Sreejith K S Email & Phone Number

Thiruvananthapuram, Kl, In

Trivandrum, Kerala, India

Designed infrastructure, architecture, standards, and methods for large-scale systems.Managed system(s) uptime across cloud-native (AWS, GCP) and hybrid architectures.Build infrastructure as code (IAC) patterns that meet security and engineering standards using oneor more technologies (Terraform, CloudFormation).Build CI/CD pipelines to build, test, and deploy application and cloud architecture patterns usingplatform (Jenkins) and cloud-native toolchains.Build an automated blue-green/canarymechanism to deploy service requests to push a change intoproduction.Automated system scalability and continually work to improve system resiliency, performance, andefficiency.Developed and enforced the organization's observability strategy.Collaborate and contribute to virtual teams in an opensource/innersource engineering model.Responsible for monitoring, scale, performance, and cost optimization.Stewardship and tracking of system SLI, SLO, and SLA.Build a runbook that is comprehensive and detailed to manage detect, remediate, and restoreservices and to improve MTTR.Solve problems and triage complex distributed architecture service maps.Lead availability blameless postmortem, own the call to action to remediate recurrences.Mentoring junior to mid-level Devops engineers or SREs or other technical resources.

Trivandrum, Kerala, India

Defined, Designd, and Implementation of CICD pipeline for building/maintaining/enhancing GCPResources & GKE.Implemented the modern system architecture including load balancing, queueing, caching,microservices.Maintained the production environment at a large scale with emphasis on availability, latency, andobservability.Developed monitoring, actionable logging, and availability dashboards/metrics that provide servicehealth, usage, and performance data about the service to reduce or eliminate outages.Guide the application team to build applications using automation and be a developer relationengineer to fulfill their requirements.Build relationships and contribute technically alongside internal/vendor engineering teams.Influence the product roadmaps for external services that systems/services are dependent upon.Be part of Incident, Problem, Change Management, Latency, Performance, Capacity Planning and emergency response.Effectively communicate to technical peers and team members in both written and verbal formats.

Trivandrum

Defined, Designed, and Executed CICD pipeline workflow for building & maintaining AWS/Azure infrastructure using Terraform.Designed and applied the automated terraform state drift.Configuration management and deployment of Dev Test Prod AKS Cluster.Troubleshooting AKS technical issues.Designed and enacted container log analytics and monitoring using Sumologic and AppDynamics in AKS.Patch and Configuration management of AWS EC2 instances & resources with AWS Config & AWS Systems Manager Automation.Patch and update management of Docker containers and Linux VMs.

Technopark.Trivandrum

Rendered, Maintain, and Improved the DevOps platform on On-Premise and Azure Public Cloud for RAI+ Services.Ensure the automated deployment of Azure Kubernetes Cluster and specific microservices using Jenkins, Terraform, and Ansible.Developed playbooks, automate application & software deployments, housekeeping, and archiving tasks using Ansible and Rundeck.Support all aspects of the software build and delivery tooling for RAI+.Enacted, Maintain, and Improved centralized log monitoring using ELK.Continuous Integration and Deployment through Jenkins on On-Premise.Identify the gaps and enhance the level of automation and processes.Monitoring and visualization using Prometheus and Grafana.

Technopark

Designed, administrated and troubleshoot security policies on servers.Server setup and data restoration, configuring remote backups such as R1soft.Troubleshooting and fixing server-wide errors and issues.Facilitated & managed virtualization servers using OpenVZ, Xen.Disk Management with Disk Quotas, LVM and RAID.DC to DC server migration, Server to Virtual server migration, Virtual server to virtual server migration, etc.Create bash scripts to automate server monitoring to work with Nagios.

Abudhabi

Ensured 100% health of fully automated batching plants.Monitoring the automated system and manual system.

Hazaribag Area, India

Responsible for on-site survey, installation, testing, commissioning, and maintenance of GSM/WIMAX network equipment.Perform software commissioning of wireless network elements and integration with related network elements.

Bachelor Of Technology (Btech), Electronics And Communications Engineering

Activities and Societies: travelling, sports, swimmingB.Tech in ECE

Higher Secondary; Secondary School Leaving Certificate,Plus Two, Science, First Class With Distinction

Activities and Societies: Sports, Student LeaderSchooling