Networks, Virtual Machines, and Storage Devices.
• Interacting with clients and CIM (critical incident management) Team to present Change on Servers in CAB Conference Calls.

Noida, UP, IN

- Managing Lotus Domino Server- Patching existing servers and deploying new ones- Managing network and firewalls (Cisco)- Troubleshooting day to day end user issues

- Managing Lotus Domino Server- Patching existing servers and deploying new ones- Managing network and firewalls (Cisco)- Troubleshooting day to day server and network related issues

Handeld entire IT infra

Bangalore, Karnataka, IN

- Provide consultancy and training on Microsoft Server Administration courses like MCSA/MCSE.- Managing the Institute's IT infrastructure including network and servers.- Updating and patching the servers on regular basis.- Installing and configuring new servers as per requirement

- Managing the Organisation's IT infrastructure including network and servers.- Updating and patching the servers on regular basis.- Installing and configuring new servers as per requirement.- Troubleshooting day to day user issues on windows desktop systems.

Mba, Information Technology

Education record