Ashish Kumar Singh

✅ As an Azure architect on a significant government program involving nine departments, I led the design and build planning of the Azure infrastructure for a key government department. My responsibilities included developing a government-compliant design document to ensure highly reliable hosting for a critical enterprise application.

I worked in multiple roles, one as Infrastructure Architect and the other as Test Manager.

✅My key contributions included:

⭐ Elevated Security Posture: Led a proactive vulnerability assessment and remediation project, addressing 2500+ vulnerabilities and ensuring a secure migration of critical PIaaS servers to the public cloud.

⭐ Strengthened Infrastructure Security: Implemented robust group policies across multiple domains as part of a server hardening initiative… Show more

I worked in multiple roles, one as Infrastructure Architect and the other as Test Manager.

✅My key contributions included:

⭐ Elevated Security Posture: Led a proactive vulnerability assessment and remediation project, addressing 2500+ vulnerabilities and ensuring a secure migration of critical PIaaS servers to the public cloud.

⭐ Strengthened Infrastructure Security: Implemented robust group policies across multiple domains as part of a server hardening initiative, achieving a remarkable 98% compliance rate.

⭐ Successfully Executed Cloud Migration: Orchestrated the assessment, landing zone preparation, and seamless migration of on-premises servers to Azure public cloud leveraging Azure Migrate. Show less

✅My key contributions included:

⭐ Technical Leadership: Drove internal migration and build projects, providing crucial technical expertise and guidance.

⭐ Documentation Excellence: Created essential HLD, LLD, MSB, and PoC documents, streamlining due diligence processes.

⭐ Large-Scale Data Migration: Successfully executed the migration of 700+ servers from site A to site B, leveraging high-speed IBM Aspera technology (1 GBps throughput) within a complex separation… Show more

✅My key contributions included:

⭐ Technical Leadership: Drove internal migration and build projects, providing crucial technical expertise and guidance.

⭐ Documentation Excellence: Created essential HLD, LLD, MSB, and PoC documents, streamlining due diligence processes.

⭐ Large-Scale Data Migration: Successfully executed the migration of 700+ servers from site A to site B, leveraging high-speed IBM Aspera technology (1 GBps throughput) within a complex separation project.

⭐ Efficient Server Decommissioning: Streamlined server decommissioning processes, including comprehensive cleanup of service accounts from Active Directory and PAM.

⭐ Enhanced CMDB Accuracy: Contributed to improved CMDB accuracy in ServiceNow, ensuring data integrity post-migration from Ivanti.

⭐ Innovative Database Synchronization: Designed and implemented a robust solution for maintaining database synchronization from Amazon S3 storage, optimizing data management processes. Show less

✅My key contributions included:

⭐ Architected Robust Compute Solutions: Engineered highly reliable, scalable, and performant enterprise compute solutions, ensuring optimal infrastructure performance.
⭐ Led Technical Documentation: Conducted thorough requirements analysis and created clear technical documents, including HLDs, LLDs, build documents, and migration methodologies, facilitating successful project execution.

✅My key contributions included:

⭐ Optimized Infrastructure Solutions: Proposed and implemented strategic plans for modernizing legacy server hardware, operating systems, and databases, increasing efficiency and reducing costs.

⭐ Drove Tech Refresh Program: Developed detailed HLDs, workflow slides, and migration methodologies for ESXi hosts and Windows servers, ensuring seamless upgrades and minimal downtime.

⭐ Consolidated and Virtualized Servers: Successfully centralized… Show more

✅My key contributions included:

⭐ Optimized Infrastructure Solutions: Proposed and implemented strategic plans for modernizing legacy server hardware, operating systems, and databases, increasing efficiency and reducing costs.

⭐ Drove Tech Refresh Program: Developed detailed HLDs, workflow slides, and migration methodologies for ESXi hosts and Windows servers, ensuring seamless upgrades and minimal downtime.

⭐ Consolidated and Virtualized Servers: Successfully centralized and virtualized legacy servers in the global datacenter, improving resource utilization and management.

⭐ Migrated Applications Seamlessly: Leveraged AppZero to migrate application instances from Windows Server 2003 to 2008, minimizing disruption to business operations.

⭐ Executed P2V Conversions and File Share Migrations: Performed efficient P2V conversions with VMware vCenter Converter and migrated file shares and permissions using robocopy, ensuring data integrity.

⭐ Proactively Addressed Security Threats: Remediated critical vulnerabilities, including Ransomware, Meltdown and Spectre, across all sites, safeguarding business continuity. Show less

✅Key Contributions:

⭐ Globally Managed Critical Infrastructure: Oversaw and ensured 24/7 support for extensive physical and virtual infrastructure spanning 100+ countries, expertly handling SEV1/SEV2 incidents, change requests, and problem records.

⭐ Led VMware Infrastructure Operations: Spearheaded incident management, change implementation, and daily operations for a massive VMware environment ( World's 3rd largest VMware Infrastructure comprising of 1000+ ESXi servers, 60+… Show more

✅Key Contributions:

⭐ Globally Managed Critical Infrastructure: Oversaw and ensured 24/7 support for extensive physical and virtual infrastructure spanning 100+ countries, expertly handling SEV1/SEV2 incidents, change requests, and problem records.

⭐ Led VMware Infrastructure Operations: Spearheaded incident management, change implementation, and daily operations for a massive VMware environment ( World's 3rd largest VMware Infrastructure comprising of 1000+ ESXi servers, 60+ Hyper-V hosts), maintaining stability and performance.

⭐ Optimized Capacity and Facilitated Migrations: Conducted capacity monitoring and reporting with vRealize Operations Manager, driving data center consolidations and migrations to boost efficiency.

⭐ Implemented Disaster Recovery Solutions: Implemented Zerto hypervisor-based replication for seamless disaster recovery and VM migration between vCenter and Hyper-V, safeguarding business continuity. Show less

✅Key Contributions:

⭐ Globally Supported Critical Infrastructure: Ensured uninterrupted 24/7 support for extensive physical and virtual infrastructure across 50+ global sites.

⭐ Led High-Performing Support Team: Supervised a 24/7 team responsible for maintaining 200+ physical servers and 700+ virtual machines, fostering a culture of responsiveness and expertise.

⭐ Resolved Critical Incidents: Efficiently handled SEV1 and SEV2 incidents, change requests, and problem records,… Show more

✅Key Contributions:

⭐ Globally Supported Critical Infrastructure: Ensured uninterrupted 24/7 support for extensive physical and virtual infrastructure across 50+ global sites.

⭐ Led High-Performing Support Team: Supervised a 24/7 team responsible for maintaining 200+ physical servers and 700+ virtual machines, fostering a culture of responsiveness and expertise.

⭐ Resolved Critical Incidents: Efficiently handled SEV1 and SEV2 incidents, change requests, and problem records, minimizing downtime and ensuring business continuity.

⭐ Managed Complex VMware Environments: Oversaw production and DR site VMware 5.1 infrastructure, maintaining high availability and performance.

⭐ Maintained Cisco UCS Environment: Managed and updated firmware for Cisco rackmounts, UCS blades, and Fabric Interconnects, ensuring smooth operation and optimal performance.

⭐ Ensured Disaster Recovery Readiness: Conducted regular and comprehensive disaster recovery tests using VMware Site Recovery Manager (SRM), enhancing organizational resilience. Show less

✅Key Contributions:

⭐ Globally Supported Critical Infrastructure: Ensured continuous 24/7 support for Wintel/VMware hosting services across 60+ locations, maximizing operational uptime for a leading pharmaceutical company.

⭐ Managed Large-Scale, Complex IT Infrastructure: Maintained and supported a vast heterogeneous ecosystem of 6000+ physical servers and 4000+ virtual machines, collaborating effectively with multiple service providers and vendors.

⭐ Oversaw Global VMware… Show more

✅Key Contributions:

⭐ Globally Supported Critical Infrastructure: Ensured continuous 24/7 support for Wintel/VMware hosting services across 60+ locations, maximizing operational uptime for a leading pharmaceutical company.

⭐ Managed Large-Scale, Complex IT Infrastructure: Maintained and supported a vast heterogeneous ecosystem of 6000+ physical servers and 4000+ virtual machines, collaborating effectively with multiple service providers and vendors.

⭐ Oversaw Global VMware Deployment: Managed 400+ ESX hosts and 20 VCenter servers across multiple locations, guaranteeing high availability and performance. Expertly managed ESX and ESXi servers, created VMs, templates, and clones, ensuring efficient provisioning and management of Windows OS environments.

⭐ Troubleshot Microsoft Failover Clusters: Resolved complex issues within Microsoft Failover clusters, ensuring uninterrupted service and data integrity.

⭐ Championed Monitoring and Best Practices: Proactively monitored server infrastructure and actively contributed to the development and implementation of policies, standards, and best practices, fostering operational excellence. Show less

The project focuses on the logical design of a Complex Programmable Logic Device (CPLD) for a CMOS-based digital camera using VHDL. The design description is thoroughly tested and debugged at the behavioral level using MODEL SIM version 5.7 and subsequently synthesized by Project Navigator.