Rishi Jamalpur
Cedar Park,TX
Summary
Overall 8 years of experience in, DevOps, Cloud Computing Development (AWS, OPENSTACK), Linux, System Administration, Unix Engineering, application configurations, building, automating, managing, and releasing code from one environment to other environment and deploying to servers in frameworks like SQL, Python, BASH, PowerShell. Worked on various DevOps tools like Ansible, Kubernetes, Puppet, Vagrant, Chef, Jenkins, Docker, SVN, and GIT working closely with developers to integrate automation and managing various applications. Experience in Cloud service platforms like Amazon Web Services, Microsoft Azure. Profusely worked on Version control tools like Subversion, GIT, clear case to track changes made by different people in source code. Experienced in working on administering UNIX and Linux Systems (Engineer & Administrator). IT experience in large - scale enterprise support. Proficient in all aspects of Server computing Infrastructure Management.
Overview
11
11
years of professional experience
Work History
Sr. System Engineer
CVS Health
Irving, TX
05.2022 - Current
- Involved in designing and deploying a multitude application utilizing almost all the Azure stack (including VM, AV sets, Virtual Networks, Azure Load Balancer, Blob Storage, Alerts, ARM, Recovery Vaults, Key Vaults etc.) focusing on high-availability, fault tolerance, and auto-scaling
- Extensively worked on Jenkins for continuous integration and for End-to-End automation for all build and deployment
- Design and deployment of enterprise IT PaaS Platforms specializing in implementation based on EAI, J2EE, SOA, Cloud Engineer (iaas, Paas, Saas)
- Migrate IaaS, PaaS and SaaS instances between public and private clouds; Architect and deploy Symantec public/private cloud platforms (IaaS, PaaS & SaaS )
- Management and deployment of Kubernetes Cluster on Multi Nodes with Kubespray & Ansible Playbook
- Worked with Docker & Kubernetes on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private clouds
- Automated Openstack server deployment for users using hashicorp terraform, heat and puppet
- Provisioned Multiple EC2 instances using terraform templates
- Create proof of concepts of technologies to evaluate: FreeIPA, Docker, Mesos, Kubernetes, Cassandra, Bitbucket, Bamboo, Jenkins, Splunk, Terraform, Consul, Vault
- Efficient in Herms, Firefox Poster Plugin, One Notebook, REMEDY,PMD, Maven, Ant,UC4,Splunk,Soap UI, Jenkins, source control for GitHub
- Efficient in Build and configuration of infrastructure in cloud development through the usage of Terraform tool as IaC, and ability of modifying
- Worked in AWS Services such as EC2, S3, EBS, VPC, ELB, Route53, Cloud Watch, Security Groups, Cloud Trail, IAM, CloudFront, EMR, RDS
- Worked in Cloud Trail to monitor user's activities and for auditing ..
- Environment: EC2, RDS, S3, IAM, VPC, Cloud Watch, Cloud Trail, SNS, EBS
- Utilize AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission-critical production servers as backups
- Automated Cloud deployments using Chef , Python, and AWS Cloud Formation Templates
- Migrating an existing on-premises application to AWS
- Compliance standards like HIPAA, FINRA and automate the same using Cloud Formation
- Work on customization of existing Python scripts of some of the internal applications and Worked on writing multiple Python, Groovy, Ruby and Shell scripts for various companywide tasks
- DevOps, Scripting, Configuration Management, and Infrastructure automation
- Skilled at working collaboratively with cross-organizational VA teams to deploy and automate SDDN networks, security policies, infrastructure, and application systems
- Build and maintain operational tools
- Implemented Continuous Integration using Jenkins and GITHub, Machine, Compose and Docker Registry (Artifactory); Managed Kubernetes charts using Helm
- Developed the build CI/CD pipeline script using different programming languages like Groovy, Shell and Python and secure them with Apache Kafka, Apache Nifi and Agile methodologies
- Helped individual teams to set up their repositories in bit bucket and maintain their code and help them setting up jobs which can make use of CI/CD environment
- Extensively worked on reviewing and modifying continuous integration (CI) and Continuous deployment (CD) processes
- Responsible for managing and supporting Continuous Integration (CI) using Jenkins
- Worked on integrating GIT into the continuous Integration (CI) environment along with Anthill-Pro, Jenkins and Subversion
- Working with Development and Test teams to create fully automate CI/CD Pipelines using AWS and Jenkins
System Engineer (DevOps/ Cloud )
DTCC
Coppell, TX
10.2020 - 04.2022
- Worked with Oracle Cloud IaaS, PaaS, SaaS (Financials, PCMCS etc), DBCS, dataguard, Wallet, backup/recovery, Autonomous ADW / ATP, ODI (SaaS data)
- Deployed and support private and public Cloud (Grid/Utility computing) architecture, deployment, and full production for services such as SaaS, PaaS, IaaS
- Worked for The United Airline Rate Desk Pricing Support and assisted the travel Waitlisted and scheduled change queue maintenance for United Airlines
- Worked in different domains on Finance, Airlines (POS), Mortgage and Healthcare
- Diverse work experience in all types of testing like Functional
- Building/Maintaining Docker container clusters managed by Kubernetes Windows, PowerShell, GIT, Docker, on Azure Cloud
- Developed Templates for Azure Infrastructure as code using Terraform to build staging and production environments
- Worked on DevOps/Agile operations process and tools (Code review, unit test Automation, Build & Release automation, Environment, Service, Incident and Change Management)
- Worked on Java, SOAP UI, Herms JMS, Swagger, Selenium web driver, Talend 6.3, Kafka, Oracle SQL Developer, Azure, Bitbucket Server
- Implemented an Infrastructure as code strategy to environment builds using Terraform, Cloud formation and Ansible
- Worked in cloud technologies on both GCP and AWS Platforms
- Worked on DevOps concepts like Continuous Integration (CI), Continuous delivery (CD) and Infrastructure as Code (IAC)
- Worked in migrating the Legacy application into GCP platform and managing
- Hands on experience with orchestration and containerization using Docker and Kubernetes
- Experienced with container-based deployments using Docker, working with Docker images, Docker hub and Docker registries, installation and configuring Kubernetes and clustering them
- Implemented Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple names spaced versions
- Worked on creation of custom Docker container images, tagging, and pushing the images to Docker registry and worked on Docker consoles for managing the application life cycle
- Created various jobs and CI/CD pipelines in Jenkins and worked with different Jenkins’s plugins to integrate with different services/tools like Slack, JIRA
- Installed and upgraded packages and patches on RHEL 8.x and 7.x servers using RPM, YUM and third-party software applications.
System Engineer / DevOps
Bluecoat Systems
Sunnyvale, CA
07.2019 - 09.2020
- Worked as User Interface/Full Stack Developer/Java in developing web applications using HTML 4.01/5, CSS 3/2, XHTML, XML, Bootstrap
- Created Pods in Kubernetes and monitored the health of pods using Helm charts
- Worked on version control tools like Subversion, TFS
- Managed Kubernetes charts using Helm
- Used CI/CD tools Jenkins, Git/Gitlabs, Jira and Docker registry/daemon for configuration management and automation
- Developed single page responsive Web UI using HTML5, ReactJS Bootstrap3, CSS3, JavaScript, jQuery
- Generated responsive data tables using with Bootstrap grid
- Engage with other Technology teams to understand upcoming resource needs
- Participate in recommendations for how future Cloud requirements will be met and forecast future Cloud costs
- Identify, capture and analyze cloud infrastructure needs
- Working with Development and Test teams to create fully automate CI/CD Pipelines using AWS and Jenkins
- Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation-using Jenkins along with Groovy scripts to automate routine jobs
- Implemented a CI/CD pipeline involving BitBucket, Jenkins, Chef, Docker, and Selenium for complete automation from commit to deployment
- Monitor and control cloud solutions performance, service level agreements and support
- Collaborate with other technical teams like Security, Hosting, Engineering and Network teams to ensure team engagement and transparency as well as strategic alignment to plans and roadmaps
- Worked with computer, network, storage, Load Balancers, Kubernetes in GCP, AWS, Azure, OCI, Alibaba, Tencent cloud
- Provided web application support for Existing Node/Express SPAs, legacy Ruby on Rails apps
- Confidential, San Jose, CA
- UI Development Lead
- Built REST APIs for multiple client application in Ruby on Rails 4.2 with RESTFUL web services and desktop services and legacy systems redesign
- Expertise in Azure Scalability and Azure Availability - Build VMs availability sets using the Azure portal to provide resiliency for IaaS based solution and Virtual Machine Scale Sets (VMSS) using Azure Resource Manager (ARM) to manage network traffic
- Knowledge of Azure Site Recovery and Azure Backup Installed and Configured the Azure Backup agent and virtual machine backup, Enabled Azure Virtual machine backup from the Vault and configured the Azure Site Recovery (ASR)
- Experienced in automation of provisioning of infrastructure on Azure using Packer, Terraform & Ansible
- Deployed various test environments for different Applications based on requirement using Terraform and Jenkins
- Worked on end-to-end setup of the antifactory pro as a docker container with a secure private docker registry and local docker repositories for storing the built docker images
- Proficient in creating Docker images using Docker File, worked on Docker container snapshots, removing images, and managing Docker volumes and implemented Docker automation solution for CI/CD model
- Expertise in configuring the monitoring and alerting tools according to the requirement like Prometheus and Grafana, setting up alerts and deployed multiple dashboards for individual applications in Kubernetes
- Managing and configuring HA Proxy load balancing servers
- Implemented HA Proxy over Azure Load Balancer with supports cookie persistence and sticky Section’s
- Worked on created scripts in Ansible to start/Stop/Restart/Delete Azure Virtual machines
- Built and managed a highly available monitoring infrastructure to monitor different application servers and its components using Nagios
- Create Linux/UNIX shell scripts to assist in administration and auditing duties, as necessary
- Installation, configuration, and maintenance of Linux (RHEL) Servers 8.X, 7.X, 6.X
- Installation, configuration, and Operating System upgrade on, RedHat Linux 8/7, and Sun Solaris 10/11
- Administrated server consolidation program through use of VMware ESX server and VMware Virtual Center
- Experience with VMware to deploy Linux OS
- Proficient in Installation, Configuration, Support Maintenance of various Red hat Linux Servers
- Experienced in installing, configuring and administration of a broad range of Microsoft tools/technologies including Windows Server 2003/2008/2012 R2,2016,2019, Exchange Server 2013, 2010, 2007, 2003, Lync 2010/2013, SharePoint & Windows Clustering
- Worked with installation and monitoring of Dell/EMC VxRack and VxRail Infrastructure
- Ability to install, configure and administration of VMware ESX, ESXi within vSphere 4 vSphere 5.x, 6.x environments with vCenter management
- Built over 20 Clusters, over 200 ESX hosts, built 2 Virtual Center Servers including backend SQL and VUM, NFS and SAN storage
- Technologies: OpenStack (Icehouse/Havana), Docker, Ansible, Puppet, Bash/Python, RabbitMQ, Jenkins, Git, HAProxy, MySQL, Nagios, RedHat
- Installation, patching, upgrading, tuning, configuring, and troubleshooting Linux based operating systems RedHat and Centos and virtualization in a large set
- SWAP box configuration, Implementation of disaster backup and recovery
- Performance Management & Tuning of RHEL
- Veritas File system and Veritas Volume Manager 2.5 are used to configure the RAID 1 and RAID 5 Storage Systems
Systems Analyst
Charter Communications
Charlotte, NC
02.2017 - 06.2019
- Installation/Administration of Linux Servers RHEL
- Performed day-to-day jobs such as monitoring log files, writing and running the scripts to automatically watch the resources, CPU, memory, I/O, and paging space
- Developed CRON jobs and Shell Scripts for automating administration tasks like file system management, process management, Server reboots etc
- Worked on Puppet Automation tool to perform configuration management and create Manifests and Modules to create/scale the infrastructure and install required packages
- Troubleshoot network connectivity used ping, netstat, ifconfig and trace route commands
- Login to the remote system using SUDO, putty, and telnet
- Transfer files across the systems on the network used FTP, SCP, and commands
- Used Putty for reading, writing, executing the PERL/SHELL scripts for the secure between Windows and AIX
- Installed packages using YUM and Red Hat Package Manager (RPM) on various servers
- Provided after-hours On-Call support by participating in the On-Call rotation
- Installed new software releases, system upgrades and resolve software-related problems
- Configured remote backup & automated through BASH script
- Worked on Linux technical support and prepared technical documentation for check in verification
- Configuring NFS, NIS, NIS+, DNS, Auto Mount & Disk Space Management on SUN Servers
- Experience in Configuring and Managing Virtual Disks, Disk Mirrors & RAID Levels
- Data Center Migration support for CX, DMX attached hosts
- Worked with OVF "Open Virtual Machine Format" supported tools Virtual Box, Redhat Virtualization (XEN), and VMware Workstation
- Installation, Configuration and Maintenance of Samba, Apache Tomcat, WebLogic, Web Sphere and JBOSS servers in Sun Solaris and Linux environment
- Experience in storage administration support with EMC Symmetrix / DMX, Clarion, NetApp NAS filer and Brocade / Cisco Fiber Switches for zoning purposes
- Troubleshooting host-based connectivity issues related to EMC software like Power Path and third-party HBA's
- Emulex and Logic HBA cards installation and configuration of the host servers.
Data Engineer
Reinsurance Group of America
Minneapolis, MN
09.2015 - 01.2017
- Experience in Big Data Analytics and design in Hadoop ecosystem using MapReduce Programming, Spark, Hive, Pig, Sqoop, HBase, Oozie, Impala, Kafka
- Created logical data model from the conceptual model and its conversion into the physical database design using Erwin
- Involved in transforming data from legacy tables to HDFS, and HBase tables using Sqoop
- Developed Data mapping, Transformation and Cleansing rules for the Data Management involving OLTP and OLAP
- Involved in creating UNIX shell Scripting
- Defragmentation of tables, partitioning, compressing and indexes for improved performance and efficiency
- Used SQL Server Integrations Services (SSIS) for extraction, transformation, and loading data into target system from multiple sources
- Build the Oozie pipeline which performs several actions like file move process, Sqoop the data from the source Teradata or SQL and exports into the hive staging tables and performing aggregations as per business requirements and loading into the main tables
- Running of Apache Hadoop, CDH and Map-R distros, dubbed Elastic MapReduce(EMR) on (EC2)
- Performing the forking action whenever there is a scope of parallel process for optimization of data latency
- Worked on different data formats such as JSON, XML and performed machine learning algorithms in Python
- Integration with CO, Asset Accounting, Profitability Analysis; FIORI apps integration and testing
- Confidential, CA
- SAP Simple Finance, EPM, Treasury Lead
- Responsible for Automating the setting up DevOps tools like GitHub Enterprise Server
- Created Helm charts to automate the installation of application
- Performed pig script which picks the data from one Hdfs path and performs aggregation and loads into another path which later pulls populates into another domain table
- Converted this script into a jar and passed as parameter in Oozie script
- Hands on experiences on Git bash commands like Git pull to pull the code from source and developing it as per the requirements, Git add to add files, Git commit after the code build and Git push to the pre prod environment for the code review and later used screwdriver
- Yaml which actually build the code, generates artifacts which releases in to production
- Developed and implemented R and Shiny application which showcases machine learning for business forecasting
- Developed predictive models using Python & R to predict customers churn and classification of customers
- Partner with infrastructure and platform teams to configure, tune tools, automate tasks and guide the evolution of internal big data ecosystem; serve as a bridge between data scientists and infrastructure/platform teams
- Data analysis using regressions, data cleaning, excel v-look up, histograms and TOAD client and data representation of the analysis and suggested solutions for investors
- Rapid model creation in Python using pandas, NumPy, sklearn, and plot.ly for data visualization
- These models are then implemented in SAS where they are interfaced with MSSQL databases and scheduled to update on a timely basis.
Systems Analyst
Freshworks
Bangalore
06.2011 - 06.2015
- Worked on different dataflow and control flow task, for loop container, sequence container, script task, executes SQL task and Package configuration
- Created batch jobs and configuration files to create automated process using SSIS
- Created SSIS packages to pull data from SQL Server and exported to Excel Spreadsheets and vice versa
- Built SSIS packages, to fetch file from remote location like FTP and SFTP, decrypt it, transform it, mart it to data warehouse and provide proper error handling and alerting
- Created new procedures to handle complex logic for business and modified already existing stored procedures, functions, views and tables for new enhancements of the project and to resolve the existing defects
- Loading data from various sources like OLEDB, flat files to SQL Server 2012 database Using SSIS Packages and created data mappings to load the data from source to destination
- Extensive use of Expressions, Variables, Row Count in SSIS packages
- Data validation and cleansing of staged input records was performed before loading into Data Warehouse
- Automated the process of extracting the various files like flat/excel files from various sources like FTP and SFTP (Secure FTP)
- Deploying and scheduling reports using SSRS to generate daily, weekly, monthly and quarterly reports
- Worked in test management including mapping requirements to test cases using Quality Glider Framework; Involved in Onsite-offshore co-ordination
- Worked in developing and testing enterprise, testing by Using VSTT Coded UI Test and also using Automation Glider framework
- Worked in managing QA engagements involving the application portfolio of Siebel, Oracle Apps, BI / EDW, ecommerce, Oracle retail, point of sale POS.
Education
Master of Science -
Northern Illinois University
2017
Bachelor of Technology - undefined
Jawaharlal Nehru Technological University
2014
Skills
- TECHNICAL SKILLS
- Operating System
- Red Hat Enterprise Linux 8x/7x/6x/5x, IBM AIX 71/61/53/52/51, CentOS, Ubuntu, Windows NT/2000/2003 Server
- Web Servers
- Apache HTTP server 2050/2049/2048, Samba, IBM HTTP, AWS, web server V7, Web Logic 81, Web Sphere application 60
- Automation Tool
- Puppet, Ansible, Chef
- Monitoring Tools
- Splunk, Nagios, Zabbix, Cacti
- Storage Arrays
- EMC SAN storage, Tivoli storage manager 54/53, IBM SAN
- IP Technologies
- Protocols
- SMTP, DNS, FTP, NFS, TCP/IP, DHCP, HTTP, HTTPS
- Programming Languages
- Bash, python, Ruby, DSL, Perl Shell Scripting, Korn shell scripting, Java
- Virtual Environment
- VMware virtual workstation 6/5, IBM VIO Server
- Hardware:
- HP ProLiant: DL 580/380 (G8/G5/G4),
- DELL IDRAC: (R710, R910, R610, R510),
- H-series blades (HS23/HS22/HS21), VMware, IBM P7/6 Servers
- Databases
- PL–SQL Server, Oracle, DB2, MySQL, PostgreSQL
- ETL Tool
- Informatica PowerCenter 9x, 8x, DataStage
Additional Information
- RHEL Satellite patching, ILOM/Idrac/Ilo firmware upgrade and yum update. Lun Scanning, configuration of LVM, and adding multipath disk. Ticketing tool ServiceNow, Remedy, Cherwell, and Jira. Created Docker images, Containers and created Kubernetes Clusters inside the Amazon VPC. Implemented a continuous Delivery Pipeline with Docker, Jenkins and GitHub to build a new Docker container automatically using Jenkins whenever new GitHub branches are created. Profoundly did Continuous integration using Hudson’s/Jenkins, Anthill pro, Team city and Bamboo, which requires developers to integrate code into a shared repository several times a day. Worked on Application Deployments & Environment configuration using Puppet & Chef, Ansible, Saltstack configuration management tools. Used Stack Driver and AWS cloud monitoring extensively to monitor and debug the cloud-based AWS EC2 services. Red Hat Enterprise Linux (RHEL) VMWare, and Unix Administration
Timeline
Sr. System Engineer
CVS Health
05.2022 - Current
System Engineer (DevOps/ Cloud )
DTCC
10.2020 - 04.2022
System Engineer / DevOps
Bluecoat Systems
07.2019 - 09.2020
Systems Analyst
Charter Communications
02.2017 - 06.2019
Data Engineer
Reinsurance Group of America
09.2015 - 01.2017
Systems Analyst
Freshworks
06.2011 - 06.2015
Master of Science -
Northern Illinois University
Bachelor of Technology - undefined
Jawaharlal Nehru Technological University