Manjunath M. Email & Phone Number

Composed python and shell scripts to do all CI/CD using Jenkins, Git in GitHub, to access the databases to retrieve and archive data and to improve application security.Created reusable Terraform modules to standardize infrastructure deployment across multiple environments. Implemented best practices for versioning, testing, and continuous integration with Terraform configurations.Experience working with Azure cloud services, including development, deployment, and management of critical workloads.Developed APIs using Kubernetes to manage and specify the copies of the Docker containers to run the actual servers in the Azure cloud environment. Scheduled, deployed and managed Container replicas onto a node cluster using Kubernetes.Managed infrastructure configuration and automation using Puppet, ensuring consistency and compliance across servers. Designed Puppet manifests and modules to deploy and manage software packages, services, and system configurations.Installed, configured, and maintained JBoss and Tomcat application servers to host Java-based web applications. Tuned server parameters and optimized performance to support high traffic and low-latency application requirements. Conducted performance profiling and troubleshooting to address issues related to Java application performance on IIS.Automated routine tasks and system administration processes using PowerShell and Bash scripting. Developed scripts to facilitate system monitoring, log analysis, and performance tuning across Windows and Linux environments.Developed Ansible playbooks and roles to automate configuration management and application deployment tasks. Orchestrated complex multi-tier application deployments using Ansible Tower or similar orchestration platforms.Managed Ansible playbooks and inventory which are the entry point for Ansible provisioning and management where the automation is defined through tasks and run Ansible scripts to provision servers.

Provide technical support for computer science-related tools, software, and systems. Assist in setting up and maintaining computing environments for research or classes.Troubleshoot and resolve technical issues for students and faculty. Possess in-depth knowledge of Windows Server environments, including setup, configuration, and maintenance.Administered and managed Windows Server systems to ensure optimal performance and security and proficient in diagnosing and resolving hardware and software issues in Windows environments.

Integrated PowerShell and Bash scripts with existing automation frameworks for seamless execution and management. Worked in Agile/Scrum methodologies, participating in sprint planning, daily stand-ups, and sprint reviews. Contributed to a collaborative and iterative development process.Implemented infrastructure configurations using Terraform modules, promoting reusability and maintainability while ensuring consistency and scalability of the underlying infrastructure. Spearheaded the design, implementation, and management of Azure DevOps pipelines for CI/CD (Continuous Integration/Continuous Deployment) across various projects.Utilized Azure DevOps services such as Azure Repos, Azure Pipelines, Azure Artifacts, and Azure Boards to automate and streamline software delivery processes. Implemented containerization solutions using Docker and Kubernetes on Azure, including managing containerized applications with Azure Kubernetes Service (AKS) and Docker Swarm.Configured monitoring and logging solutions using Azure Monitor, Azure Log Analytics, and Azure Application Insights to gain insights into application performance, health, and usage. Implemented security best practices and compliance standards in Azure environments, including network security groups (NSGs), Azure Security Center, and Azure Policies.

Implemented cluster services using Docker and Kubernetes to manage local deployments in Kubernetes by building a self-hosted Kubernetes cluster using Terraform and Ansible and deploying application containers.Launched Different EC2 Virtual Servers in public cloud using AWS Auto-scaling & prebaked Amazon Machine Images (AMI) through Ansible Playbooks & Roles to maintain the production environment all times highly available. Used CloudWatch for monitoring the server's (AWS EC2 Instances) CPU utilization and system memory.Implemented AWS Lambda workflow and created functions to assign roles using python scripts to interact with application.Setting up Users, Groups and assigning Permissions through Policies to the Users & Groups in AWS IAM to provide granular level access control.Installation, Management and Administration of provisioning Puppet, using pre-written Modules through Puppet Forge & building Custom Puppet Classes & Puppet Modules. Administering, Maintenance of Puppet Master and Puppet Nodes and their SSL certificates.

Implemented cluster services using Docker and Kubernetes to manage local deployments in Kubernetes by building a self-hosted Kubernetes cluster using Terraform and Ansible and deploying application containers.Launched Different EC2 Virtual Servers in public cloud using AWS Auto-scaling & prebaked Amazon Machine Images (AMI) through Ansible Playbooks & Roles to maintain the production environment all times highly available. Used CloudWatch for monitoring the server's (AWS EC2 Instances) CPU utilization and system memory.Implemented AWS Lambda workflow and created functions to assign roles using python scripts to interact with application.Setting up Users, Groups and assigning Permissions through Policies to the Users & Groups in AWS IAM to provide granular level access control.Installation, Management and Administration of provisioning Puppet, using pre-written Modules through Puppet Forge & building Custom Puppet Classes & Puppet Modules. Administering, Maintenance of Puppet Master and Puppet Nodes and their SSL certificates.

Responsible for DNS and configured DNS Servers and Clients, troubleshooting DNS issues, upgrading profiles from VMware Infrastructure 5.0, 4.5 to vSphere 5.0 and Update including vCenter5.0, ESX Hosts, Update manager, vSphere client, and Virtual machines tools and H/W upgrade to vSphere 5.0.Installation and configuration of RedHat Enterprise Linux, CentOS, and Windows virtual machines using PXE Boot, for the disaster recovery project.Installed and Configured RHEL 3/4/5, Solaris 10 on Intel and AMD hardware, configured hands-free installation using Kickstart and PXE; participated in upgrading and migrating 3.x to 4.x and 5.0 .Wrote shell scripts for Automated Back- ups and Cron Jobs using sh and bash, managed user accounts and groups for corporate UNIX and Linux users.Automated Linux production server’s setup using Puppet scripts. Documented release builds and source control processes and plans.Created multiple Python scripts for various application-level tasks.

Maintain accurate project documentation, including daily reports, as-built drawings, and progress updates. Communicate project status and issues to project managers and stakeholders. Perform quality checks to ensure that electrical systems meet design specifications and industry standards. Collaborate with project managers to resolve any issues or delays.Manage project schedules and budgets, ensuring that electrical work is completed on time and within budget constraints. Supervise and coordinate the work of electrical technicians, electricians, and other team members on-site. Maintain a positive relationship with clients, addressing their concerns and providing updates on project progress.

Masters, Computer Science

Bachelor Of Engineering - Be