Harish N

Sr Cloud/DevOps Engineer

Quadrant Technologies

Aug 2024 - Current (1 year 11 months)

Configured and managed AWS IaaS and PaaS components including EC2, VPC, RDS, S3, Lambda, IAM, and infrastructure provisioning with CloudFormation and Terraform. Deployed AWS Elastic Load Balancers and Route 53 configurations to ensure highly available, secure, and scalable public-facing services. Led AWS infrastructure operations with a focus on automation, monitoring, and resilience across EC2, RDS, S3, IAM, and EKS workloads. Streamlined hybrid cloud deployments across AWS and on-prem systems using Terraform modules and integrated pipelines. Designed and implemented Role-Based Access Control (RBAC), IAM roles, and SSO integrations to enforce least-privilege security policies. Designed and deployed a scalable microservices platform using A

D

Cloud/DevOps Engineer

Dow-Chemicals- USA - TCS

Apr 2022 - Jul 2024 (2 years 4 months)

Managed AWS public cloud infrastructure by provisioning EC2 instances via PowerShell scripts and the AWS Management Console. Created and maintained S3 buckets, IAM users/roles/policies, and integrated them with cloud-native services for secure access management. Administered core AWS services including EC2, VPC, RDS, Lambda, S3, and CloudFormation templates to ensure robust infrastructure delivery. Configured Application and Network Load Balancers for secure and highly available deployment of services in VPC environments. Ensured uptime and resilience of IaaS and PaaS workloads through automated scaling policies and failover configurations. Developed and deployed interactive, data-driven web applications using Oracle APEX, improving interna

A

DevOps Engineer

ABB - (IBM & Kyndryl), Hyderabad, India

Sep 2017 - Apr 2022 (4 years 8 months)

Utilized a wide range of DevOps and cloud-native tools to meet KPIs, collaborating with cross-functional teams to design and deploy services for Linux and Windows environments in AWS. Provisioned AWS resources including EC2, S3, CloudWatch, and IAM, while managing CI/CD pipelines using Jenkins and AWS CodePipeline for seamless application delivery. Led successful migration of monolithic on-prem applications to AWS by designing scalable cloud architectures, optimizing VPCs, and configuring security best practices. Configured AWS Auto Scaling Groups, Elastic Load Balancers, and launch configurations to ensure elasticity, fault tolerance, and high availability of critical workloads. Automated microservices builds with Jenkins 2.0 and integrate

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DevOps Engineer

Verizon Data Services, Hyderabad, India

May 2013 - Aug 2017 (4 years 4 months)

Proficient in AWS services including EC2, VPC, RDS, S3, Lambda, CloudFront, IAM, API Gateway, Elastic Beanstalk, and Route 53, with hands-on experience architecting secure and scalable infrastructure. Designed and implemented end-to-end AWS cloud environments including VPC architecture, multi-AZ Route 53 configurations, EC2 provisioning, and security enforcement via Security Groups and IAM policies. Leveraged AWS Trusted Advisor to optimize cloud resources, reduce operational costs, and enforce compliance best practices across workloads. Managed SSL/TLS certificates for internal and external services hosted on Apache, Tomcat, NGINX, and AWS Elastic Load Balancers, ensuring encrypted communication across all endpoints. Deployed scalable, mul

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