Satish Marineni
Summary
Accomplished Senior Cloud and DevOps Engineer with 10 years of experience specializing in designing, automating, and managing infrastructure in multi-cloud environments (AWS, Azure). Adept at developing CI/CD pipelines, optimizing cloud environments, and ensuring high availability, scalability, and security. Strong background in infrastructure as code (IaC), containerization, and monitoring to streamline operations and reduce costs. Proven ability to lead teams and collaborate with cross-functional departments to implement cloud strategies that drive efficiency and performance.
Overview
13
13
years of professional experience
1
1
Certification
Work History
SR Cloud DevOps Engineer
Cardinal Health
Lavergne
03.2018 - Current
- Involved in Infrastructure Development and Operations involving AWS Cloud platforms, EC2, EBS, S3, VPC, RDS, SES, ELB, Auto scaling, Cloud Front, Cloud Formation, Elastic Cache, Cloud Watch, SNS
- Implemented azure to setup the servers using AKS, VPC, IAM, Load balancing, blob storage, etc
- Created End to End CI/CD pipelines in AWS and Azure DevOps and included with automation testing
- Designed and implemented multi-cloud Infrastructure as Code (IaC) solutions using Terraform and Ansible, enabling consistent, automated infrastructure provisioning and reducing manual effort by 60%
- Developed baseline VPC and Network design including leveraging VPN connectivity and Direct Connect
- As part of Health Care services with more than 20 teams to onboard the applications to AWS Cloud by Instance creation, Containerization and Rehydration Automation of regular backups via lambda scripts in python in conjunction with S3 and Artifactory data stores
- Implemented the Argo Cd with helm in Kubernetes in GitLab pipelines
- Implemented the Node Affinity, Topology constraints with cluster auto scaler and karpenter for pod and node high availability
- Containerize microservice applications to use Docker and then deploy resulting images to cloud-based Kubernetes clusters
- Monitor and ensure that rehydration and autoscaling are occurring in expected chunk-sizes to accommodate load based on trends derived from historically observed levels
- Monitoring applications using Grafana, Datadog, Prometheus, and Splunk
Cloud Security Engineer
EDI Square Inc
Middleton
02.2017 - 02.2018
- Created and configured AWS EC2’s using preconfigured Golden AMI’s such as RHEL, Centos, Ubuntu as well as used corporate based VM images which include complete packages to run build and test in those EC2 Instances
- Automating infrastructure with AWS CloudFormation: Scripting templates in JSON for AWS services like S3, EC2, DynamoDB, etc
- Used Auto Scaling to scale the capacity across multiple AZ’s to distribute inflow traffic for the application with zero downtime
- Orchestrated and migrated CI/CD processes using terraform and containerized the infrastructure using Docker setup in AWS and VPCs
- Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and administered/engineered Jenkins for managing weekly Builds
- Collaborated with development support teams to set up a continuous delivery environment with the use of docker and Kubernetes
Build and Release Engineer
EDI Square Inc
Chantilly
05.2016 - 02.2017
- Developed and managed cloud VMs with AWS EC2 command line clients and management console
- Out spaced the End-to-End solution for hosting the web application on AWS cloud with integration to S3 buckets
- Installed and configured Jenkins and created parameterized jobs to kick off builds for different environments
- Created Jenkins pipelines involving several Down/Upstream job configurations based on dependencies from other applications & based on Release methodologies
- Created and maintained build automation shell, managed building fixes, merges, release cuts as needed, written scripts for environment changes in Bash and Perl for WebSphere mapping modules to the enterprise application
- Used Maven to build RPMs from source code checked out from GIT and Subversion repository, with Jenkins being the Continuous Integration Server and Artifactory as repository manager
System Administrator
Snigdha IT Services Pvt. Ltd
Hyderabad
09.2012 - 07.2014
- Responsible for monitoring the server and application performance using Nagios
- Responsible for day-to-day Linux administration activity and Windows
- Responsible for zero downtime deployment on DEV/STG/PROD environments
- Responsible for communicating with client/vendors and providing them with satisfactory solutions
Education
Bachelor of Technology - Computer Science Engineering
12.2012
Master’s - information technology
12.2016
Skills
- Jenkins
- GitHub Actions
- GitLab CI/CD
- Python
- TensorFlow
- PyTorch
- Scikit-learn
- Bash
- Terraform
- Ansible
- CloudFormation
- Docker
- Kubernetes
- Nginx
- JBOSS
- WebSphere
- Apache
- Tomcat
- Git
- GitHub
- GitLab
- AWS
- Azure
- Datadog
- Prometheus
- Grafana
- Splunk
- Azure Monitor
- ELK Stack
- AWS Cost Explorer
- Azure Cost Management
- CloudHealth
- AWS Security Hub
- Azure Sentinel
- HashiCorp Vault
- AWS GuardDuty
- SOC 2
- GDPR
Certification
- AWS Solutions Architect
- AWS Security Specialist
- Kubernetes
- Docker
Timeline
SR Cloud DevOps Engineer
Cardinal Health
03.2018 - Current
Cloud Security Engineer
EDI Square Inc
02.2017 - 02.2018
Build and Release Engineer
EDI Square Inc
05.2016 - 02.2017
System Administrator
Snigdha IT Services Pvt. Ltd
09.2012 - 07.2014
Bachelor of Technology - Computer Science Engineering
Master’s - information technology
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