Omer Mohammed

Over 7+ years of experience in IT industry with the ability to accomplish all aspects of Different Cloud Services, DevOps, Build and Release Management, Software Configuration Management, Source Control and Application Server Management, and System Administration. Designed, Configured and Managed public and private cloud infrastructures using AWS, and AZURE. Hands On experience with AWS cloud services like IAM, S3, EC2, EMR, DynamoDB, EBS, ELB, DNS, Route 53, AMI, VPC, CloudWatch, Auto scaling, SNS, SQS, Security Groups, CloudFront, Snowball, CloudTrail, CloudFormation, hive, EFS, RDS, and Glacier. Experience in designing, configuring and deploying Amazon Web Services for applications using the AWS stack (including EC2, S3, RDS, Cloud Formation, CloudWatch, SQS, and IAM) focusing on high availability, fault tolerance, and auto - scaling. Expertise in working with Bug Tracking Tool like JIRA. Worked on various Azure services like Compute (Web roles and Worker roles), Caching, Storage, SQL Azure, NoSQL, Network Services, Azure Active Directory, Scheduling, Auto scaling and PowerShell Automation. Solution design of serverless java application using DevOps/AWS. Experienced in creating and managing pipelines using Azure Data Factory, copying data, configuring data flow in and out of Azure Data Lake Stores according to technical requirements. Migrated Servers, Databases and Applications from Microsoft Azure to AWS. Experience in Azure Cloud Services (PaaS & IaaS), Storage, Web Apps, Active Directory, Azure Application Insights, Logic Apps, Data Factory, Service Bus, Traffic Manager, Azure Monitoring, Azure OMS, Key Vault, Cognitive Services (LUIS) and SQL Azure, Cloud Services, Resource Groups, ExpressRoute, Load Balancing, Application Gateways. Experience in implementing Data warehouse and Data Lake solutions in Amazon Redshift, RDS. Implemented Infrastructure automation through Ansible for auto-provisioning, code deployments, software installation and configuration updates. Experienced in writing various custom Ansible playbooks for deployment orchestration and to simplify, automate day-to-day server administration tasks. Experience with setting up Chef Infra, Bootstrapping Nodes, creating and uploading recipes, node convergence in Chef SCM. Used knife command-line, BASH to provide an interface between the local Chef-repo and Chef server and to automate the deployment process. Conceived, designed, installed and implemented a Puppet configuration management system to manage configurations and automate installations across multiple nodes in the cluster. Experience in using Tomcat web server and JBoss, WebLogic and WebSphere application servers for deployment. Experience and hands on in design, implementing compute, storage, serverless, DevOps, microservice, automation management for cloud and on premise datacenters. Experience in web application design and development with Object Oriented technologies using Java / J2EE. Experience in working with container-based deployments using Docker, Docker images, Docker file, Docker Hub, Docker Compose and Docker registry, Used Docker-Swarm to maintain the cluster of containers. Experience in using configuration management tools like Chef, Puppet and Ansible. Experience with Scheduling, deploying, managing container replicas onto a node cluster using Kubernetes and in creating Kubernetes clusters work with frameworks running on the same cluster resources. Integration and Continuous Deployment (CI/CD) in AWS, DevOps for Continuous. Extensively involved in infrastructure as code, execution plans, resource graph and change automation using Terraform and Managed AWS infrastructure as code using Terraform. Good scripting knowledge on Pearl, Bash, Shell, Python, PHP scripts for automation of the build and release process. Demonstrated experience and/or familiarity with tools used for security analysis (e.g., tcpdump, Wireshark, snort, ngrep, nmap, strings, hexdump, md5sum, systools). Experienced in build and deployment of Java applications on to different environments such as QA, UAT and Production. Detailed technical understanding of the OpenStack project ecosystem and open-source hypervisor technologies; gained significant experience in assisting customers that are running into problems using OpenStack. Integration and Continuous Deployment (CI/CD), and Terraform, Ansible, Puppet for Configuration Installing, configuring, and maintaining the networking protocols such as TCP/IP tuning, Ethernet bonding, DNS, NFS, SMTP, FTP, and HTTP. Experience with Continuous Integration and Continuous Deployment methodologies using Jenkins, Hudson, and Bamboo to implement the End-To-End automation. Demonstrated experience supporting large-scale, elastic, highly available cloud environment orchestration on one or more of OpenStack, etc. Implemented and supported Continuous Integration process via Jenkins and Bamboo for several java applications including setting up pipeline jobs and downstream job configurations in Jenkins. Created and Managed machine learning pipeline(s) using Microsoft Azure Machine Learning Services. Experienced in using build tools like Maven, Ant, and Gradle for the building of deployable artifacts from source code and pushing them into the Nexus repository. Experience working with Apache Hadoop, Kafka, Spark and Log stash. Knowledgeable on scripting languages as Python hands on experienced. Experienced in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like GIT and SVN, perforce on UNIX and Windows environments, migrated SVN repositories to GIT. Integration of Maven/Nexus, Jenkins, Git, Confluence, JIRA and Cloud Foundry. Hands on experience in accessing AWS Elastic Beanstalk using AWS Elastic Beanstalk command line interface to deploy and manage Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker web applications. Experienced in setting up CI/CD pipelines using Jenkins and building the art factories. Experience in using ELK (Elastic Search, Log Stash, and Kibana) stack for network and server monitoring, storing the logs and visualizing them using Nginx. Experience in creating Nagios Monitoring infrastructure and various Nagios plugins Script based on Perl and Python for checking the health of App servers and for monitoring loads. Experienced in creating jobs, pipelines in Jenkins with different Jenkins plugins to integrate with different services/tools. Hands-on experience in Linux based database management systems like RDBMS, MySQL, MongoDB, Cassandra, NoSQL and programming languages like JAVA, and .NET. Extensively worked on DevOps essential tools, like Jenkins, Bamboo, AWS Code Pipeline for Continuous. Worked with Python libraries like beautiful soap, SQL Alchemy, Matplotlib, NumPy, Pillow and wrote Python scripts to parse JSON documents and loaded the data into the database. Organized different infrastructure resources like physical machines, VMs and even containers using Terraform. Experience in working with Tracking Tools Remedy, JIRA and HPSM. Working with application infrastructure architects to establish the physical environments to effectively perform the software builds and deployments with an emphasis on quality, integrity, and security. Extensive experience in Automation, Configuring and Deploying instances on Amazon web services (AWS) including EC2, ELB, Auto Scaling, S3, Lambda, VPC, Route53, Cloud watch, Cloud trail, AMI, IAM, Security groups, SNS and Roles. Experienced in pivotal cloud Foundry and OpenStack for continuous automated deployment. Used Ticketing & Project Management tools like Jira, Team Foundation Server in DevOps, Service Now, and HPQC. Developed Puppet modules to automate deployment, configuration, and lifecycle management of key clusters. Wrote puppet manifests for deploying, configuring, and managing collected for metric collection and monitoring. Experience is using Tomcat, JBOSS, Web Logic and WebSphere Application servers for deployments. Experience in system monitoring with Nagios, CloudWatch, ELK (Elasticsearch, Logstash, Kibana), Splunk, JIRA. Monitored, diagnosed, and performed end to end debugging of complex applications, network protocols, server nodes and application stacks. Linux/Unix Systems Administration experience in Installation, configuration, administration, troubleshooting, tuning, security, backup/ recovery and upgrading LINUX(RED HAT, SUSE, CENTOS). Extensively worked on Hudson, Jenkins for CI and for End-to-End automation for all build and deployments. Automated repetitive admin tasks including logging, monitoring, log rotation and backups. Built custom RPMs, mirrored YUM and application repos. Hands on experience setting up Amazon EC2 instances, virtual private cloud (VPC), and security groups. Setting up databases in AWS using RDS, storage using S3 buckets and configuring instance backups to S3 bucket. Responsible for installing Kubernetes and deploying applications on containers in Kubernetes. Experience with working, coding, debugging operations, reporting and data analysis utilizing python and using python libraries to speed up development. Worked on Azure compute services, Azure Web apps, Azure Data Factory & Storage, Azure Media & Content delivery, Azure Networking, Azure Hybrid Integration and Azure Identity & Access Management. Expertise in multiple Google Cloud Services for computing: Compute Engine and, for storage and DB: Cloud Storage, Cloud Bigtable, and Cloud SQL, for monitoring: Stack driver. Hands on Experience on Configuring Cloud Compute systems using OpenStack on Ubuntu, collaboration using Orchestration with Keystone, Kubernetes within OpenStack. Expertise in designing and implementing Computer layer like Amazon Machine Image (AMI) Design and Customization, Automation Scripts. Experience of working with Terraform, PowerShell scripting, Active Directory & Domain Controller and maintaining Azure Security Center, Backup and Site Recovery (Operations Management Suite (OMS)) Management, and Docker, Kubernetes, AWS Elastic Container Services (ECS), Kubernetes Services (AKS), Helm for Containers and Container Orchestration, and Splunk, Prometheus, Nagios, Cloud. Experience in creating Docker containers and Docker images for managing the application life cycle. Good knowledge on Docker components like Swarm manager for Docker swarm clusters, Prometheus server for machine-centric monitoring as well as monitoring of highly dynamic service-oriented architectures. Worked on Open source reverse proxy Web server nginx, cross platform Web server Apache HTTP, HAproxy and Citrix NetScaler for Web Monitoring and IP Filtering using SSL/TLS, Load Balancing, Web Acceleration, and Security. Achieved CI/CD Pipeline by using the GitHub, Jenkins, Artifactory, Ansible Playbooks. Worked extensively on building and maintaining clusters managed by Kubernetes, Linux, Bash, GIT, Docker, on GCP (Google Cloud Platform). Experience on solid understanding of monitoring, alerting and analytics of systems, platform and application performance and usage (such as AppDynamics, Splunk) Experience in writing Chef cookbooks in all aspects of chef concepts like Chef Server, Chef Automate, Chef workstations, Chef Nodes, Chef Client and various chef components like push jobs, supermarket etc. Monitored and managed the cloud infrastructure within AWS and Google cloud infrastructure and configured the AWS DNS to route the traffic between AWS and GCP configured each tenant on the platform. Extensively used Infrastructure monitoring tools like Nagios for monitoring network and servers, Splunk for Enterprise Log Management and Application management. Experience in using tools like JIRA for consolidated workflow within various teams with ITIL best practices. Watch for monitoring the Environment, and New Relic, Grafana, Elastic Search for Analytics and Visualization, and Jira for Collaboration and bug tracking and reporting, and Maven, Ant for Build Management, and Git, SVN for Version Controlling, and most of the Cloud Resources available in AWS clouds. Highly skilled Azure DevSecOps Engineer with 8+ years of experience in IT, specializing in implementing secure, scalable Azure infrastructure solutions. Proficient in designing and deploying Azure Kubernetes Service (AKS), creating CI/CD pipelines, and writing Infrastructure-as-Code (IaC) templates using Terraform and ARM. Expertise in securing cloud environments through role-based access control, service principals, and managed identities. Adept at troubleshooting, monitoring, and optimizing deployments for performance and security. Passionate about integrating security into every phase of the development lifecycle, from infrastructure design to application deployment.