Rahis. H. Pathan
Lead DevOps Engineer And Cloud Architect.
Ahmedabad
Summary
Having 14+ years of experience in handling IT Infrastructure and IT Help Desk for a KPO and Product Development group.As a certified Microsoft Systems Administrator MCP,AWS,ITIL and Virtualization in Vmware Certified.Knowledge of IT platform especially Windows,Linux VMware,AWS,Azure Cloud and DevOps tools.Dedicated to customer satisfaction with focused delivery of technical solutions. Proven leader in directing operations, maintenance and support of complex systems. Develops creative business solutions, leveraging diverse methodologies and delivering engineering solutions for leading organizations.
Overview
15
15
years of professional experience
3
3
years of post-secondary education
7
7
Certifications
2
2
Languages
Work History
Lead Devops and Cloud Architect
Brainvire Infotech
Ahmedabad
10.2023 - Current
- As Cloud Operations team we manage production support for the customer php,node and python base product application ios and android.
- Spearheaded the design and implementation of end-to-end automated pipelines for deploying microservices-based applications, reducing deployment time by 50%.
- Migrated Apps Product existing infrastructure from Digital Ocean cloud to AWS with EC2 on monolithic and microservices are on ECS and EKS deployment.
- Wrote and maintained custom scripts to increase system efficiency and performance time.
- Building new environment and upgrade servers / services as required.
- Participating into new product / feature infrastructure building from Dev environment to Production environment.
- Configuration of the AWS services, the solution of real environment problems, the architecture of the AWS environment depending on the requirement and co-ordinate with AWS enterprise support.
- Webserver and other software support such as Apache / Nginx, Tomcat, Redis, RabbitMQ,Jenkins, GitLab, Shell Scripting, hosted in the AWS Cloud over 5 regions.
- Experience in configuring AWS S3 with lifecycle policies to backup files and archive files in Amazon Glacier.
- Handling day to day operations for a multi-account, multi-region AWS environment.
- Developed and maintained CI/CD pipelines using AWS Pipeline, resulting in faster release cycles.
Implemented a Continuous Delivery pipeline with Docker, and GitHub and AWS Experimented with Docker, by using Docker-compose Worked on applying patches and recommending necessary security fixes for web Application servers Scripting in multiple languages on UNIX, LINUX and Windows - Batch, Python, Shell script etc. - Boosted service scalability by redesigning containerization workflows using Docker and Kubernetes, resulting in a 60% improvement in deployment speed.
- Implemented Infrastructure as Code (IAC) with Terraform, reducing infrastructure provisioning time by 50%.
- Involved in migrating physical Linux/Windows servers to cloud (AWS) and testing it. Designed an Architectural Diagram for different applications before migrating into amazon cloud for flexible, cost-effective, reliable, scalable, high-performance and secured.
- Worked with popular DevOps tools and technologies such as Kubernetes, Docker, Jenkins,GitHub,Bitbucket.GitLab,Ansible, Terraform, and AWS,AZURE and Digital Ocean or other cloud platforms.
- Managed use of various types of databases and configured, installed and upgraded new ones.
- Defined cloud architecture for both hybrid and non-hybrid cloud solutions.
- Provide AWS architecture consulting to various development and operations teams.
Senior DevOps Engineer
SIMFORM
Ahmedabad
10.2022 - 10.2023
- Maintained systems that monitored applications and infrastructure.
- Provided engineering support from code delivery until retirement of application.
- Designed and implemented scalable and highly available AWS infrastructure using AWS EC2, AWS VPC, and Autoscaling. Ensured proper load balancing using load balancers for efficient application distribution.
- Developed and deployed serverless applications using AWS Lambda, leveraging services like AWS S3 and CloudFront for efficient storage and content delivery.
- Managed and maintained AWS RDS instances, ensuring data integrity, availability, and performance for critical applications.
- Implemented secure access and authentication using AWS IAM and AWS Secret Manager to safeguard sensitive data and control access to AWS resources.
- Worked with AWS System Manager to automate tasks, manage configurations, and efficiently maintain infrastructure and applications.
- Tested and deployed scalable and highly available software products.
- Created team strategy for SDLC automation, configuration management and release management.
- Managed AWS assets and integrated multiple AWS resources into solutions appropriate for company projects.
- Dockerized the applications and services and setup Kubernetes Clusters on AKS and orchestrated the implementation and deployments and integrated these clusters into CICD pipeline flowing across all environments.
- Implement infrastructure automation using Ansible and Terraform, reducing deployment time and increasing efficiency.
- Worked with senior leadership in engineering and operations to develop a center of excellence around Cloud, CICD, Release Management, and Automation.
- Manage source control using Git, GitHub, and Bitbucket, maintaining version control of the codebase.
- Create and maintain dashboards using ELK Stack, Grafana, and Prometheus for monitoring application performance and system health.
- Monitored application performance and system health using ELK Stack, Grafana, and Prometheus.
- Skilled in setting up and orchestrating Kubernetes Clusters from scratch on VMs and on Managed Services like Amazon EKS, Google GKE and Azure AKS. Worked on clusters of size with hundreds of nodes and thousands of pods.
- Integrated ant with Shell scripts created in Bash, Shell & Kourne shell to automate the builds for the Java-based applications.
- Dealing with Windows Azure IaaS – Virtual Machines, Cloud Services, Resource Groups, Virtual Networks, Express Route, VPN, Load Balancing, Application Gateways, Auto-Scaling, and Traffic Manager.
- Command in System Administration, Installation, Backup, Disaster Recovery, Upgrading Patches, Configuration, Troubleshooting, Security, Performance Monitoring, and Fine-tuning on Red Hat Linux Systems.
- Major focus on Configuration, Infrastructure as a code (IAC), SCM, Build/Release Management, and Azure DevOps operations Production and cross-platform environments.
- Working on DevOps/Agile operations and tools area (Code review, Build & Release automation Environment, Incident, Change Management, unit test automation) including various tools.
- Maintained Zoho for tracking and updating project defects and tasks, monitored infrastructure using Site24.
- Implemented backup methodologies by Power Shell Scripts for Azure Services like Storage blobs, App Services, Azure SQL Database, Key Vault, etc.
- Created Azure services with the help of ARM templates (JSON) and ensured zero modification in the present infrastructure during the incremental deployment.
- Maintained metrics visibility using Datadog and Prometheus/Grafana to create useful dashboards and monitors.
- Tuned systems to boost performance.
Senior Business IT and Cloud Engineer
Panamax Infotech
01.2017 - 10.2022
- Implement, monitor and maintain IT infrastructure /services which is deployed at various Datacenters for providing application services to internal and external client. Internal clients are Product R&D/Engineering, PMG, Delivery and Tech support teams. External client are business clients whose services are either hosted from our Datacenter or provided at onsite.
- Configuration of Network routers, routing policies, Network switches, Switching policies, firewalls & policies in heterogeneous complex environments in Office and Customer Networks.
- Configuring and Managing AWS RDS
- Zimbra/Zoho/Google Email Server Management/Troubleshooting/Configuration.
- Configured and Managing JUMP Cloud to User authentication and server VMs access.
- Configuration of Palo Alto Networks Firewall in US Colo and UK Colo and India Colo Datacenter.
- Utilized Vmware to build networking & server lab environment that streamlined server OS / application deployments, increased system uptime, and improved reliability. Server building and decommissioning Via ILO/RILO and Disk and File systems administration.
- Implemented and configured Oracle cluster with OVMs as per requirement client project.
- Build Windows 2k8, 2k8R2 and 2k12, 2k12R2, 2K16, 2K19OS and deployment 2k8, 2k8R2 and 2k12, 2k12R2,2K16,2K19 servers. Experience with AWS Cloud management.
- Performed ESXi install and configuration using manual as well as scripted installs. Configuration of 50+ ESXi hosts in the environment.
- Performed troubleshooting of issues and performance tuning of the environment. Commonly dealt with slow guest OS performances, stale snapshots with backups, ESXi host hardware issues, ESXi host failures, virtual machine failures, restoring servers from backup. Worked with product vendors whenever needed.
- Implementation of Active Directory infrastructure and protocols (such as TCP/IP, DHCP, DNS), Group Policy and Profile Management.
- Configured and managed of Cisco ISR Routers, HP/Cisco Stack Switches, Load Balancer BIG IP 2000/Load Balancer.
- Working in AWS with Security, Identity, and Compliance,EC2 – Elastic Compute Cloud, VPC, Storage Service, AWS Import/Export, RRS – Reduced Redundancy Storage, Amazon Relational Database Service, SimpleDB, AWS OpsWorks, AWS S3, AWS Directory Service, CloudWatch,SNS, Lambda, Aurora, RDS, API Gateway, SQS CloudFormation
- Ability to design high availability applications on AWS across availability zones and availability regions
- Implement systems that are highly available, scalable, and self-healing on the AWS platform
- Deploying, managing, and operating scalable, highly available, and fault tolerant systems on AWS.
- Manage, administration, security implementation and migration of Linux systems.
- User and Permission management on Linux system, maintain User & File System quota on Red Hat Linux, CentOS and Ubuntu .
- Deploy containerized (Docker) applications on AWS and Run containers by using AKS.
- Migrate an existing Kubernetes environment from on-premise to AKS cloud.
- Set up Hybrid cloud and used AWS infrastructure for all Linux VM's.
- Responsible for up to 500 servers (Physical and VMs) and 1000+ users; provided LINUX OS support for web services and email.
- Led technical site relocation project involving up to 35 servers, completing the project in 2 days.
- Created a process for system updates, minimizing application failures by 30%.
- Educated 1000+ users on business interruption risks and received their buy-in for system standardization.
- Converted Linux systems from local password authentication to LDAP and NFS homes, increasing dministrative efficiency by 25%.
- Provided 24/7 support on Windows, Linux RHEL, and Ubuntu servers for 1000+ users.
- Maintained 85+ Amazon Linux instances for cloud-based Banking and Wallet software application with 100% uptime.
- Established backup policies, wrote scripts, and implemented schedules, ensuring 100% compliance with availability needs of all instances.
- Configured and Manage Veaam Backup and Replication for In-house server VMs and Client infrastructure.
- Reviewed existing systems and made recommendations for improvements.
Assistant IT Infrastructure Manager
White Peral Web LLP
01.2010 - 12.2016
- Managing Datacenters utilizing of Vmware ESXi 5-6-7 servers and storage by EMC Building and managing and providing the VM servers according to the project requirements.
- Provided support on managing Infrastructure - Windows, Linux, Cisco network, VLAN, Cyberoam,Juniper,Sonicwall and Palo alto firewalls,EMC, Vmware,AWS Openstack,Oracle,Active Directory, DNS, DHCP, IIS, WSUS, Zimbra email server, Aruba wireless,Monitoring PRTG and Solar wind.
- Planning of Patch management as per the Schedule.
- Able to identify cost-effective technical solutions that meet business needs.
- Ensuring that all IT changes are managed so that they minimize downtime and risk of any inconvenience.
- Be a part of the 24x7 emergency on-call and work nights and weekends during maintenance periods and service outages.
- Partner with security team to secure network traffic using best practices, including appropriate use of encryption/VPNs, firewalls, etc.
- Deploy and configured on Vmware and Oracle virtual environment at client side.
- Negotiating IT service contracts with partners and suppliers.
- PCI Compliance and IT Audit Experience.
- To ensure DR site is functioning properly by doing DR testing on regular interval.
- To monitor off-site data replication and on-site data backup for all business critical servers.
- Manage IT issue escalations and help drive them to resolution.
- Managing the control of all inventory for Datacenters and In-house Users.
- Installation, Configuration, Administration and Upgrade of RedHat Linux 5.x, 6.x,Centos and Ubuntu Operating system.
- Configured & Implemented SysAid IT Helpdesk/Ticket management system.
- Maintain ISO Document and ensure that all employees follow it.
- Managed and maintain complete Treasury IT infrastructure services and involved in new project build strategies
- Configuring and maintaining of TCP/IP Protocols like TCP/IP, RIP, IGRP, EIGRP, OSPF, BGP, TFTP, FTP, SMTP,DNS, NTP, LDAP.
- Implemented and managing client location Datacenters and providing support as per requirements.
- Presented the monthly SLA reports and breach analysis reports to the managers.
- Managed and maintain complete Treasury IT infrastructure services and involved in new project build strategies.
- Administration of RHEL which includes installation, testing, tuning, upgrading and troubleshooting both physical and virtual server issues.
- Creating, cloning Linux Virtual Machines, templates using VMware Virtual Client and VCenter.
- Adding SAN using multipath and creating physical volumes, volume groups, logical volumes.
- Involved in applying Patches, Installing patch bundles on HP-UX and Red hat Linux.
- RPM and YUM package installations, patch and other server management.
- Managing systems routine backup, scheduling jobs like disabling and enabling cron jobs, enabling system logging, network logging of servers for maintenance, performance tuning, testing.
- Set up user and group login ID's, printing parameters, network configuration, password, resolving permissions issues, user and group quota.
- Configured Virtual Distributed Switch and VLAN configuration for production environment.
- Managed and created server profiles for ESXi Host and physical servers.
- Troubleshooting hardware & software issues; Resource Utilization Analysis & Management.
- Making sure storage and networking infrastructure met virtual infrastructure specifications.
- Worked in a server team providing support for physical & virtual servers
Education
Bachelor of Computer Applications - Information Technology
Bhagwant University
Ajmer 03.2007 - 03.2010
Skills
- Microsoft
AWS and Azure Cloud Certified
VMware
Linux
Networking and Routing
IT Infrastructure Implementation
Ansible,Docker,Kubernetes
Firewall and Security
ISO Audit
Jenkins,GitHub,Bitbucket,Code pipeline
Terraform
Certification
AWS Certified Solutions Architect - Associate-Credential ID-AWS02886469
Timeline
Lead Devops and Cloud Architect
Brainvire Infotech
10.2023 - Current
Microsoft Certified: Azure Administrator Associate-Renewal-Credential ID-I359-0758
07-2023
AWS Certified DevOps Engineer - Professional-Credential ID-AWS02886469
04-2023
Senior DevOps Engineer
SIMFORM
10.2022 - 10.2023
AWS Certified Solutions Architect - Associate-Credential ID-AWS02886469
07-2022
Microsoft Certified: Azure Administrator Associate-Credential ID-I359-0758
07-2022
Senior Business IT and Cloud Engineer
Panamax Infotech
01.2017 - 10.2022
ITIL® Foundation Certification
05-2014
VMware Certified Professional
06-2012
Microsoft Certified Professional
12-2010
Assistant IT Infrastructure Manager
White Peral Web LLP
01.2010 - 12.2016
Bachelor of Computer Applications - Information Technology
Bhagwant University
03.2007 - 03.2010
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