Harikrishnan R
Coimbatore
Summary
Cloud infrastructure engineer with over 5 years of experience in managing and optimizing IT infrastructures. Proven track record in enhancing product and service quality through effective management strategies. Committed to contributing to organizational success in a challenging work environment.
Overview
5
5
years of professional experience
4
4
Certifications
Work History
Senior Project Engineer
Wipro Technologies
Coimbatore
11.2020 - Current
- Responsible for strategizing, architecting, and resolving issues in on-premises and AWS cloud infrastructure environments.
- Architected and implemented Infrastructure as Code (IaC) solutions using Terraform, Ansible, and CloudFormation for provisioning and managing cloud resources across AWS.
- Configured and managed VPCs, security groups, and IAM roles for secure and controlled access to AWS resources.
- Monitored Kubernetes clusters with Prometheus and Grafana, achieving a 99.99% system uptime.
- Worked on containerized legacy applications using Docker, and deployed them on Amazon ECS and EKS with auto-scaling policies.
- I also worked as a cloud storage consultant on HPE, IBM, and NetApp storage devices, Cisco switches, configuring hosts, allocating storage, and managing on-premises infrastructure environments.
- Proficiently planned and executed the entire firmware upgrades, including assessing compatibility, scheduling downtime, collaborating with vendors, and stakeholders to obtain and apply firmware updates, ensuring minimal disruption to business operations.
- Managed and maintained cloud infrastructure-level support for Windows, Linux servers, as well as VMware servers.
- Participated in IT infrastructure planning, including capacity planning, disaster recovery, and business continuity efforts.
- Designed disaster recovery solutions by setting up backups and implementing multi-region cluster failover strategies.
- Performed a cloud infrastructure clean activity on the environment and obtained over 200 TB of SAN storage on the on-premises infrastructure, which increased cost savings and benefits to the customer.
- Performed modification and troubleshooting on infrastructure systems, leading to the remediation of critical vulnerabilities, and enhancing overall infrastructure system security, disaster recovery, and performance.
- Worked as a level 1 and level 2 engineer across a variety of on-premises cloud technologies, including Windows, Linux, databases, backup, and storage enterprise solutions.
- Monitored all Windows and Linux servers for performance issues and stability concerns.
- Independently managed incident/change management and ensured that the SLA agreements are maintained with the business.
- Provided support for day-to-day ticket updates, and provided 24/7/365 on-call support.
- In addition to these, I have led the L1 team, boosting their professional growth, enhancing team capabilities, and preparing shift rosters.
Education
MTECH - Computer Systems And Infrastructure
BITS PILANI
Integrated Course11-2024
BSC - Computer Science
Sri Krishna Arts And Science College
Coimbatore04-2020
Skills
- Cloud infrastructure
- Infrastructure as code
- Disaster recovery
- Capacity planning
- Storage management
- Vendor collaboration
- Cloud storage solutions
- Leadership
- Vulnerability remediation
- Cisco MDS switches
- NetApp clusters
- HP 3PAR, Primera, and Nimble
- IBM products
- AWS cloud
- DevOps
- Jenkins
- Terraform
- AWS security management
Certification
Microsoft certified: AZURE 900 Fundamentals (AZ-900)
Accomplishments
Inspiring performance award - Received for completing successful DR recoveries within the agreed SLA, with a 100% recovery score.
Portfolio
CLOUD INFRASTRUCTURE ENGINEER
Timeline
Senior Project Engineer
Wipro Technologies
11.2020 - Current
MTECH - Computer Systems And Infrastructure
BITS PILANI
BSC - Computer Science
Sri Krishna Arts And Science College